Xiaomi Watch S5 is the best Xiaomi watch for most buyers

Best Xiaomi watch and smart band in 2026

Xiaomi sells three families of wearable: premium Xiaomi Watch models with dual-frequency GPS and offline maps, cheaper REDMI Watch models with built-in GPS and big AMOLED screens, and Smart Band trackers, only the Pro version of which has GPS. All of them pair through the Mi Fitness app, none lists ANT+, and Xiaomi publishes no continuous GPS battery figure for any GPS model. The picks below are based on Xiaomi’s own specification sheets and the5krunner’s Xiaomi specifications index, not hands-on testing.

Best overall: Xiaomi Watch S5

Xiaomi Watch S5 has the most complete sports feature set in Xiaomi’s range and works with iPhone as well as Android. Runners get on-wrist running courses, a training load screen, and running form metrics such as ground contact time and vertical oscillation. Cyclists can pair a Bluetooth power meter, broadcast heart rate to a bike computer and get a post-ride report. Full-colour offline maps navigate to a destination and lead you back to the start, and dual-frequency GPS stays accurate in cities and under trees. NFC payments and data sync to Health Connect and the Suunto app complete a useful package for a parkrunner or club cyclist who also wants a smart-looking steel watch.

Xiaomi claims up to 14 days in normal use, 9 days with the always-on display, and 21 days in power-saving mode. The 14-day figure assumes three hours of GPS exercise a week. Sensor support is Bluetooth only, Xiaomi lists no swim-specific metrics, and training analysis is simpler than on dedicated running watches.

Xiaomi Watch S5 46mm

Xiaomi Watch S5 46mm

Dual-frequency GPS and offline maps for runs and rides, with up to three weeks between charges.

RRP £179.99 £149.99

€153.00

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The previous Xiaomi Watch S4 is an alternative where it is still on sale. It also has dual-frequency GPS, and the 47mm model claims up to 15 days of typical use, but Xiaomi lists no offline maps on either size.

Xiaomi Watch S4

Xiaomi Watch S4

Dual-frequency GPS, running form metrics and contactless payments, with up to 15 days between charges.

RRP £129.99 £104.99

€126.99

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Best for Android and maps: Xiaomi Watch 5

Xiaomi Watch 5 is a full Wear OS smartwatch, so Android owners get Google Play apps, Google Wallet, Google Maps directions, and Gemini on the wrist. It adds hardware that most Wear OS watches lack: full-colour offline maps with route navigation, track-back and off-route alerts, dual-frequency GPS that stays accurate in cities and under trees, a barometer, and sapphire glass. An EMG sensor reads finger movements, so a double pinch can end a call or start a timer when your hands are busy.

Battery life is long for Wear OS, at a claimed 6 days in smart mode, 4 days with the always-on display, and 18 days in power-saving mode, and a full charge takes about 90 minutes. It does not work with iPhone. Xiaomi publishes nothing on training load, recovery, or running form, and lists no external sensor support, so it suits the Android user who wants one premium watch for daily life and casual training rather than a coached runner.

Xiaomi Watch 5

Xiaomi Watch 5

A Wear OS watch with dual-frequency GPS, offline maps and Google apps, for Android phones only.

RRP £269.99

€279.00

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Best value: REDMI Watch 6

REDMI Watch 6 lets a newer runner or gym member leave the phone at home and still record outdoor runs on built-in GPS. It has two antennas and uses whichever has the stronger signal for the wrist it is worn on, although it remains a single-frequency receiver. It records heart rate in the pool, takes Bluetooth calls, plays music stored on the watch, and has a second button that calls an emergency contact after a triple press. Its 2.07in AMOLED screen matches REDMI Watch 5 as the largest in the range.

Xiaomi claims up to 24 days in light use, 12 days in normal use, and 7 days in heavy use with the always-on display. Someone running four or five times a week should expect something nearer a week. There is no barometric altimeter, no external sensor support, and music transfer needs an Android phone. The older REDMI Watch 5 claims the same battery life in a thicker body with one button.

