alarm clock battery backup comparison - September 2026

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Last updated on 04.09.2026

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Geemarc Sonic Bomb - Extra Loud Alarm Clock with Tone and Volume Control, Bed Shaker and Snooze Function - For the Hard to Wake, Hard of Hearing and Deaf - UK Version

Sonic Alert

6% off

free shipping

To the product (1 offer)

9,9

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ANJANK Bedside Wooden FM Radio Alarm Clock,Super Fast Wireless Charger Station for Iphone/Samsung Galaxy,USB Charging Port, 5 Level Digital Dimmable Led Display,Mains Powered with Backup Battery

ANJANK

free shipping

To the product (4 offers)

9,8

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HOUSBAY Glow Small Alarm Clock Radio for Bedrooms with 7 Color Night Light, Dual Alarm, Dimmer, USB Charger, Battery Backup, Nap Timer, FM Radio with Auto-Off Timer for Bedside（White）

HOUSBAY

3% off

free shipping

To the product (1 offer)

9,7

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Groov-e Roma DAB & FM Clock Radio - Alarm Clock with USB Charging Port - LED Display - Mains Operated - Portable Radio - 40 Preset Stations - Black

groov e

free shipping

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9,6

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Magnasonic Digital AM/FM Clock Radio with Battery Backup, Dual Alarm, Sleep & Snooze Functions, Display Dimming Option,White (EAAC201)

Magnasonic

free shipping

To the product (1 offer)

9,6

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i-box Alarm Clocks Bedside, Alarm Clock with Wireless Charging, Bluetooth Speaker, Radio Alarm Clock, Fast Qi Wireless Charger, Mains Powered, FM Radio, USB Charging Port, Dimmable, Non Ticking

i-box

free shipping

To the product (3 offers)

9,6

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Braun Digital Travel Alarm Clock with Snooze, Compact Size, Negative LCD Display, Quick Set,Crescendo Beep Alarm in White, model BC08W.

Braun

free shipping

To the product (13 offers)

9,5

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COLSUR Radio Alarm Clock Bluetooth Speaker, 15W Wireless Charger Alarm Clocks Bedside, Night Light, Loud Volume for Heavy Sleepers, Snooze, Dimmable LED Display, 2500mAh Battery

COLSUR

free shipping

To the product (3 offers)

9,5

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Warm Feather Alarm Clock Radio with Bluetooth Speaker, Alarm Clocks Bedside, Battery backup and USB port Powered Used as Wireless Charger and USB Charger, Snooze,Large HD LED Display

Warm Feather

free shipping

To the product (3 offers)

9,4

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PHILIPS TAR4500 Dual Alarm FM Clock Radio with USB-C Charging Port

PHILIPS

free shipping

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9,4

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iTOMA Alarm Clock Radio with Bluetooth Speaker, FM Radio and Dual Alarm

WAKE UP YOUR WAY WITH DUAL ALARMS Designed for busy households and different schedules, this alarm clock lets you set two independent alarms with weekday, weekend, every day, or single day modes. Customize the radio or buzzer alarm, enjoy up to 6 snooze repeats, and wake up feeling refreshed without disturbing your partner or family.

£ 25.99 free shipping

To the product (3 offers)

Sangean RCR-20 FM-RDS (RBDS) AM/Bluetooth/Aux-in/USB Phone Charging Digital Tuning Clock Radio with Battery Backup, Black

Sangean

£ 198.16 free shipping

To the product (3 offers)

13% off

MAJORITY Bluetooth Bedside FM Radio Alarm Clock | Wireless Charging for Phones| 12W Stereo Sound with Dual Alarm, Built-in Thermometer, and 30 Presets | Large Dimmable Display Darwin Digital Clock

MAJORITY

£ 34.95 free shipping

To the product (1 offer)

Alarm Clock with Wireless Charging Bluetooth Speaker, Gifts for Men Women | Loud Alarm Clock for Heavy Sleeper, Digital Alarm Clock, Night Light, Christmas Birthday Gifts for Mum Dad Teen, Sleep Sound

Bitswolee

£ 26.59 free shipping

To the product (1 offer)

GP AA Batteries 40 Pack 1.5V Alkaline Double A 10 Yr Long Shelf Life | Reliable Power for Toys, Remotes, Clocks & Devices – Ideal Battery Pack for High-Drain Household Electronics

£ 19.99 free shipping

To the product (4 offers)

Denver CD Player with Speakers for Home, Wall-Mountable, FM Radio, MC-5220

CD PLAYER WITH SPEAKERS FOR HOME: Compact all-in-one music system with built-in speakers for everyday listening; ideal for kitchens, bedrooms, living rooms and home offices without separate speakers

£ 49.99 free shipping

Only:

3hrs

32min

47sec

To the product (5 offers)

VNBBT 4 in 1 Alarm Clock Digital with wireless charging, 15W Wireless Fast Charger Station for IPhone/Samsung/Pixel,LED Display with Temperature,3 Dimmable Night Light and USB Charger

VNBBT

£ 23.79 free shipping

To the product (1 offer)

SIHUADON R108 Portable Digital Radio Alarm Clock| FM/AM/SW Airband Receiver, Sleep Timer, LCD Display, and Backup rechargeable Battery | Mains Powered | Grey

SIHUADON

£ 49.78 free shipping

To the product (1 offer)

Sony XDR-C1DBP DAB/DAB+/FM Clock Radio with Dual Alarm and USB Smartphone Charging, Grey

Sony

£ 74.99 free shipping

To the product (5 offers)

Midland - WR400 Weather Radio Deluxe - NOAA Emergency Alert Scanner – Home Use with Battery Backup - Local County Programming Over 80 Emergency Voice Flashing Alerts – Weather Alarm Clock AM/FM Radio

Midland

£ 87.86 free shipping

To the product (1 offer)

Johnziny Digital Calendar Day Clock- 8 Alarms,Dementia,Alzheimer,Memory Loss,Vision Impaired,Battery Backup Alarm Clock for Seniors/Elderly with Play Video/Photo Function

Johnziny

£ 40.42 free shipping

To the product (1 offer)

ThreeH Alarm Clock FM Radio for Bedroom Dimmer Snooze 12/24 H White | Dual USB Charging Ports, 7.3'' LED Screen

ThreeH

£ 19.00 free shipping

To the product (1 offer)

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