⏰ Melhores Alarm Clocks 2025

Compare the best alarm clocks with expert reviews and ratings.

Última atualização: 21 de dezembro de 2025 👁️ 1 vendo agora

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Rachel Foster
Revisado por Rachel Foster editor colaborador
# Product Price Rating Reviews Action
1
$19.99
★★★★☆
4.4 / 5
56,433 View Deal
2
$9.99
★★★★☆
4.4 / 5
5,020 View Deal
3
$8.99
★★★★☆
4.4 / 5
28,605 View Deal
4
$13.49
★★★★☆
4.4 / 5
2,502 View Deal
5
$15.99
★★★★★
4.5 / 5
2,762 View Deal
6
$19.95
★★★★☆
4.2 / 5
31,365 View Deal
7
$14.44
★★★★★
4.6 / 5
1,172 View Deal
8
$19.69
★★★★★
4.5 / 5
27,089 View Deal
9
$14.99
★★★★★
4.5 / 5
7,750 View Deal
10
$129.99
★★★★☆
4.1 / 5
21 View Deal
11
$15.19
★★★★☆
4.3 / 5
6,013 View Deal
12
$44.99
★★★★★
4.6 / 5
36,210 View Deal
13
$15.98
★★★★☆
4.2 / 5
6,656 View Deal
14
$59.99
★★★★★
4.5 / 5
896 View Deal
15
$14.99
★★★★☆
4.2 / 5
3,603 View Deal
16
$119.99
★★★★☆
4 / 5
252 View Deal
17
$17.99
★★★★☆
4.2 / 5
4,566 View Deal
18
$30.99
★★★★☆
3.8 / 5
740 View Deal
19
$18.98
★★★★☆
4.2 / 5
1,924 View Deal
20
$15.99
★★★★★
4.6 / 5
5,182 View Deal

Detailed Reviews

#1

Despertador digital, com display de LED eletrônico de madeira, 3 configurações d...

by JALL
Despertador digital, com display de LED eletrônico de madeira, 3 configurações de alarme, detecção de umidade e temperatura, relógios elétricos feitos em madeira para o quarto, cabeceira (preto) Amazon's Choice
$19.99 $25.99
★★★★☆ (4.4)
56,433 avaliações

Nossa opinião

The JALL Digital Alarm Clock combines a sleek wooden design with a clear LED time display, making it both functional and aesthetically pleasing. It offers three customizable alarm settings and adjustable brightness levels, ensuring it meets your specific needs. Additionally, it features humidity and temperature detection, providing valuable environmental insights. With a strong rating of 4.4 from over 56,000 reviews, this clock is a reliable and stylish addition to any bedside.

Principais características
  • Three Alarm Settings - Set up to three alarms for personalized wake-up times, including a weekday mo...
  • Stylish Wooden Design - Aesthetic wooden finish enhances your bedroom or living room decor while ser...
  • Adjustable Brightness Levels - Customize brightness from low to high for comfortable viewing, especi...
  • Temperature and Humidity Monitoring - Built-in sensors track indoor temperature and humidity for hea...
Prós
  • Set up to three alarms for personalized wake
  • Solid 4.4★ rating with proven track record
  • Amazon's Choice for value and quality
  • Currently $6 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I used to have cable TV in my bedroom. The cable company’s box would constantly give me the time, whether or not I was watching TV. I got rid of the cable box in my room and now use the TV in there just for streaming. So up until today, if I wanted to know what time it was, I would have to look at m..."

— Amazon Customer
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#2

Alarme alto para dorminhocos profundos 4'' Despertador de campainha com luz de f...

by FLOITTUY
Alarme alto para dorminhocos profundos 4'' Despertador de campainha com luz de fundo para o quarto e decoração da casa (verde) Amazon's Choice
$9.99
★★★★☆ (4.4)
5,020 avaliações

Nossa opinião

The FLOITTUY Twin Bell Alarm Clock is specifically designed for deep sleepers, featuring a loud alarm to ensure you wake up on time. Its convenient backlight allows for easy visibility during the night, while the stylish macaron color palette enhances your bedroom decor. Priced at $9.99 and backed by a 4.4-star rating from over 5,000 reviews, this clock offers a practical solution for those who struggle to rise in the morning.

Principais características
  • Metal ears, Real ringing the bell, Loud alarm. Put it on the bed, every day will serve you and wake ...
  • 6 kinds of color Green, Black, Blue, Pink, Mint Green and Red-Brown. Satisfy different home decorati...
  • Black Arabic numeral moment,easy to recognize time.Press the white button on the back,a soft backlig...
  • The movement of the pointer will only make the same sound as the opening of flowers,LEFT button-adju...
Prós
  • Ears, Real ringing the bell, Loud alarm
  • Arabic numeral moment,easy to recognize time
  • 4" capacity for versatility
  • Customers say: "Works great"
  • Solid 4.4★ rating with proven track record
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Works great! The alarm is loud and wakes me up, and I don’t go back to sleep. Super easy to use, super cute, and nice quality. The time is accurate and the material feels more like metal than plastic, so it’s a great deal!"

