Xiaomi Watch S1 review

The Xiaomi Watch S1 is the corporate’s newest flagship smartwatch, which comes with chrome steel case with sapphire glass, however nonetheless is available in beneath £200/€200.

Becoming a member of the sporty-looking Watch S1 Lively, the Watch S1 presents just about all the identical options albeit wrapped up in additional excessive grade supplies.

These options embrace an AMOLED touchscreen show, blood oxygen monitoring, over 100 health modes and dual-band GPS mode to enhance outside monitoring. T.’s additionally built-in Amazon Alexa and NFC .much less funds through Mastercard.

It is priced at £199 (round $260) with no US value or launch in sight simply but. That places it up in opposition to the likes of the Apple Watch Collection 3, the Fitbit Versa 3 and the Amazfit GTR 3 Professional.

That signifies that Watch S1 is up in opposition to some huge names. So, does it provide a greater smartwatch expertise than Apple, Fitbit and Amazfit? We have been placing it to the check to search out out. This is our complete verdict.

Xiaomi Watch S1: Design and display screen

With the Watch S1, you are getting a 46.5mm case that measures in at 11mm thick and weighs in at 52g. That case is constituted of chrome steel and t.’s sapphire glass dropped on high of a 1.43-inch AMOLED touchscreen show to supply some further display screen safety, which you aren’t getting on the Watch S1 Lively.

It isn’t essentially the most thrilling smartwatch to have a look at, however the supplies, display screen and the strap provide a wise look that felt good to put on day and evening and through train.

In contrast to the Watch S1 Lively, Xiaomi throws in each a leather-based and flurorubber strap, which is obtainable up in just a few of various colours. We rapidly switched within the flurorubber one because the leather-based strap did not fairly provide a cosy sufficient match for the sensors. The pin mechanism on the again does imply it is good and straightforward to swap straps out and in.

Xiaomi has caught to the identical display screen measurement and high quality for each its Watch S1 and S1 Lively watches, supplying you with an AMOLED that is sharp, presents correct colours and good visibility indoors and outdoor. You possibly can set the display screen to be always-on too, although it should noticeably eat into battery efficiency. T. is a black bezel surrounding that show although Xiaomi disguises it nicely to make it really feel prefer it’s a part of the general look.

Xiaomi Watch S1 case materials stainless steel

It is a responsive display screen as nicely with no worrying indicators of lag fortunately. Whenever you’re not tapping and swiping, t.’s two bodily buttons to get up the display screen and entry the exercise display screen out of the field. The highest button appears like a watch crown and whilst you can twist it, that does not allow you to scroll via screens.

The 5ATM waterproof ranking means you possibly can bathe and swim with it as much as 50 metres depth. We have showered and brought it into the pool and had no points utilizing the watch after that point.

What you are getting with the Watch S1 is a nice-looking smartwatch that is not vastly memorable amongst different smartwatches round this value. You might be getting an excellent high quality display screen and the choice of two straps is a pleasant bonus too.

Xiaomi Watch S1: Sports activities monitoring

Xiaomi Watch S1 Sports tracking

The Xiaomi Watch S1 has all the things to make it a reasonably complete sports activities watch. As soon as you have swapped within the sporty strap, you are good to run, swim and do some HIIT and this watch will do an okay job of monitoring your progress.

By way of what Xiaomi presents, t.’s 117 health modes and 19 of these modes presents real-time metrics which might be particular to that exercise. So, it goes past monitoring coronary heart fee and exercise period.

Xiaomi additionally contains an computerized train monitoring mode and it did a dependable job of capturing once we’d damaged right into a stroll, in the identical manner that Samsung’s Galaxy Watches rapidly lock on to detecting walks.

For indoor exercises, t.’s accelerometer and gyroscope sensors to trace motion and you’ve got an optical coronary heart fee sensor to trace effort ranges throughout exercises too.

Whenever you head outdoors, Xiaomi has included dual-band, multi-system GPS help. That is a characteristic we have began to see crop up on extra smartwatches and sports activities watches and is designed to let your watch use further alerts from supported satellite tv for pc methods to enhance location monitoring accuracy. Xiaomi can talk with GPS, Glonass, Galileo, BDS, QZSS satellite tv for pc methods.

GPS tracking compared

GPS monitoring in contrast: Xiaomi Watch S1 (left) and Garmin Epix Gen 2 (proper)

In observe, we did not fairly see that distinctive accuracy. We put it up in opposition to the very correct Garmin Epix (Gen 2), which incorporates superior multi-band GPS help. In a woody, path run, tracked routes typically appeared to match up, general distance monitoring got here up quick and a few of the core operating metrics connected to it weren’t essentially the most dependable.

In the event you care about coronary heart fee accuracy throughout train, we discovered that it was hit or miss in locations. Beneath is pattern knowledge from an interval observe operating session in opposition to a MyZone MZ-3 coronary heart fee monitor chest strap. It really did not carry out too badly when pushed at depth, in order that’s positively a plus . on the monitoring entrance.

