Xiaomi Watch S1 Evaluate | Trusted Evaluations

The Watch S1 strikes Xiaomi nearer in its efforts to make a smartwatch you’d really need to put on. However, the corporate nonetheless has some work to do to ensure that it to be a robust various at this value vary. For these after a smartwatch that gives an honest {hardware} and software program expertise, the Watch S1 does the job. However for faultless health monitoring and the perfect smartwatch options you’ll find at this value, we suggest that you simply’re higher wanting elsewhere.


  • Good display for the value
  • Week-long battery life
  • Strong health monitoring efficiency


  • Sports activities monitoring options are hit or miss
  • Fee assist didn’t work
  • Companion app nonetheless a bit busy


  • UKRRP: £192.00
  • USARRP: $250.00
  • EuropeRRP: €229.00
  • CanadaRRP: CA$316.00
  • AustraliaRRP: AU$337.00

  • 1.43-inch AMOLED display

  • Sapphire glass

  • Stainless-steel body and two straps

  • Works with Android and iOS

  • Bluetooth calling

  • Amazon Alexa

  • NFC funds

  • Twin-band multi-system GPS


The Xiaomi Watch S1 is Xiaomi’s newest smartwatch. It’s additionally out there in a sportier flavour, within the Watch S1 Energetic, which isn’t essentially designed to compete with the likes of the Apple Watch Collection 7 or Samsung Galaxy Watch 4.

At £199, it’s up towards a robust contingent of fashions that sit beneath the big-hitters, aiming to supply enticing design and good mixture of software program and monitoring expertise, however with some compromises.

In a transparent transfer to make its smartwatches really feel extra like smartwatches, the Watch S1’s headline options embody Amazon Alexa integration and NFC funds by way of Mastercard. You additionally get lots of the sports activities and health options seen within the Xiaomi Mi Watch, together with one which permits you to enhance outside monitoring.

The query is, does Xiaomi ship the correct mix of design and options with the Watch S1? We have a look.

Design and Display screen

  • Good-quality AMOLED display
  • Comes with two straps 
  • Options Sapphire glass and stainless-steel

When it comes to seems to be, the Watch S1 seems like a step up from Xiaomi’s first Mi Watches, including extra high-grade supplies to make it a extra trendy addition to your wrist. 

Sporting a spherical design with a 46mm sized case, it has a chrome steel body and weighs 52g. It’s waterproof as much as 50 metres, too. You get each a leather-based and fluororubber strap, which implies you might have the choice to smarten up the watch if the necessity arises. Each straps felt comfy to put on and, fortunately, proved good and simple to swap out as nicely.

The Xiaomi Watch S1's Strap
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The case holds in place a 1.43-inch AMOLED touchscreen, which provides a 326ppi pixel density; you possibly can set the display to remain on 24/7. It’s coated with sapphire glass to supply a bit extra safety towards scratches, which is nice to see on a watch at this value.

The standard of smartwatch screens seen on fashions beneath the likes of Apple, Samsung and Huawei has come on leaps and bounds through the years, with the one featured on the Watch S1 a great instance. It’s a pointy, brilliant and vibrant display, which is properly responsive to the touch, providing good visibility indoors and outside.

Outdoors of touchscreen navigation, you get two bodily buttons on the best aspect of the case, with which you’ll activate the show and get faster entry to options similar to exercise monitoring. There’s nothing notably eye-catching about these design parts, however they really feel good to make use of and are consistent with the Watch S1’s easy general look. The buttons particularly had a pleasant, clear actuation level throughout testing, reasonably than the squishy really feel you discover on most equally priced wearables.

All in all, the Watch S1 seems like a well-made smartwatch, although it’s neither thrilling nor distinctive to take a look at. The choice of straps is welcome, as is the watch’s first rate display and construct.

The Home Screen of the Xiaomi Watch S1
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Options and Efficiency

  • Works with Android and iOS
  • Amazon Alexa integration 
  • NFC for contactless funds

Xiaomi has sought to enhance the smartwatch options it delivers with the Watch S1 in comparison with its earlier efforts, and whereas there’s extra right here, not every thing works seamlessly.

The Watch S1 is an possibility for each Android and iOS customers, and I spent my time utilizing it paired as much as an Android telephone. Arrange is by way of the newly named Mi Health app, which has seen Xiaomi clear up its companion app.