— Amazon Customer
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#3

Despertador oval digital pequeno do Amazon Basics com display LED, luz noturna e...

by Amazon Basics
Despertador oval digital pequeno do Amazon Basics com display LED, luz noturna e backup de bateria, preto, 4,5 x 3,5 x 2,4 polegadas Amazon's Choice
$8.99
★★★★☆ (4.4)
28,605 avaliações

Nossa opinião

The Amazon Basics Small Digital Oval Alarm Clock offers a clear 0.7-inch green LED display and a convenient built-in nightlight, making it easy to read in low-light conditions. Measuring 4.5 x 3.5 x 2.4 inches, this compact clock is ideal for bedside use and features a reliable battery backup to ensure you never miss an alarm. With a strong rating of 4.4 from over 28,000 reviews, it combines practicality and affordability for effective time management.

Principais características
  • Digital alarm clock with a 0.7-inch green LED display for easily checking the time at a glance
  • Built-in nightlight gently illuminates a dark room
  • Repeating snooze function makes it possible to sleep a little longer
  • AC powered with integrated power supply. Batteries may be used as a backup power source to ensure ti...
Prós
  • In nightlight gently illuminates a dark room
  • 6.6 oz capacity for versatility
  • Customers say: "like the cell phone in the bedroom"
  • Solid 4.4★ rating with proven track record
  • Amazon's Choice for value and quality
Contras
  • Some note: but is not too bright
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Works great, small and compact and does not light up the room at night. The nightlight is a nice touch and gives off a warm glow but is not too bright. All in all the alarm is a good buy and is recommended to anyone looking for the traditional alarm clock. I got mine due to the possible power out..."

— Amazon Customer
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#4

Despertador de voz extra alto para adultos, adolescentes, crianças, relógio de a...

by Cadmos
Despertador de voz extra alto para adultos, adolescentes, crianças, relógio de arco-íris para quartos, relógio digital pequeno com tela grande, 7 Luz da noite de cor, 12/24h (preto + dinâmico) Amazon's Choice
$13.49 $14.99
★★★★☆ (4.4)
2,502 avaliações

Nossa opinião

The Cadmos Extra Loud Alarm Clock is ideal for heavy sleepers, featuring an adjustable volume that reaches up to 105dB to ensure you wake up on time. Its large display and 7-color night light provide both visibility and a customizable ambiance for your bedroom. With a solid rating of 4.4 from over 2,500 reviews, this clock combines functionality with an appealing design, making it a reliable choice for anyone seeking an effective waking solution.

Principais características
  • Loud Alarm Clock Adjustable volume up to 105db with 3 levels, dual alarms, and a 10-minute ringer du...
  • Large Display 2" jumbo illuminated LED digits for easy viewing, with 4 levels of adjustable brightne...
  • Dynamic RGB Display And Nightlight Enjoy 8 different colorful screens and a 7-color rainbow atmosphe...
  • Regular Features This simple electric alarm clock has dual alarms, 10-minute snooze function, USB ph...
Prós
  • Minute snooze function, USB phone charging port, 12/24
  • 2" capacity for versatility
  • Solid 4.4★ rating with proven track record
  • Amazon's Choice for value and quality
  • Currently $2 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I am rating 5 stars because of the simplicity of setting it up, the many many many different color patterns, 3 different alarm volume setting, can set 2 different alarms, the stand has a small swivel to allow you to face the clock up or down, it came with a cord and a block, it’s very bright, & hav..."

— Amazon Customer
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#5

Despertador digital para quartos: grande espremido número 5 dimmer de brilho - f...

by Odokee
Despertador digital para quartos: grande espremido número 5 dimmer de brilho - fácil de ler em toda a sala - 5 som de alarme 8 noites de luz - prata Amazon's Choice
$15.99 $17.99
★★★★★ (4.5)
2,762 avaliações

Nossa opinião

The Odokee Digital Alarm Clock features large, bold numbers for easy readability and a 5-level brightness dimmer, making it suitable for any bedroom environment. With five distinct alarm sounds and a maximum volume of 110dB, it effectively wakes even the heaviest sleepers. Priced at $15.99, this clock combines clarity and functionality, earning a 4.5-star rating from over 2,700 reviews, making it a reliable choice for your morning routine.

Principais características
  • Compact Alarm Clock with Easy to See Big Numbers Featuring 2 inches large bold numbers and a bright ...
  • 5-Level Adjustable Brightness Dimmer During the day, the brightness can be set to the highest level,...
  • Extra Loud Alarm Clock with 5 Wake-Up Sounds Featuring an alarm volume of up to 110dB, this clock is...
  • Battery Backup Alarm for Power Outages This bedroom alarm clock has a battery backup function that e...
Prós
  • 2 inch capacity for versatility
  • Customers say: "perfect for my little end table and the connecting"
  • 4.5★ rating from 2,762 verified buyers
  • Amazon's Choice for value and quality
  • Currently $2 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Since being diagnosed with macular degeneration a year ago, it was becoming more and more challenging to read the time on my current clock in the middle of the night. My long time alarm clock had large numbers, but they were red and my eyes couldn't adjust to the disappearing figures. This clock, ..."

— Amazon Customer
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#6

Szelam digital grande tela, despertador elétrico LED superfície do espelho para ...

by SZELAM
Szelam digital grande tela, despertador elétrico LED superfície do espelho para maquiagem com modo de diming, brilho de 3 níveis, portas USB dupla decoração para casa de decoração de quarto em casa (001) Amazon's Choice
$19.95
★★★★☆ (4.2)
31,365 avaliações

Nossa opinião

The SZELAM Digital Clock features a large LED display and a sleek mirror surface, making it an ideal addition to any bedroom or vanity. With adjustable brightness settings and dual USB ports for convenient charging, this clock seamlessly blends functionality with style. Priced at $19.95 and backed by over 31,000 reviews with a 4.2 rating, it offers a practical solution for timekeeping while enhancing your beauty routine.