Xiaomi Watch S1 Exercise HR tracking compared:

Train HR monitoring in contrast: Xiaomi Watch S1 (left) and MyZone MZ3 (proper)

Just like the S1 Lively, some steadier paced runs and basic exercises did see most readings and common readings coming in with decrease readings, although the strap match was good for us and clearly that helped with the center fee monitoring efficiency.

Away from operating, we additionally spent a while indoor rowing, getting sweaty with some HIIT and we jumped into the pool with it as nicely. It carried out nicely for swims too, providing comparable knowledge to Garmin’s Epix (Gen 2). Garmin’s swim monitoring is mostly a few of the greatest yow will discover, so it is good to see Xiaomi managed to match up. You can too get extra metrics out of your swim within the companion Mi Health app if you wish to delve deeper into your swimming session.

Pool swimming compared

Pool swimming in contrast: Xiaomi Watch S1 (left and centre) and Garmin Epix (proper)

Xiaomi has dropped the Firstbeat coaching insights it included on the Xiaomi Mi Watch, however does nonetheless embrace help for Strava, which implies you possibly can fireplace your knowledge over to the platform and it does that in a speedy style as soon as you have accomplished a exercise.T.’s some positively some good and never so good elements of Xiaomi’s sports activities monitoring. The twin-band GPS did not fairly dwell as much as its correct billing, although it did carry out nicely for pool swims and for monitoring coronary heart fee as nicely. In the end although, it does not rival the efficiency of a equally priced Garmin, Polar or Coros sports activities watch.

Xiaomi Watch S1: Health and wellness monitoring

Xiaomi Watch S1 review

The Watch S1 can act as a health tracker and t.’s some wellness options thrown in for good measure too. If you wish to observe steps, sleep, stress, coronary heart fee and blood oxygen ranges, this watch can do it.

In the event you care about counting steps, t.’s a pleasant devoted widget to point out off your progress, which additionally shows standing time and energy burned throughout the day. The watch will throw up an animation while you’ve been inactive for too lengthy as reminders to maintain shifting.

Xiaomi Watch S1 Step tracking compared

Step monitoring in contrast: Xiaomi Watch S1 (left and centre) and Oura Ring 3 (proper)

We wore the Watch S1 alongside the Oura Ring 3 and located step counts on the whole have been fairly comparable. It was an identical story on days w. we threw on the Garmin Epix to check step stats too.

When it is time for sleep, t.’s a devoted widget to see the earlier evening’s sleep, breaking down sleep period together with coronary heart fee and blood oxygen knowledge in the event you’ve enabled the monitoring within the companion app. Turning on the center fee and blood oxygen monitoring does eat into the battery and you will be advised that earlier than you flip them on.

Xiaomi Watch S1 Sleep tracking compared

Sleep monitoring in contrast: Xiaomi Watch S1 (left) and Oura Ring 3 (centre and proper)

We wore the Watch S1 with the Oura Ring 3, which we have discovered to supply sleep monitoring accuracy on par with Fitbit and Polar in our testing. What we discovered on the whole is that sleep period numbers and sleep stage breakdowns have been fairly comparable on most nights.

Just like the Xiaomi Watch S1 Lively, we discovered sleep coronary heart fee just a little increased, however on the entire the sleep monitoring accuracy appeared fairly good to us. The presentation of the information is just about according to most trackers. Xiaomi does not go huge on insights and suggestions, however we think about that’ll are available in time.

In the event you care about constantly monitoring coronary heart fee, we might say this is not a energy of Xiaomi’s on the Watch S1. You possibly can view real-time readings, coronary heart fee highs and lows and time spent in coronary heart fee zones from a nicely-designed watch widget.

Xiaomi Watch S1 Heart rate tracking compared:

Coronary heart fee monitoring in contrast: Xiaomi Watch S1 Lively (left) and Oura Ring 3 (centre and proper)

Once we dug into the information within the companion app and in comparison with the center fee monitoring on the Oura Ring 3, we discovered that on the whole coronary heart fee readings have been 10bpm increased. It was an identical story evaluating it to a chest strap monitor and with the continual monitoring on a Garmin watch.

On the well being and wellness monitoring entrance, Xiaomi does additionally embrace ladies’s well being monitoring options to trace menstrual cycle and ovulation phases.

Xiaomi also can monitor blood oxygen ranges each the on the spot sort and constantly. Whereas knowledge appeared typically dependable in comparison with a pulse oximeter t. is not any type of actionable insights connected to that monitoring.

Xiaomi Watch S1 review

T.’s stress monitoring . too, which is pushed by coronary heart fee variability measurements and scoring your stress on a numbered scale. The decrease the higher is the important thing and you will get a breakdown of every day stress and time spent in worrying intervals. You possibly can pinpoint worrying intervals within the day, and make the most of the guided respiratory workout routines, which can be found on the watch.

