Best Atomic Alarm Clock Radio | Reviews & Recommendations

Truly finding the atomic alarm clock radio is only effective if you can get your hands on some options, which is exactly what we did.

After researching many products, we shaved the list down to the top 10 options today by researching design, capability, durability, features, price, and overall build quality.

We researched hours on these products and compared them to one another to see which one is the best for every need. Read this atomic alarm clock radio article with an extensive buying guide if you're interested in buying or learning about these atomic alarm clock radio.

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1 Emerson SmartSet Alarm Clock Radio with Bluetooth Speaker, Charging Station/Phone Chargers with USB port for iPhone/iPad/iPod/Android and Tablets, ER100301

Emerson SmartSet Alarm Clock Radio with Bluetooth Speaker, Charging Station/Phone Chargers with USB...

9.8
2 Sangean RCR-22 Atomic Clock with FM-RDS / AM / Aux-in Digital Tuning Clock Radio, silver, one size

Sangean RCR-22 Atomic Clock with FM-RDS / AM / Aux-in Digital Tuning Clock Radio, silver, one size

9.7
3 Emerson Radio ER100401 Smartset Alarm Clock Radio, 15Watt Ultra Fast Wireless Charging Dual Alarm Clock Radio with Bluetooth Speaker, USB Charger, Cyan LED Night Light and 1.4' Display , Black

Emerson Radio ER100401 Smartset Alarm Clock Radio, 15Watt Ultra Fast Wireless Charging Dual Alarm...

9.3
4 Emerson SmartSet Alarm Clock Radio with AM/FM Radio, Dimmer, Sleep Timer and .9' LED Display, CKS1900 (Black)

Emerson SmartSet Alarm Clock Radio with AM/FM Radio, Dimmer, Sleep Timer and .9" LED Display,...

9.6
5 Emerson SmartSet Alarm Clock Radio, USB port for iPhone/iPad/iPod/Android and Tablets, CKS1708

Emerson SmartSet Alarm Clock Radio, USB port for iPhone/iPad/iPod/Android and Tablets, CKS1708

9.7
6 DreamSky Alarm Clock Radio for Bedroom - FM Radio Clock with Battery Backup, USB Charing Port, 1.2 Inch Bold Digit 0%-100% Dimmer, Adjustable Alarm Volume, Temperature, Snooze, Sleep Timer, 12/24H

DreamSky Alarm Clock Radio for Bedroom - FM Radio Clock with Battery Backup, USB Charing Port, 1.2...

9.3
7 Sharp Digital Alarm with AccuSet - Automatic Smart Clock, Never Needs Setting - Great for Seniors, Kids, and Everyone who Doesn't Want to Set a Clock! Black Case with Red LEDs

Sharp Digital Alarm with AccuSet - Automatic Smart Clock, Never Needs Setting - Great for Seniors,...

9.3
8 DreamSky Auto Set Digital Alarm Clock Backup Battery with USB Charging Ports for Bedroom, 5 Inch Large Display with Date Weekday Temperature, Auto DST, Full Range Brightness Dimmer, Snooze, 12/24Hr

DreamSky Auto Set Digital Alarm Clock Backup Battery with USB Charging Ports for Bedroom, 5 Inch...

9.6
9 Sharp Atomic Desktop Clock with Color Display - Atomic Accuracy - Easy to Read Screen with Calendar & Day of Week Time/Date Display - Auto Set Digital Dual Alarm Clock - Perfect for Nightstand or Desk

Sharp Atomic Desktop Clock with Color Display - Atomic Accuracy - Easy to Read Screen with Calendar...

9.4
10 Alarm Clock Radio for Bedroom, Projection Alarm Clock with 0-100% Dimmer and FM Radio, USB Charger, Dual Alarm, 5 Alarm Sounds, 3-Level Volume, Snooze, Sleep Timer, 12/24H, Clear Readout Digital Clock

Alarm Clock Radio for Bedroom, Projection Alarm Clock with 0-100% Dimmer and FM Radio, USB Charger,...

9.6

List of best atomic alarm clock radio  Reviews

SaleBestseller No. 1

Emerson SmartSet Alarm Clock Radio with Bluetooth Speaker, Charging Station/Phone Chargers with USB port for iPhone/iPad/iPod/Android and Tablets, ER100301

  • Bluetooth V4.1
  • USB output for mobile charging 2.1a 5V.Button cell battery (included) maintains time & alarm settings
  • Digital Tuning FM radio, 20 station memories. Patented smartest automatic time setting system. Automatically sets itself to the correct year, month, date, day and time as soon as you plug it in and after every power interruption
  • Easy-to-read, 1.4” Cyan LED clock display, dimmer control. Easy to program.The soft blue night light is added convenience.
  • The alarm can be programmed to operate on weekdays only, weekends only, or all seven days of the week. Set the alarm to wake you to your favorite FM music or news station, or to the buzzer.
SaleBestseller No. 2