As soon as arrange, you’ll discover this watch fairly simple to familiarize yourself with. Xiaomi doesn’t reinvent the wheel by way of the on-watch software program expertise, and on the whole it’s a slick performer. Away from the {hardware}, the app nonetheless feels a bit busy for my liking, nonetheless. It’s nonetheless bought loads of superfluous menus and sometimes instances hides necessary health info in unintuitive locations, making it laborious to get a fast look view of how your coaching regime is working.

As a smartwatch, you get a good quantity right here; but it surely’s on no account the whole smartwatch expertise. 

You may view notifications, however you possibly can’t reply to them. You may deal with calls when the watch continues to be paired to your telephone over Bluetooth, and there are music playback controls as nicely. There doesn’t look like a completely fledged app retailer, however I did discover that together with with the ability to obtain extra watch faces, there have been a small variety of native apps out there.

Xiaomi additionally brings integration with Amazon’s Alexa sensible assistant, which makes an look on watches from Amazfit, Fitbit and Google’s Put on OS gadgets, too. The shock addition right here, although, is NFC funds, which Xiaomi first included on a model of its Mi Band 6 health tracker.

On the whole, that assortment of options works nicely. Whereas the notification assist isn’t the richest you’ll discover, notifications had been at the very least simple to learn and gave me sufficient info to know if I wanted to reply instantly or might wait. Calls by way of Bluetooth labored fantastic and the music controls are nicely applied. You get an honest mixture of watch faces, too, with the flexibility to obtain extra from the Mi Health app.

When it comes to Amazon Alexa assist, its implementation is just like what you’ll see on Amazfit gadgets and Xiaomi Mi Watch. The voice assistant responded nicely to queries, and you too can use it to manage your sensible house package. 

I struggled with NFC funds, nonetheless. Powered by Mastercard, and regardless of having a appropriate card to make use of, the system crashed on me always, which meant I couldn’t put the watch’s fee options to good use.

The Payment app on the Xiaomi Watch S1
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Health Monitoring

  • 117 health monitoring modes
  • Twin-band multi-system GPS
  • 5ATM water-resistance 

The Xiaomi Watch S1 doesn’t seem like it’s match for train till you snap on the extra provided fluororubber strap. Nonetheless, it’s a tool that may monitor steps, monitor coronary heart charge 24/7 and it guarantees to precisely monitor any outside exercise time, too.

When it comes to sensors, you’ll discover the same old suspects. There are accelerometer and gyroscope movement sensors to trace indoor exercise and steps, for instance. Then there’s magnetic and air stress sensors to provide extra environmental information. Xiaomi features a PPG coronary heart charge sensor, which provides assist to measure blood oxygen.

For outside monitoring, the Watch S1 helps GPS, Glonass, Galileo, BDS and QZSS satellite tv for pc techniques, plus you additionally get dual-band multi-system GPS. The latter means the watch is able to grabbing a number of alerts from these former techniques to in principle ship extra correct location monitoring.

I say “in principle” as a result of, primarily based on my expertise, this wasn’t the case. Distance monitoring in problematic GPS signalling places, the place the know-how is actually meant to make a distinction, wasn’t fairly as correct because the Garmin watch I examined it towards. 

Nonetheless, the larger situation was that operating stats weren’t 100% on the cash, both. This included coronary heart charge monitoring, which though carried out nicely on the whole for train, had loads of inaccurate moments. Notice, too, that the Watch S1 doesn’t present an choice to pair up an exterior coronary heart charge monitor to treatment that.

In fact, monitoring runs isn’t the one possibility right here; there are 116 different modes to check out. I discovered that the Watch S1 fared nicely with pool swim monitoring, with some good wealthy metrics on supply. The watch delivered good indoor monitoring as nicely, so whereas the Watch S1 isn’t the right sports activities watch, it does ship an honest expertise in some areas.

As a health tracker and well being tracker, there’s loads right here. However since there are not any regulatory permitted well being options, in order for you critical well being monitoring insights, you’re out of luck 

Step counting was in the best ballpark in comparison with a Garmin and monitoring on the Oura Ring 3. In mattress, you need to use the Watch S1 to seize a breakdown of your sleep levels, and in case you activate superior sleep monitoring assist you then’ll additionally get extra particulars round coronary heart charge and blood oxygen information. These core sleep stats matched up nicely towards the very dependable Oura Ring 3, though the Watch S1 lacks actionable insights to take advantage of use of that information.

