TIMU
TIMU Military Smart Watch for Men
A rugged-look smartwatch with a genuinely large, sharp display for the price.
“Large, legible display”
Best Value
Buying guide Smart Watches
The Best Budget Smartwatches in the UK (2026)
The sub-£50 smartwatch has become a real product: Bluetooth calling, fitness tracking and batteries measured in days.
We rank 5 watches from £14.97 to £35.07 on Amazon.co.uk by rating, weighted by review volume — with the cons stated as plainly as the pros.
TL;DR Our top pick: TIMU Military Smart Watch for Men at £29.99 (4.8★, 133 ratings). Read Review
Generic
Smart Watch for Women 1.85" HD Fitness with Bluetooth Calls
This 1.85" HD fitness watch has the highest rating in this roundup at 4.8 stars, though from a smaller base of 94 reviews.
“Looks sharper than the price suggests”
Best Value
LODIMEKE Smart
LODIMEKE Smart Watch Alexa Built-in 44mm
A 44mm smartwatch with built-in Alexa access, rated 4.2 stars by just over 3,000 buyers.
“Easy to read at a glance”
RUIMEN
RUIMEN Smart Watch Answer/Dial Calls for Women Men
RUIMEN's call-answering smartwatch is the priciest in this group at £35.07, with 23,000+ ratings behind it.
“Easy to read at a glance”
Best Seller
*Prices are indicative and may vary on the merchant site. Last checked 2026-07-22.
Frequently Asked Questions
Are cheap smartwatches worth buying?
For notifications, steps and calling — yes. For clinical-grade health data, no: treat sensors at this price as directional.
Do budget smartwatches work with iPhones?
Most pair over Bluetooth for calls and notifications; app ecosystems vary — each review states what the specific model supports.