Sangean RCR-22 Atomic Clock with FM-RDS / AM / Aux-in Digital Tuning Clock Radio, silver, one size

  • Atomic Controlled Clock Available from DCF/WWVB with 14 Memory Preset Stations (7 FM, 7 AM)
  • Easy to Read LCD Display with Adjustable Backlight
  • Adjustable Snooze Function, Adjustable Sleep and Nap timer with 2 alarms, wake by Radio or HWS (Humane Wake System) Buzzer
  • Features Super Capacitor That Provides Alarm and Station Pre-Set Memories For Up To 1 Hour During A Power Disruption, Eliminating The Need For Battery Backup
  • Loudness On/Off and Aux-Input for Additional Audio Sources
SaleBestseller No. 3

Emerson Radio ER100401 Smartset Alarm Clock Radio, 15Watt Ultra Fast Wireless Charging Dual Alarm Clock Radio with Bluetooth Speaker, USB Charger, Cyan LED Night Light and 1.4" Display , Black

  • Country Of Origin : China
  • Bluetooth 5.0 Technology For Easy Pairing And High Speed Data Transfer Up To 10M Range
  • Package Weight :1.5 Lbs
  • Package Quantity : 1.5 Lbs
SaleBestseller No. 4

Emerson SmartSet Alarm Clock Radio with AM/FM Radio, Dimmer, Sleep Timer and .9" LED Display, CKS1900 (Black)

  • Digital Tuning am/FM radio with unit dimension: 6. 1” W x 4. 9” D x 2. 5” H, battery included
  • Easy-to-read, 0. 9” Jade Green LED clock display
  • Automatically sets itself to the correct year, Month, date, day and time as soon as you plug it in and after every power interruption
  • Snooze/repeat alarm, programmable sleep-to music timer, wake to radio or buzzer alarm. The alarm can be programmed to operate on weekdays only, weekends only, or all seven days of the week
  • 4-Level dimmer for LED display
SaleBestseller No. 5

Emerson SmartSet Alarm Clock Radio, USB port for iPhone/iPad/iPod/Android and Tablets, CKS1708

  • Easy to Program.
  • Easy-to-read, 1.4” BLUE LED clock display
  • Patented smartset automatic time setting system
  • Automatically sets itself to the correct year, Month, date, day and time as soon as you Plug it in and after every power interruption
  • Button cell battery (included) maintains time & alarm settings
SaleBestseller No. 6

DreamSky Alarm Clock Radio for Bedroom - FM Radio Clock with Battery Backup, USB Charing Port, 1.2 Inch Bold Digit 0%-100% Dimmer, Adjustable Alarm Volume, Temperature, Snooze, Sleep Timer, 12/24H

  • Electric Digital Alarm Clock with Full Range Dimmer for Bedroom: 4 Inches large LCD screen with eye easy catch blue number display, time and clock display are easy to read at a glance. 100%-0% completely adjustable display brightness for comfortable viewing. 12 or 24hr switch, Indoor temperature ( ℃ or ℉) Display.
  • Digital FM Radio ONLY with Sleep Timer: Easy tuning in FM radio channel with 0-15 level volume adjustable. Speaker is loud and clear. Benefit sleep timer function lets you fall sleep to the radio by preset the radio to play for a certain amount time (10-120 minutes optional).
  • USB Charging Port: Extra USB port allow you to charge your smartphone, ipad or other smart device without plug in wall, a handy, convenient and organized bedroom alarm clock radio.
  • Adjustable Alarm Sound and Snooze: Wake up to buzzer or radio should your preference. Both alarm sound volume can be adjusted to your comfortable level. (buzzer : 3 level, radio: 1-15 level). The alarm will begin sound faintly then increases to its max within 5 seconds. 8 minutes interval snooze can be repeated in one hour until turning off.
  • Main Outlet Powered with Battery Backup: Plug in any wall outlet to power the clock radio with the included DC adapter (adapter wire length: 76 inch). 3* AAA battery (not included) backup needed for keep the clock working for a short time during electric power failures.
Bestseller No. 7

Sharp Digital Alarm with AccuSet - Automatic Smart Clock, Never Needs Setting - Great for Seniors, Kids, and Everyone who Doesn't Want to Set a Clock! Black Case with Red LEDs