Principais características
  • DIGITAL ALARM CLOCK MIRROR SURFACE SZELAM alarm clock combines with makeup mirror, alarm clock and t...
  • A QUIET SLEEPING ENVIRONMENT&LUMINOUS FUNCTION Unlike Mechanical alarm clock that keeps ticking, aff...
  • 3-LEVEL BRIGHTNESS SETTINGS Other clock have only one level of brightness, which will be particularl...
  • MEMORY FUNCTION&Dual USB PORTS:When the external power supply is powered off, the hold time and vari...
Prós
  • Solid 4.2★ rating with proven track record
  • Amazon's Choice for value and quality
Contras
  • Mixed experiences reported by some users
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"This works great! I love the different display colors and the light intensity you can set it at. It is handy that I can charge other things with it as well. It is stylish and cute. It is a great clock!"

— Amazon Customer
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#7

Despertador digital de madeira Dreamsky para o quarto - relógio de mesa para sal...

by DreamSky
Despertador digital de madeira Dreamsky para o quarto - relógio de mesa para sala com números grandes, dimmer, alarme alto para dorminhocos pesados com controle de volume, dst, decoração de madeira do escritório (plugue no relógio) Amazon's Choice
$14.44 $19.99
★★★★★ (4.6)
1,172 avaliações

Nossa opinião

The DreamSky Wooden Digital Alarm Clock combines functionality with style, featuring large 1.8-inch numbers for easy visibility and six dimmable brightness levels to suit any environment. Designed for heavy sleepers, it offers an adjustable alarm volume of up to 105dB, ensuring you wake up on time. With a high customer rating of 4.6 from over 1,172 reviews, this clock is an excellent choice for both bedrooms and office decor, providing reliable performance and aesthetic appeal.

Principais características
  • Easy To Use Wooden Digital Alarm Clock with Large Numbers This modern electric alarm clock is design...
  • 6 Dimmable Brightness Level DreamSky wooden bedside clock can be easily set with adjustable dimmer f...
  • 5 Adjustable Volume Level and Snooze Feature Featuring an alarm volume of up to 105dB, this loud ala...
  • Plug In Clock (Not Battery Powered) The DreamSky nightstand table clock is powered by the included a...
Prós
  • 1.8 inch capacity for versatility
  • 4.6★ rating from 1,172 verified buyers
  • Amazon's Choice for value and quality
  • Currently $6 off regular price
  • 9k+ purchased last month
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"It's not easy to find an alarm clock that is stylish and functional. This one works perfect in my bedroom. Time setting is easy to do as is the alarm. You can switch from 12 hour to military time if you prefer. The display size of the numbers is perfect as I have it on my nightstand a little bit awa..."

— Amazon Customer
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#8

Despertar de projeção digital para quartos - grande display LED, projetor girató...

by Mesqool
Despertar de projeção digital para quartos - grande display LED, projetor giratório de 180°, dimmer de 5 níveis, carregador USB, backup de bateria, alarmes duais altos para crianças idosos, dorminhocos pesados, dorminhoco, 12/24h, dst Amazon's Choice
$19.69 $20.99
★★★★★ (4.5)
27,089 avaliações

Nossa opinião

The Mesqool Digital Projection Alarm Clock offers a large LED display and a 180° rotatable projector, allowing you to easily view the time projected on your wall or ceiling. It includes a USB charger for convenient device charging, dual alarms for customizable wake-up times, and a battery backup to ensure reliability during power outages. With a strong rating of 4.5 from over 27,000 reviews, this clock is an ideal choice for those seeking both functionality and modern design.

Principais características
  • Material - Made from durable plastic for long-lasting use.
  • Imported - Sourced from international manufacturers for quality assurance.
  • 180° Rotatable Projector - Projects clear time onto wall or ceiling within 1.6-9.8ft for easy visibi...
  • Adjustable Brightness Dimmer - Features a 5-level dimmer to customize brightness for sensitive sleep...
Prós
  • Made from durable plastic for long
  • Customers say: "works great"
  • 4.5★ rating from 27,089 verified buyers
  • Amazon's Choice for value and quality
  • Currently $1 off regular price
Contras
  • Some note: but bright enough to see
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Love this. The projection works great. It's the perfect clock for me. The projected time is not so bright that it keeps me awake, but bright enough to see. Setting it up was a breeze"

— Amazon Customer
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#9

Despertador digital Peakeep para o quarto, despertador alto para dormentes pesad...

by Peakeep
Despertador digital Peakeep para o quarto, despertador alto para dormentes pesados, grandes números de LED para idosos, plugue de backup de bateria no relógio elétrico com carregador USB (azul) Amazon's Choice
$14.99 $18.99
★★★★★ (4.5)
7,750 avaliações

Nossa opinião

The Peakeep Digital Alarm Clock features large LED numbers for easy visibility and a loud alarm suitable for heavy sleepers, complete with volume control and adjustable brightness settings. Its battery backup ensures reliable performance during power outages, while the integrated USB charger provides convenient device charging. Priced at $14.99, this clock combines functionality and value, making it a highly rated choice for enhancing your bedside experience.

