We earn a commission if you buy through links on this page, at no extra cost to you. How we earn.
Best cheap smartwatches that are not junk
Stick to brands with a working app: Amazfit, Huawei, Xiaomi and Fitbit all sync reliably and get updates. The no-name watches in the same price band often need a sketchy companion app and lose your data. Expect accurate steps and sleep; built-in GPS and payments are where the cheaper models cut corners.
Best for most people
1. Amazfit Bip 6
Built-in · 46mm · Up to 14 days · 1.97" AMOLED
The budget watch that does nearly everything: a big AMOLED screen, built-in GPS with free maps and turn-by-turn directions, Bluetooth calls and up to two weeks of battery. It suits beginners and regular gym-goers alike. There is no contactless payment listed, so you will still need your phone or card at the till.
Best budget with GPS
2. Xiaomi Redmi Watch 6 Lite
Built-in, 5 systems · 150+ modes · Up to 18 days · 1.96" AMOLED
Built-in GPS is rare at this level, and the Redmi Watch 6 Lite pairs it with a bright 1.96-inch screen and up to 18 days of battery. Sleep, heart rate and blood oxygen tracking are all covered. The listing mentions no NFC payments or Bluetooth calling.
Best for Samsung phones
3. Samsung Galaxy Fit3
Up to 13 days · 1.6" AMOLED · 100+ with auto detection
A slim tracker-style watch from a big brand, with a 1.6-inch AMOLED screen, up to 13 days of battery and sleep and blood oxygen insights. This listing includes a 3-year extended warranty. The listing does not mention built-in GPS, so runs are best tracked with your phone.
Best with payments
4. Huawei Watch Fit 5
NFC, GPS · Fall detection · Up to 10 days · 1.82" AMOLED
The step up for anyone who wants NFC, GPS and fall detection in a light 27g watch. Its 2500-nit AMOLED screen stays clear outdoors, and a-fib risk alerts add a useful health layer. It costs noticeably more than the other budget picks here.
Best for iPhone and Android
5. Fitbit Versa 4 GPS Fitness Smartwatch
Built-in · 50m · 6+ days · iOS 15+ and Android 9+
A dependable choice if you might switch phones, since it works with iOS 15 or higher and Android 9 or higher. Built-in GPS, a Daily Readiness Score and detailed sleep tracking cover the essentials. Battery life of six-plus days is shorter than the Amazfit and Xiaomi picks.
Best battery life
6. Xiaomi Smart Band 10
5ATM · 150+ modes · Up to 21 days · 1.72" AMOLED
Three weeks between charges makes this the pick for people who want steps and sleep tracking with almost no upkeep. The 1.72-inch AMOLED screen has slim bezels and the band is light enough to sleep in. It is a fitness band rather than a full watch, and the listing mentions no built-in GPS.
Best for heart alerts
7. Huawei Band 11
A-Fib alerts, TÜV certified · 5ATM · Up to 14 days · 1.62" AMOLED
A small band with serious heart monitoring: irregular heartbeat detection with TÜV certification, HRV recovery scores and SpO2 tracking. Battery is up to 14 days with light use. The listing mentions no built-in GPS, and its narrow screen shows less than a full smartwatch.
Nothing matches those filters. Try fewer filters, or search for a brand like "MSI" or "Crucial".
How we rank
Ordered by how well each sells in its Amazon UK category, what the listing confirms (specs, battery, compatibility, sizes), and price. We have not handled these products: the write-ups rest on what each listing states. Prices and stock are checked daily.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Each Amazon UK price shows the date and time it was checked. We earn a small commission if you buy through our links, at no cost to you. It never changes the order. More about how we work.