REDMI Watch 6

REDMI Watch 6

A big-screen watch with its own GPS that goes up to 24 days between charges.

RRP £104.99 £84.99

€86.36

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Best budget: REDMI Watch 6 Lite

REDMI Watch 6 Lite is Xiaomi’s entry-level GPS watch and the best equipped for a pool swimmer on a budget. It recognises strokes, counts laps, and records underwater heart rate and SWOLF, and Xiaomi claims 94.4% lap accuracy. Runners get built-in GPS, running courses, and warm-up guidance, and Bluetooth calls work from the wrist.

Xiaomi claims up to 18 days in light use, 12 days in normal use, and 6 days in heavy use. The body is plastic, the screen is smaller than on REDMI Watch 6, and there is no barometer or external sensor support. Its predecessor, REDMI Watch 5 Lite, has less advanced swim tracking.

REDMI Watch 6 Lite

REDMI Watch 6 Lite

An entry-level watch with its own GPS, underwater heart rate and stroke counting for pool swims.

RRP £59.99

€69.99

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Best GPS band: Xiaomi Smart Band 10 Pro

Xiaomi Smart Band 10 Pro records a parkrun route and pace on built-in GPS for someone who would rather not wear a watch. A track mode corrects to a standard 400m lap, and running courses, smart pacing, and on-screen warm-ups give newer runners some structure. It broadcasts heart rate over Bluetooth to a bike computer and can turn the phone into a ride display. Overnight HRV and a revised sleep algorithm, which Xiaomi says stages sleep 14% better than Smart Band 9 Pro, make it the strongest sleep tracker of the bands.

Xiaomi claims up to 15 days in normal use and 21 days in light use, both assuming only an hour of GPS exercise a week. There is no dual-frequency GPS, no barometer, and no training load or VO2 max estimate on its sheet.

Xiaomi Smart Band 10 Pro

Xiaomi Smart Band 10 Pro

A slim band that tracks runs and rides with its own GPS and goes up to three weeks between charges.

RRP £69.99

€69.99

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The outgoing Xiaomi Smart Band 9 Pro also has built-in GPS and claims up to 21 days in typical use, but it lacks overnight HRV and lists no heart rate broadcast.

Xiaomi Smart Band 9 Pro

Xiaomi Smart Band 9 Pro

A light band with its own GPS and compass for phone-free runs and rides, and up to 21 days between charges.

RRP £62.99 £47.49

€61.49

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Best band without GPS: Xiaomi Smart Band 10

Xiaomi Smart Band 10 suits a fitness goer who wants sleep, heart rate, and activity data from a band that weighs 15.95g without its strap. It is the first Smart Band to record heart rate in real time while swimming, and Xiaomi claims 96% lap-count accuracy. It broadcasts heart rate over Bluetooth, which makes it a cheap optical sensor for indoor cycling, and Xiaomi lists VO2 max, training load, and recovery time among its training metrics. A 21-day sleep improvement plan and ten on-wrist running courses with pace guidance round it out.

Xiaomi claims up to 21 days in typical use and 8 days in heavy use with every health feature and the always-on display switched on. Without GPS, an outdoor run records no route.

Xiaomi Smart Band 10

Xiaomi Smart Band 10

A light band that counts swim laps, shows heart rate in the pool and lasts up to three weeks between charges.

RRP £37.49

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The newer Xiaomi Smart Band 11 keeps heart rate broadcast and underwater heart rate, adds a sleep assistant that looks for what helps and harms your sleep, and can take notifications from an iPhone and a Xiaomi phone at once. Its claimed battery life is 10 days in normal use, and its sheet lists no training load. Xiaomi also sells two more models without GPS, Xiaomi Smart Band 9 Active and REDMI Watch 5 Active.

Smart Band 9 vs 10 vs 10 Pro

Built-in GPS is the main difference. Smart Band 10 Pro has it; Smart Band 9 and Smart Band 10 do not, so only the Pro maps a run.