Principais características
  • 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐂𝐥𝐨𝐜𝐤 𝐀𝐥𝐚𝐫𝐦 𝐂𝐥𝐨𝐜𝐤 𝐟𝐨𝐫 𝐁𝐞𝐝𝐫𝐨𝐨𝐦𝐬 [Peakeep] gathers all featur...
  • 𝐋𝐚𝐫𝐠𝐞 𝐍𝐮𝐦𝐛𝐞𝐫𝐬 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐂𝐥𝐨𝐜𝐤 2-inch height of large digits can be seen from a...
  • 𝐋𝐨𝐮𝐝 𝐀𝐥𝐚𝐫𝐦 𝐂𝐥𝐨𝐜𝐤 𝐰𝐢𝐭𝐡 𝐕𝐨𝐥𝐮𝐦𝐞 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 5 settings of volume control ena...
  • 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐂𝐥𝐨𝐜𝐤 𝐰𝐢𝐭𝐡 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐁𝐫𝐢𝐠𝐡𝐭𝐧𝐞𝐬𝐬 5 different brightness ...
Prós
  • 5 settings for customization
  • Customers say: "Easy to set up"
  • 4.5★ rating from 7,750 verified buyers
  • Amazon's Choice for value and quality
  • Currently $4 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Large digital number made it easy for my patient to see the time. Easy to set up. Nice quality and very functionable. Time setting was quick and easy. Looks great and even has a dimmer if too bright."

— Amazon Customer
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#10

Relógio de parede digital com tela dupla face, relógio LED grande com timer, ala...

by CHKOSDA
$129.99
★★★★☆ (4.1)
21 avaliações

Nossa opinião

The CHKOSDA Digital Wall Clock offers a dual-sided LED display, ensuring clear visibility from various angles, making it perfect for large rooms or open spaces. This clock features a built-in alarm, temperature display, and date function, combining practicality with a modern design. Priced at $129.99, it enhances any contemporary environment while providing essential timekeeping features.

Principais características
  • Dual-Sided Display This double sided clock features a double-sided LED display, allowing time to be ...
  • 6-inch Digital and Adjustable Brightness The Large digital wall clock uses a 4-digit LED display to ...
  • Modern Design, Versatile Function The LED timer clocks have a sleek and modern design, perfect for m...
  • Easy to Install and Operate This double sided display clock needs to be used in a hanging installati...
Prós
  • Sided Display This double sided clock features a double
  • Customers say: "easy to set up the different functions"
Contras
  • Price-to-value ratio debated by some buyers
  • Newer product with limited long-term reviews
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"It was pretty easy to set up the different functions. The display is nice and bright and having it double sided is a nice feature. I'm able to see what's being displayed no matter where I'm at in the room. I like that you can turn off any of the functions you don't want without affecting the ones ..."

— Amazon Customer
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#11

Despertador digital duplo digital para quarto, fácil de definir, 0-100% mais dim...

by Odokee
Despertador digital duplo digital para quarto, fácil de definir, 0-100% mais dimmer, carregador USB, 5 sons de volume ajustável, modo durante a semana/fim de semana, soneca, 24 horas, backup de bateria, compacto para cama (azul) Amazon's Choice
$15.19 $18.99
★★★★☆ (4.3)
6,013 avaliações

Nossa opinião

The Despertador digital duplo digital para quarto rounds out our list as a reliable option in this category. Standout features include set two separate alarms to suit your different schedules and 7 and all odokee products offer a hassle. Key specs include 5.3" capacity. Customers particularly praise that it easy to use features. Currently 20% off at $15.19, it represents excellent value. With 3,000+ bought last month, it's clearly a popular choice.

Principais características
  • EASY TO SETUP & 0-100% DIMMABLE DISPLAY - All buttons do one task and are clearly labeled makes sett...
  • CUSTOMIZABLE DUAL ALARM - Set two separate alarms to suit your different schedules and 7-5-2 alarm m...
  • EASY SNOOZE & EASY TO TURN ON/OFF ALARMS - With its big and easy to reach Snooze button, you can get...
  • USB PORT FOR CHARGING & BATTERY BACKUP - 1 USB port located at the back will charge your phone or ot...
Prós
  • All Odokee products offer a hassle
  • 5.3" capacity for versatility
  • Customers say: "easy to use features"
  • Solid 4.3★ rating with proven track record
  • Amazon's Choice for value and quality
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"You wouldn't think that one alarm clock could be so different from another, but this one is. After a year of frustration with a rival's clock, I physically threw it and its multifunction buttons into the trash. Each button had like two different functions depending on what mode it was in! AAAAAAAAAR..."

— Amazon Customer
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#12

Amazon Echo Spot (modelo mais novo), ótimo para mesinhas de cabeceira, escritóri...

by Amazon
$44.99 $79.99
★★★★★ (4.6)
36,210 avaliações

Nossa opinião

The Amazon Echo Spot (modelo mais novo) rounds out our list as a reliable option in this category. Standout features include enjoy rich sound with clear vocals and deep bass and set up an alexa routine that gently wakes you with music and gradual light. Customers particularly praise that it like the clock it replaced. Currently 44% off at $44.99, it represents excellent value. With 10,000+ bought last month, it's clearly a popular choice.