  • AccuSet Automatic Time Set - The clock is pre-programed with the time so there is no need to worry about setting buttons. Just select your time zone at the bottom of the clock and turn on the DST if applicable. Plug the clock in to an approved electrical source.
  • Quick Daylight Savings Time (DST) Adjustment - For quick adjustment for Daylight Savings Time, slide the DST switch at the bottom of the clock to ON to add and hour (+1 hr.). For Standard Time slide switch to OFF to subtract an hour (-1 hr.)
  • High/Low Dimmer control - Adjust the display brightness to your liking with the high or low dimmer control.
  • Back up Battery -The button cell battery CR2032 is pre-installed and is used for the back up battery and the time settings. It is in a screw-secured cabinet at the bottom of the clock. This battery will last for several years.
  • Time Zone Selection - The default time zone is Eastern Standard Time. Before you plug in the set your time zone on the bottom of the clock.
SaleBestseller No. 8

DreamSky Auto Set Digital Alarm Clock Backup Battery with USB Charging Ports for Bedroom, 5 Inch Large Display with Date Weekday Temperature, Auto DST, Full Range Brightness Dimmer, Snooze, 12/24Hr

  • Large Display with Full Range Dimmer: 5“ Large LCD screen with nice eye care number display. Time, date and temperature display. Almost full range brightness settable (6 levels + auto dim ), you can easily change to have the view bright or dim it to extremely low.
  • Advance autoset time : The alarm clock will set itself to right time, date and temperature immediately once plugged in. The long lasting button cell backup battery (installed ) will holds all settings and ensure the time always be accurate in case of main power interrupted. What you need to do is set your time zone and wake up time. Simple as that. Even miss the right time, you are still able to set it manually.
  • Auto DST and selectable time zone : Automatically adjusts to Daylight Savings Time while set the DST on .Seven USA time zone (EST/ CST/ MST/ PST/AST/HAT/AKT) and one newfoundland time zone NST selectable for your location.
  • Ascending beeping alarm with snooze: Ascending alarm sound wake you up naturally . Additional snooze to counter oversleeping, simply press the snooze button once and go back to sleep. 8 minutes later the alarm will ring again .
  • Plug in clock with USB charging port: Powered by USB port by plug in outlet. Extra USB charging port for charging cellphone and other electronic device. 3*AAA batteries( not included) as backup, which will store the setting and keep the time works in case of main power outage.
Bestseller No. 9

Sharp Atomic Desktop Clock with Color Display - Atomic Accuracy - Easy to Read Screen with Calendar & Day of Week Time/Date Display - Auto Set Digital Dual Alarm Clock - Perfect for Nightstand or Desk

  • Color Atomic Alarm Clock - Accurate to the Second! The Atomic Clock has a built in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute of Standards and Technology (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within on second as it receives daily WWVB updates.
  • Color Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week. Using the Snooze/Dimmer switch on top of the display, you can easily adjust the display brightness to your liking.
  • EASY TO SET DUAL ALARM - Set alarm for two people, or set one alarm for weekdays and the other for weekend!. Snooze/Dimmer Switch is simple to use and on top of the display.
  • BATTERY BACK-UP - There is a "No Worry" battery back-up option (requires 2 x AAA battery, sold separately), that will allow the alarm to go off, even if the power goes out. The battery back-up stores the time and alarm settings if the power is interrupted. During battery back-up the clock’s display will not be lit. Once power is restored, the display will re-light.
  • ALWAYS ON DISPLAY – Display is always illuminated. You can use the Snooze/Dimmer switch on top of the display, to easily adjust the display brightness to your liking. NOTE: The screen will go dark while the clock is setting and searching for the Atomic Signal. Once signal is located, the screen will always be illuminated.
Bestseller No. 10
2,720 Reviews

Alarm Clock Radio for Bedroom, Projection Alarm Clock with 0-100% Dimmer and FM Radio, USB Charger, Dual Alarm, 5 Alarm Sounds, 3-Level Volume, Snooze, Sleep Timer, 12/24H, Clear Readout Digital Clock

  • 【Unique Curved LED Screen with 0-100% Dimmer】Upgraded 5 inch Large Clear LED display ensures your clear readout of time from multi-angle, easy to read without your glasses. The 0-100% dimmer slider of digital alarm clock provides you with full range brightness of display.
  • 【180° Adjustable Projector and 4 Level Projection Brightness】Projection alarm clock for bedroom projects ultra-clear time onto wall or ceiling within the optimum projection distance 1.6-9.8ft(0.5-3m). No need to turn your head to check the time.
  • 【FM Radio and Sleep Timer】This digital alarm clock is more than an alarm clock but also a FM radio, it can store up to 30 favorite radios from 86.0 to 108.0MHz. The sleep timer allows you to fall asleep with the radio within 5-90 minutes and turn off after the specified time you set.
  • 【Dual-Alarm and 5 Alarm Sounds】This digital alarm clock can be set two separate alarms for couples with different routines or a backup for waking up heavy sleepers. There are 5 optional alarm sounds and 3 adjustable volume levels for you to choose.
  • 【USB Charging Port】For this dual alarm clock, there is a slow charge USB port - very good for phone battery.
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