Between Band 9 and Band 10, the gains are for swimmers and cyclists. Band 10 records heart rate underwater and broadcasts it to a bike computer, and Band 9’s sheet lists neither. Band 10 also has a larger, brighter 1.72in screen against 1.62in. Both claim up to 21 days of typical use and list VO2 max and training load, and Band 9 can use an optional shoe clip for running metrics such as cadence and ground contact time. Xiaomi’s UK store now points Band 9 buyers to Band 10.

Between Band 10 and Band 10 Pro, the Pro adds GPS, track mode, and overnight HRV in a wider, squarer body. Band 10 is lighter and is the one with VO2 max and training load listed.

Model Built-in GPS Heart rate broadcast Underwater heart rate Claimed battery
Smart Band 9 No Not listed Not listed 21 days typical
Smart Band 10 No Yes Yes 21 days typical
Smart Band 10 Pro Yes Yes Yes 15 days normal, 21 days light

Xiaomi range compared

Model GPS Offline maps Phones Claimed battery
Watch S5 Dual-frequency Yes Android, iPhone 14 days normal
Watch 5 Dual-frequency Yes Android only 6 days smart mode
Watch S4 47mm Dual-frequency Not listed Android, iPhone 15 days typical
REDMI Watch 6 Single-frequency Not listed Android, iPhone 12 days normal
REDMI Watch 6 Lite Single-frequency Not listed Android, iPhone 12 days normal
Smart Band 10 Pro Built-in Not listed Android, iPhone 15 days normal
Smart Band 10 None Not listed Android, iPhone 21 days typical
Smart Band 11 None Not listed Android, iPhone 10 days normal

Xiaomi’s battery test modes differ between models, so the figures are a guide rather than a direct comparison. Full ranges and current models are on Xiaomi’s UK store.

Quick answers

Which Xiaomi watches have dual-frequency GPS?
Xiaomi Watch S5, Xiaomi Watch 5, and Xiaomi Watch S4 have dual-frequency GPS. REDMI Watch 6 and REDMI Watch 6 Lite have single-frequency built-in GPS, Smart Band 10 Pro has built-in GPS with no dual-frequency listed, and Smart Band 10 and 11 have no GPS.

Does a Xiaomi watch work with an iPhone?
Yes, apart from Xiaomi Watch 5, which runs Wear OS and works only with Android phones. Watch S5, Watch S4, the REDMI watches, and the Smart Bands all pair with an iPhone through the Mi Fitness app, although REDMI Watch 6 needs an Android phone to transfer music.

Which Xiaomi watches have offline maps?
Xiaomi Watch S5 and Xiaomi Watch 5 have full-colour offline maps with route navigation and a way back to the start. Xiaomi lists no offline maps for Watch S4, the REDMI watches, or the bands.

Can a Xiaomi watch connect to a power meter or bike computer?
Xiaomi Watch S5 pairs with Bluetooth power meters. Watch S5, Watch S4 41mm, Smart Band 10, Smart Band 10 Pro, and Smart Band 11 can broadcast heart rate over Bluetooth to a bike computer. No Xiaomi wearable lists ANT+.

What is the difference between Xiaomi Smart Band 10 and 10 Pro?
Smart Band 10 Pro has built-in GPS, a track mode and overnight HRV. Smart Band 10 has no GPS, is lighter, and lists VO2 max and training load. Both broadcast heart rate and record heart rate while swimming.

Which Xiaomi watch has the longest battery life?
REDMI Watch 6 and REDMI Watch 5 claim up to 24 days in light use. Xiaomi Watch S5 claims up to 21 days in power-saving mode and 14 days in normal use. Xiaomi does not publish continuous GPS battery figures for any model.

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  • NPE Runn: Makes my basic treadmill smart, sending more accurate speed and distance to my watch and Zwift. I use it.
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Health, recovery and sleep

  • FreeStyle Libre 3 Plus: Shows how my blood sugar responds to diet.
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  • Fourth Frontier Zone: Checks my heart under load in hard sessions.
  • Kineon MOVE+: Red and infrared light for sore knees, Achilles and other joints after hard training. I use it.
  • Oura Ring 5: My partner’s recovery tracker of choice.
  • Eight Sleep: A cooling mattress cover my partner and I use nightly.


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