Principais características
  • MEET ECHO SPOT - A sleek smart alarm clock with Alexa and big vibrant sound. Ready to help you wake ...
  • CUSTOMIZABLE SMART CLOCK - See time, weather, and song titles at a glance, control smart home device...
  • BIG VIBRANT SOUND - Enjoy rich sound with clear vocals and deep bass. Just ask Alexa to play music, ...
  • EASE INTO THE DAY - Set up an Alexa routine that gently wakes you with music and gradual light. Glan...
Prós
  • Enjoy rich sound with clear vocals and deep bass
  • Customers say: "like the clock it replaced"
  • 4.6★ rating from 36,210 verified buyers
  • Currently $35 off regular price
  • 10k+ purchased last month
Contras
  • Some note: But just out of the box, great
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"This is a great device, the first time we’ve added to our Alexa collection around the house in years. It replaced a small digital clock on the counter in the master bath at the house… and what a difference! Much better clock, more elegant and easier to read, and the device provides the date, and c..."

— Amazon Customer
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#13

Despertador digital branco miowachi branco para quartos, mesa de cabeceira peque...

by Miowachi
$15.98
★★★★☆ (4.2)
6,656 avaliações

Nossa opinião

The Despertador digital branco miowachi branco para... rounds out our list as a reliable option in this category. Customers particularly praise that it like the design and it is very light. At just $15.98, it's accessible for most budgets.

Principais características
  • Adjustable Brightness The 3 level brightness make you see the time clearly,and the darkest light(L0)...
  • Easy Operation and Reliable There is 3 buttons to set the time, alarm clock,light,which is easy to s...
  • Large Display&Bedroom Decor Big large screen can ensure that you see the time clearly across the roo...
  • Big Snooze Function The big snooze button single on the top,make you don't have to think and won't p...
Prós
  • Customers say: "like the design and it is very light"
  • Solid 4.2★ rating with proven track record
Contras
  • Some note: but overall great product
  • Mixed experiences reported by some users
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Good clock, I really like the design and it is very light. Alarm setting is easy and helps me keep track of time great. The alarm noise level is a little noisy and wakes up the rest of my family sometimes too, but overall great product."

— Amazon Customer
Ver preço na Amazon →
#14

despertador do nascer do sol máquina de ruído branco: luz natural do despertar -...

by Odokee
despertador do nascer do sol máquina de ruído branco: luz natural do despertar - relógio dimerizável com alto-falante bluetooth para o quarto - 25 sons de sono para bebês adultos Amazon's Choice
$59.99
★★★★★ (4.5)
896 avaliações

Nossa opinião

The despertador do nascer do sol máquina de ruído b... rounds out our list as a reliable option in this category. Standout features include bluetooth audio stream music, podcasts, or audiobooks via bluetooth and up experience customize your morning with 7 alarm sounds and adjustable volume. Key specs include 5W of power. Customers consistently report high satisfaction with this purchase. With 20,000+ bought last month, it's clearly a popular choice.

Principais características
  • Gentle Wake Up with Sunrise Alarm Clock The sunrise simulation gradually brightens over a customizab...
  • Soothing Sound Machine for Better Sleep Choose from 25 calming sounds, including white/pink/brown/bl...
  • Immersive Bluetooth Audio Stream music, podcasts, or audiobooks via Bluetooth. The 5W stereo speaker...
  • 0-100% Dimmable Digital Clock & Night Light Adjust the clock’s display to the perfect brightness wit...
Prós
  • 4.5★ rating from 896 verified buyers
  • Amazon's Choice for value and quality
  • 20k+ purchased last month
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"WOW. I’m impressed! I was looking for a cheaper alternative to the Hatch for my nursery. This does it all! I particularly appreciate:- dimmable display- dimmable light (with variety of color options)- sunrise alarm (with optional sound)- Bluetooth speaker- sleep sounds (with timer)Setup was quick an..."

— Amazon Customer
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#15

Despertador super alto do Cadmos para adultos com sono pesado, relógio digital c...

by Cadmos
Despertador super alto do Cadmos para adultos com sono pesado, relógio digital com luz noturna de 7 cores, volume ajustável, carregador USB, relógios pequenos para quartos, OK para acordar para crianças, adolescentes (branco + RGB) Amazon's Choice
$14.99
★★★★☆ (4.2)
3,603 avaliações

Nossa opinião

The Despertador super alto do Cadmos para adultos c... rounds out our list as a reliable option in this category. Key specs include 6.3" capacity. Customers particularly praise that it like the clock font - it's very attractive and neat. At just $14.99, it's accessible for most budgets. With 2,000+ bought last month, it's clearly a popular choice.

Principais características
  • Extra Loud Alarm Featuring a max volume of 105dB with 5 adjustable levels, dual alarm is suitable fo...
  • Dynamic RGB Display This cool desk clock features 15 different RGB colors and 4 brightness levels, G...
  • Colorful Night Light 7 different color options for a vibrant ambiance, It's cool stuff for room deco...
  • Larger Numbers 6.3" LED digital display with large 2.1" tall numbers for easy readability from a dis...
Prós
  • 6.3" capacity for versatility
  • Solid 4.2★ rating with proven track record
  • Amazon's Choice for value and quality
Contras
  • Some note: but for young children, this could be a plus
  • Some note: but this isn't a criticism of this clock alone
  • Mixed experiences reported by some users
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I bought this clock for my daughter (5) as a backup alarm. For the money, I didn't expect much. I am really pleased with this purchase.Pros:- Display is Aesthetically PleasingThe display is big and bright. I really like the clock font - it's very attractive and neat.- Display is CustomizableThe a..."