The Watch S1 carried out nicely as a health tracker. For steps and sleep it supplied dependable knowledge, although it struggled for us with steady coronary heart fee monitoring and on the whole lacks some actionable insights that will be useful for newcomers to health monitoring.

Xiaomi Watch S1: Smartwatch options

Xiaomi Watch S1 Smartwatch features

The Watch S1 we might say does a adequate job as a smartwatch. It provides you what you want and t.’s some fascinating extras . like Amazon Alexa integration and Xiaomi Pay for .much less funds.

It does work with Android telephones and iPhones and our time was spent utilizing it with a Samsung Android cellphone. It was good a simple pairing it as much as the now rebranded Mi Health app and we did not have to attend on achingly lengthy software program updates to put in earlier than having the ability to use it.

Earlier than placing its smartwatch options to make use of, it is price spending a while within the companion app, which nonetheless has that vast avatar man (he is larger this time), on the Well being tab, which is adopted by the Exercise monitoring, Machine and Profile tabs.

Within the machine part you possibly can decide from a wealthy assortment of watch faces, with extra out there on-line. These embrace animated watch faces as nicely, although be aware that these will suck a bit extra battery than the static ones. In contrast to some watches, firing over new faces to the watch works actually rapidly.

Xiaomi Watch S1 wallet

This is identical place you possibly can arrange Amazon Alexa, resolve which notifications you need to obtain and activate/off incoming name alerts. You can too arrange climate forecasts, Bluetooth calling and to our shock, t. are some apps . too. They are not the third get together sort and t.’s not many, however we did set up a scientific calculator and a quantity puzzle and once more, they put in fairly quickly onto the watch.

The notification help is completely positive too. You possibly can swipe down from the principle watch display screen to view your feed and you’ll clearly establish w. they’ve come from and are nicely optimised for the show. You possibly can’t reply to notifications. T.’s music controls however no built-in music participant, and people controls labored with out concern once we fired up some music on our cellphone.

Xiaomi Watch S1 review

As talked about, t. is help for .much less funds via Xiaomi Pay, which works through Mastercard and requires organising a 6-digit pin in your watch to ensure somebody cannot decide it up go. After a number of makes an attempt so as to add a card and set it up, we repeatedly obtained an error message so t.’s clearly some bugs to iron out ..

The on-watch expertise on the entire is easy and it has a definite really feel to it. T.’s an app grid and swipes from the principle display screen get you to options like your notification stream, widget screens and fast settings panel. You possibly can change that app grid to an inventory, which does make it simpler to establish what options the icons symbolize.

Xiaomi is not breaking new floor, nevertheless it does provide a strong smartwatch expertise for the worth. It does clearly have to to try that fee help although.

Xiaomi Watch S1: Battery life

Our battery experiences with the Xiaomi Watch S1 mirror just about what we skilled on the Watch S1 Lively. This smartwatch can ship a strong week and may go longer. You will simply want to think about ditching battery-hungry options like superior sleep monitoring and steady blood oxygen monitoring to go additional.

That is most likely since you’re getting the identical 470mAh capability battery, which Xiaomi says get you 12 days in commonplace mode and as much as 24 days in standby mode. In contrast to the Lively although, you do get wi-fi charging help . to present you extra charging choices away from the disc-shaped one included within the field.

We skilled round 5% every day drop-off in battery with the display screen not set to always-on and with out turning on the superior sleep monitoring, steady blood oxygen monitoring and selected to pattern coronary heart fee knowledge constantly on a extra common foundation. That doubled the every day drop-off.

When utilizing the GPS for outside monitoring, an hour of operating noticed battery drop by 10%, supplying you with round 10 hours of GPS battery life based mostly on our testing. For over an hour of treadmill operating, the battery drop-off was round 2%, which is not all that stunning given movement sensors aren’t hugging the identical stage of energy.

So the battery efficiency is strong in the event you can dwell with every week with out charging. Even while you activate the options that you’re going to be prompted will suck extra battery, it nonetheless does not limp from getting from Monday right through to Sunday.


Xiaomi Watch S1

By Xiaomi

The Xiaomi Watch S1 is zippy performer, with strong health and sports activities monitoring – and also you get some good smartwatch options thrown in too. Topped off with week-long battery life. The expertise is not fairly nearly as good as equally priced Fitbit or Amazfit smartwatches – nevertheless it’s a a lot improved displaying from Xiaomi within the smartwatch house, and its watches are rapidly turning into sturdy inexpensive options, notably for Android customers.


  • Speedy, slick software program
  • Bettering companion app
  • Strong week of battery life
  • NFC funds setup did not work
  • Steady coronary heart fee monitoring accuracy
  • Twin-band GPS wasn’t tremendous correct

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