Best Smart Watch 4g Deals Online in the UK (10 Deals Found)

Last Updated - 14/09/2026 Sort By:

Best Choice
Blackview

New
Blackview 4G Kids Smart Watch, GPS+LBS+Wi-Fi Tracker, SOS Video Voice Chat Phone Watch, Pedometer & Sleep, School Mode,
👍【Keep Your Child Safe】Designed for parents who prioritise safety, this kids' smartwatch blocks social media and open i

£42.48 £69.99
TIMENIL

New
TIMENIL CD99 Smartwatch, Cellular SIM Card Version, AMOLED Display, 800W 180° Rotating Camera, WiFi Bluetooth Smart Watc
4G Full-Band Network: Equipped with professional 4G LTE, 3G WCDMA and 2G GSM full-band network compatibility, paired wit

£58.99
Mingtawn

New
4G SIM Card Android Smartwatch with GPS & WiFi, Military Outdoor Watch for Men, App Downloadable, 2.06" AMOLED Large Scr
【Independent Calling & WiFi Connection】Mingtawn's 4G smartwatch (Nano SIM card compatible) and WiFi connectivity make it

£149.99 £159.99
Best Value
W&O

New
W&O Smart Watch with SIM Card Slot & 180° Rotatable Camera,1.73" HD Touchscreen Android Smart Watch,Unlocked 4G GSM Inde
Independent Calling & WiFi Connection: W&O 4G smartwatch for independent call & internet, Nano SIM card compatible (can

£99.85 £149.90
Ruopoem

New
Kids Smart Watch 4G GPS Video Call Voice Chat SOS Gifts Girls Boys Toys
⌚【4G Kids smart watch】4G smart watch for kids features HD video call, two-way calls, family chat, GPS, LBS, SOS, histori

£49.99
Samsung

Used
Samsung Galaxy Watch4 Smart Watch, Health Monitoring, Fitness Tracker, Long Lasting Battery, 4G, 44mm, Silver (UK Versio
Get to know your body - Track your fitness progress with our first smartwatch that conveniently measures body compositio

£49.95
31% Off
LAGENIO

New
LAGENIO K9 Smart Watch for Kids with GPS Tracker, AI Assistant & Voice Call,1.78" AMOLED, 4G Smartwatch With SOS, Parent
✅️[AI Learning Partner]: LAGENIO Kid AI K9 Smartwatch, more than a kids smart watch, it’s an AI learning partner. With b

£109.99 £159.00
29% Off
Blackview

New
Blackview 4G Kids Smart Watch | GPS+LBS+Wi-Fi Tracker & SOS Function | 2-Way Video/Voice Chat/Calls/SMS | Sleep Monitor
👍【Keep Your Child Safe】Designed for parents who value safety, this kids' smartwatch blocks social media and open web br

£42.48 £59.99
29% Off
Blackview

New
Blackview 4G Kids Smart Watch for Boys Girls with GPS Tracker, LED Torch, SOS, Video Phone Call, Voice Chat, Pedometer S
👍【Keep Your Child Safe】Designed for parents who prioritise safety, this kids' smartwatch blocks social media and open i

£49.98 £69.99
17% Off
Moikmlih

New
4G Kids Smart Watch GPS Tracker, Video Voice Call, WiFi Location, Age 4-15
【Multi-functional Kids Smart Watch 4G】This kids smart watch for boys girls offers video call, voice chat, emergency dist

£49.99 £59.99

10 Smart Watch 4g deals are available from: Amazon stores, starting from £42.48.
The biggest discount we found is 39% on Blackview 4G Kids Smart Watch, GPS+LBS+Wi-Fi Tracker, SOS Video Voice Chat Phone Watch, Pedometer & Sleep, School Mode, Puzzle Games, LED Torch, IP68 Waterproof, Best Gifts for Boys Girls Teens 4-12 at Amazon.
The lowest price we found is £42.48 while the highest is £149.99.
Prices for the best Smart Watch 4g deals average at £70.37.
Last updated on September 14, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Smart Watch 4g.