— Amazon Customer
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#16

Relógio de parede digital, relógio digital grande LED grande com dimmer automáti...

by CHKOSDA
$119.99 $129.99
★★★★☆ (4)
252 avaliações

Nossa opinião

The Relógio de parede digital rounds out our list as a reliable option in this category. Standout features include enough numbers for everyone to read red, 5 and strength integration abs material, ensure the digital clock is light and strong. Key specs include 5.9inch capacity. Customers particularly praise that it love the ability to switch between time. Currently 8% off at $119.99, it represents excellent value.

Principais características
  • Big Enough Numbers for Everyone to Read Red, 5.9inch tall numbers with 27inch Wide led display scree...
  • Multipurpose Digital Led Wall Clock We designed this digital wall clock to do more than just show th...
  • Automatic Dimming and 8 Levels of Manual Brightness Adjustment If you want to avoid the hassle of ma...
  • Unique Design Only for Our Brand:Ultra-thin border, 5.9-inch numbers, even better experience than ot...
Prós
  • Enough Numbers for Everyone to Read Red, 5
  • 5.9inch capacity for versatility
  • Customers say: "love the ability to switch between time"
  • Solid 4★ rating with proven track record
  • Currently $10 off regular price
Contras
  • Some note: but that's a minor improvement they could make
  • Price-to-value ratio debated by some buyers
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"The large, 5.9-inch numbers are easy to read from anywhere in the room, and the automatic dimming feature is great. The clock's design is sleek and modern, with an ultra-thin border that looks fantastic on my wall.The features are impressive, too - I love the ability to switch between time, date, an..."

— Amazon Customer
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#17

Despertador analógico grande de 5,5 ", silencioso sem batidas, despertar suave, ...

by Tinload
Despertador analógico grande de 5,5 ", silencioso sem batidas, despertar suave, sons de bip, volume crescente, soneca operada por bateria e luz manual, conjunto fácil, preto (melhor para o presbítero) Amazon's Choice
$17.99 $18.99
★★★★☆ (4.2)
4,566 avaliações

Nossa opinião

The Despertador analógico grande de 5 rounds out our list as a reliable option in this category. Standout features include and manual light-- snooze and light button locates on easy-to-find top place and powered-- runs on 1 "aa" battery (not included ). Key specs include 5.5" capacity. Customers particularly praise that it like the available light for nighttime use. Currently 5% off at $17.99, it represents excellent value.

Principais características
  • Large Size-- Size 5.5" x 5.5" x 2.2". Alarm clock stands up at an angle, high quality plastic, squar...
  • Completely Silent-- Super quiet concise design alarm clock without annoying tick tock sound, ideal f...
  • Snooze and Manual Light-- Snooze and light button locates on easy-to-find top place. Hold button dow...
  • Gentle Wake Increasing Volume-- Classic beep alarm sounds, designed to ascending four stages for gen...
Prós
  • Powered-- Runs on 1 "AA" Battery (not included )
  • 5.5" capacity for versatility
  • Customers say: "like the available light for nighttime use"
  • Solid 4.2★ rating with proven track record
  • Amazon's Choice for value and quality
Contras
  • Mixed experiences reported by some users
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Alarm is loud and I like the available light for nighttime use. Large numbers are easy to see"

— Amazon Customer
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#18

Despertador digital Paladone PlayStation DualSense Controller Digital com função...

by Paladone
$30.99
★★★★☆ (3.8)
740 avaliações

Nossa opinião

The Despertador digital Paladone PlayStation DualSe... rounds out our list as a reliable option in this category. Standout features include up and game start your day with playstation and no need for plugs and wires. Customers particularly praise that it easy to incorporate into any space. At just $30.99, it's accessible for most budgets.

Principais características
  • Wake up and Game Start your day with PlayStation! This DualSense controller alarm clock will make mo...
  • Bedtime Night Light When it's time for bed, tap the controller to activate a soft, comforting glow. ...
  • Battery Powered Simply pop in 3x AA batteries (not included) to power up the clock - no need for plu...
  • Officially Licensed Find PlayStation gifts for birthdays, holidays, or just because. From home décor...
Prós
  • Up and Game Start your day with PlayStation
  • No need for plugs and wires
  • Customers say: "easy to incorporate into any space"
Contras
  • 3.8★ rating suggests room for improvement
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"This mushroom-shaped clock not only serves as a whimsical bedside companion but also adds a playful touch to kids' themed bedrooms or Mario-themed parties. Standing at 13.7 cm tall, it's compact enough to fit on any bedside table or shelf, yet its vibrant design and iconic mushroom shape make it sta..."

— Amazon Customer
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#19

Relógio de parede digital LED Kosumosu 3D, 9,7", grande mesa de exibição/relógio...

by KOSUMOSU
$18.98
★★★★☆ (4.2)
1,924 avaliações

Nossa opinião

The Relógio de parede digital LED Kosumosu 3D rounds out our list as a reliable option in this category. A key highlight is the clock includes a snooze function, allowing for 5. Key specs include 9.7" capacity. At just $18.98, it's accessible for most budgets. With 3,000+ bought last month, it's clearly a popular choice.

Principais características
  • Large Display - The 9.7-inch digital clock is easy to read and suitable for various settings like ho...
  • Night Light Function - Features adjustable brightness with 8 levels of automatic dimming and manual ...
  • Remote Control - Easily set the clock, adjust brightness, and manage alarms using the included remot...
  • Snooze Alarm - The clock includes a snooze function, allowing for 5-minute intervals after the alarm...
Prós
  • The clock includes a snooze function, allowing for 5
  • 9.7" capacity for versatility
  • Solid 4.2★ rating with proven track record
Contras
  • Some note: only worked for a couple weeks
  • Mixed experiences reported by some users
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I purchased this in early December as a Christmas gift for my daughter. She loves this clock. Unfortunately it only worked for a couple weeks. It now buzzes any time you used the remote and will flash on and off. It varies from just once to multiple time consecutively. I am unfortunately just outsid..."

— Amazon Customer
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#20

Despertador digital de madeira Dreamsky para quartos - relógio elétrico com núme...

by DreamSky
Despertador digital de madeira Dreamsky para quartos - relógio elétrico com números grandes, porta USB, alarme alto para dorminhocos pesados, volume ajustável, dimmer, soneca, DST, decoração de madeira, adaptador alimentado Amazon's Choice
$15.99 $19.99
★★★★★ (4.6)
5,182 avaliações

Nossa opinião

The Despertador digital de madeira Dreamsky para qu... rounds out our list as a reliable option in this category. A key highlight is wooden alarm clock with easy to see big numbers the 1. Key specs include 1.8 inch capacity. Customers particularly praise that it easy to set up and adjust to the right. Currently 20% off at $15.99, it represents excellent value. With 7,000+ bought last month, it's clearly a popular choice.

Principais características
  • Basic Wooden Alarm Clock with Easy to See Big Numbers the 1.8 inches large numbers on this 6.6 inche...
  • 5 Level Dimmable Brightness Dimmer the display brightness of this digital clock is 5 level adjustabl...
  • Battery Only Operates Alarm for Power Failure the battery function for this bedroom alarm clock will...
  • Adjustable Alarm Volume with Snooze Button on the Top the alarm volume is 5 level customizable from ...
Prós
  • Wooden Alarm Clock with Easy to See Big Numbers the 1
  • 1.8 inch capacity for versatility
  • 4.6★ rating from 5,182 verified buyers
  • Amazon's Choice for value and quality
  • Currently $4 off regular price
Contras
  • Some note: but my room is so much darker now
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I've been wanting a bedroom clock that is actually dimmable to replace an ancient one that had two settings: Bright and REALLY Bright. I honestly had no idea how much light pollution my old clock was throwing off until I swapped it with this one, but my room is so much darker now! And that means I'm..."

— Amazon Customer
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Perguntas frequentes

Which alarm clock is best for heavy sleepers?

For heavy sleepers, the FLOITTUY Loud Alarm Clock is an excellent choice, featuring a classic twin bell design that produces a loud ringing sound to ensure you wake up. Priced at $9.99 and rated 4.4★ from over 5,000 reviews, it provides an effective solution for those who struggle to wake up to standard alarms.

What should I consider when choosing an alarm clock for my bedroom?

When selecting an alarm clock for your bedroom, consider features like display size, brightness, and sound level. For example, the Odokee Digital Alarm Clock offers large bold numbers with adjustable brightness at $15.99, making it easy to read from a distance, which is ideal for nighttime use.

How can I find an affordable yet reliable alarm clock?

If you're looking for an affordable option, the Amazon Basics Small Digital Oval Alarm Clock is priced at just $8.99 and has a solid rating of 4.4★ with over 28,000 reviews. It provides a straightforward digital display and essential features without breaking the bank.

What are the key features to look for in a digital alarm clock?

Key features to look for in a digital alarm clock include display type (LED vs. analog), alarm volume, and additional functionalities like snooze buttons or USB charging ports. The JALL Digital Alarm Clock, for instance, not only displays time clearly but also adds a modern wooden aesthetic to your space, making it both functional and stylish.

How do different brands compare in terms of alarm clock quality?

Brands like JALL and FLOITTUY are known for their reliability and effectiveness, with JALL clocks focusing on aesthetic appeal and advanced features, while FLOITTUY prioritizes loud alarms for waking heavy sleepers. Consider what features matter most to you and read customer reviews to gauge satisfaction across different brands.

What maintenance tips should I follow for my alarm clock?

To maintain your alarm clock, regularly check the batteries if applicable, clean the display with a soft cloth to avoid dust buildup, and ensure the alarm settings are adjusted for your daily schedule. Keeping the clock in a stable environment away from extreme temperatures will also help prolong its lifespan.

📖 Complete Buying Guide: Alarm Clocks

Despertadores: a surpreendente persistência de uma categoria "morta"

Em uma época em que os smartphones lidam com tudo, os despertadores autônomos continuam vendendo milhões de unidades anualmente. Essa persistência revela algo importante: os telefones não são realmente os despertadores ideais e os dispositivos construídos especificamente resolvem problemas que você pode não perceber que tem.

Por que os telefones falham como despertadores

A abordagem óbvia do telefone como alarme tem desvantagens sutis. Os telefones incentivam a rolagem pré-sono que suprime a melatonina e atrasa o início do sono. As notificações interrompem os ciclos de sono. A tentação de verificar as mensagens ao acordar cria estresse imediato. E alarmes de telefone perto de sua cama significam radiação eletromagnética perto de sua cabeça – se isso é um assunto debatido, mas muitos preferem evitá-lo.

Estudos sobre higiene do sono recomendam consistentemente a remoção de telefones dos quartos. Um despertador autônomo permite isso enquanto mantém seu sistema de despertar.

Display Technology Tradeoffs

LED displays (most common, $10-40) provide bright, easily readable digits. Red LEDs are easiest on eyes in dark rooms—blue and white light can suppress melatonin even in small amounts. Dimming controls matter enormously; non-dimmable bright displays can illuminate entire rooms and disturb sleep.

Projection displays ($20-50) project time onto walls or ceilings. The appeal is checking time without rolling over, but projection clarity depends on surface color, ambient light, and projector focus. Many owners find them gimmicky after initial novelty fades.

LCD displays often require backlighting to read, meaning you press a button to check time. This arguably disturbs sleep more than glancing at a dim always-on LED.

No-display analog clocks eliminate light pollution entirely but require light to check time. They work for people with consistent schedules who rarely need to know the exact time mid-night.

psicologia do som do alarme

As campainhas duras foram padrão por décadas porque eles acordam com segurança sonolentas. A pesquisa agora sugere que os alarmes mais suaves e gradualmente aumentam a qualidade do estado de alerta e humor matinais. A resposta de sobressalto de zumbidos repentinos estridentes desencadeia picos de cortisol que podem afetar toda a manhã.

  • Sons da natureza e alarmes musicais* ($15-50) permitem o despertar gradual, mas o risco de incorporação aos sonhos. Muitas pessoas relatam sonhar com pássaros ou chuva enquanto dormem com os alarmes sonoros.

  • Alarmes vibratórios* ($20-60) funcionam para usuários surdos ou com deficiência auditiva e para acordar um parceiro sem incomodar o outro. Os modelos de agitação de cama colocam um disco vibratório debaixo do travesseiro ou do colchão.

  • Alarmes inteligentes* ($50-200) com rastreamento do sono visam acordá-lo durante as fases leves do sono. A eficácia varia – alguns usuários relatam manhãs genuinamente mais fáceis, outros não percebem diferença. A tecnologia exige o uso de um dispositivo ou a colocação de sensores sob o colchão.

Recursos que valem a pena considerar

  • Backup Battery* Previne alarmes perdidos durante as interrupções de energia. Até mesmo os relógios plug-ins devem manter as configurações de tempo e alarme na energia de backup. Sem isso, uma breve interrupção durante a noite significa acordar com um display piscando e sem alarme.

  • Alarmes duplos* permitem horários diferentes durante a semana e fim de semana sem ajustes diários. Para casais com horários diferentes, alguns relógios oferecem sistemas de alarme duplo totalmente independentes.

    • Portas de carregamento USB** fornecem um carregamento prático do telefone à beira do leito sem manter o telefone ao seu lado. O relógio carrega seu telefone enquanto você mantém distância das notificações.
  • Sunrise Simulation* ($30-150) aumenta gradualmente a intensidade da luz antes do alarme de áudio, simulando o amanhecer. A exposição à luz indica ao seu cérebro para reduzir a melatonina, teoricamente tornando o alarme menos chocante. Os usuários em climas escuros de inverno geralmente relatam benefícios significativos.

  • Rádio e Bluetooth* ($20-80) permitem que você acorde com a música em vez de alarmes. Os relógios de rádio FM são simples; o Bluetooth requer emparelhamento e gerenciamento de aplicativos que podem não melhorar em soluções mais simples.

A armadilha da soneca

Os ciclos de vários soneca fragmentam o sono de maneiras que aumentam a grogue da manhã. Cada snooze cria outro despertar chocante sem permitir a conclusão dos ciclos de sono. Alguns relógios modernos limitam deliberadamente as opções de soneca ou exigem atividade física (atravessando a sala, resolvendo quebra-cabeças) para desativar os alarmes.

Se você rotineiramente cochila várias vezes, a solução não é um despertador melhor - é abordar o problema subjacente de sono insuficiente ou má qualidade do sono.

Recomendações práticas

  • Para pessoas com sono pesado*: relógios com alto decibéis (90 dB) com tons agudos permanecem mais confiáveis. Combinações de agitador de cama adicionam estímulo físico. Coloque o relógio do outro lado da sala para exigir a levantar.

  • Para quem tem sono leve e casais *: Sons de baixo volume da natureza ou alarmes de luz graduais com opções de vibração que não atrapalham os parceiros. Displays dimerizáveis são essenciais.

  • para crianças *: Operação simples de um único botão com indicadores "Stay in Bed" codificados por cores (luz verde significa que está bem para se levantar). Evite recursos complexos que eles acidentalmente desativarão.

  • Para usuários avessos à tecnologia *: Relógios de LED básicos com bateria de cerca de US$15 a US$25 funcionam de forma confiável por anos. Botões físicos batem nas telas sensíveis ao toque para operação meio dormindo.

  • Para entusiastas de casas inteligentes*: relógios integrados ao Alexa ou ao Google Home podem coordenar com outros dispositivos — iniciando as cafeteiras ou ajustando os termostatos enquanto você acorda. Isso exige que o investimento em casa inteligente existente forneça valor.

  • Para viagens*: modelos compactos com bateria que cabem na bagagem. Teste antes das viagens – descobrir o alarme de viagem não funciona às 5 da manhã antes que um voo seja abaixo do ideal.

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