The Xiaomi Watch S1's Activity log page
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As talked about, this Xiaomi watch doesn’t supply critical well being options. As a substitute, what it does ship is a few steering on common wellness, providing you with a way of what is likely to be taking place inside your physique. 

Coronary heart charge monitoring and blood oxygen monitoring (if enabled) are key on this regard, though I discovered real-time coronary heart charge stats and steady HR information to be round 10bpm larger than comparable monitoring with the Oura Ring 3. The Watch S1 fared higher with blood oxygen stats, however the lack of context for that information meant the characteristic didn’t show massively helpful.

Xiaomi makes use of the onboard coronary heart charge sensor to ship stress-tracking options, plotting worrying durations throughout your day. Whereas its observations of when these worrying durations hit appeared be tally with how my day performed out, given the accuracy I skilled with coronary heart charge monitoring, it was laborious to wholly belief it.

The activity breakdown on the Xiaomi Watch S1
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Battery Life

  • Good for per week with all options in use
  • 12 days in standby mode 
  • 24 days in Battery Saver mode 

The Xiaomi Watch S1 packs a 470mAh capability battery, which Xiaomi states is able to delivering as much as 12 days in “commonplace” mode. There’s additionally a Battery Saver mode, which restricts the options you might have entry to, however delivers 24 days of battery life.

So, the Watch S1 will see you thru practically two weeks with out a cost, however to realize that you simply’ll have to do with out superior sleep monitoring, having the display set to always-on, whereas additionally taking it simple with GPS use.

I’d say that primarily based on my expertise, with all options in use, the Watch S1 can final for per week. The machine doesn’t undergo any day by day drop-off in battery life, nor does there look like any power-hungry characteristic liable for placing a major dent within the battery. The impression of utilizing GPS is just about according to equally priced smartwatches from Amazfit, for instance.

For charging, the Watch S1’s disc-shaped charging cradle on the rear holds the machine in place in a fairly safe trend. You do have the choice of wi-fi charging right here, too, dropping the watchon a licensed wi-fi charger to energy it up with out having to scramble round searching for that cable within the field.

The Back of the Xiaomi Watch S1
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Do you have to purchase it?

If you’d like a great smartwatch you don’t have to cost each day The Watch S1 provides nearly the correct mix of smartwatch, health options and battery life for it to ship an general nice expertise.

If you’d like the perfect smartwatch below £200 Whereas Xiaomi will get loads of issues proper with the Watch S1, you would arguably get a extra full expertise from Fitbit, Amazfit and Huawei for comparable cash.

Last Ideas

Throughout testing we discovered loads of positives with the Watch S1 with it that includes good {hardware}, for the value, and dependable albeit fundamental health monitoring and notification assist. The place it falls down is with the promise of massive sports activities watch options and smartwatch options that aren’t fairly on a stage with the competitors simply but. I’m positive Xiaomi will get there, however competitors at this value is fierce and I’m unsure the Xiaomi Watch S1 does sufficient to beat rivals.

How we check

We completely check each smartwatch we evaluation. We use business commonplace testing to check options correctly and we use the watch as our fundamental machine over the evaluation interval. We’ll all the time inform you what we discover and we by no means, ever, settle for cash to evaluation a product.

Worn as our fundamental smartwatch in the course of the testing interval

Coronary heart charge information in contrast towards devoted coronary heart charge gadgets

Facet-by-side GPS comparability with our greatest scoring smartwatches


What’s the distinction between the Xiaomi Watch S1 and the Watch S1 Energetic?

The largest distinction is with the design – the Watch S1 provides a case with stainless-steel and sapphire glass, whereas the Energetic includes a polymer case and weighs lower than the Watch S1.

Are you able to make calls on the Xiaomi Watch S1?

Sure, you possibly can – so long as the watch is paired to your telephone over Bluetooth.

Full specs

Beneath you possibly can see a full breakdown of the Xiaomi Watch S1’s specs and the way they evaluate to 2 of its largest rivals.







Display screen Measurement

IP ranking



Measurement (Dimensions)



Working System

Launch Date

First Reviewed Date



Jargon buster


An abbreviation for milliampere-hour and a solution to categorical the capability of batteries, particularly smaller ones in telephones. Typically the upper the mAh, the longer the battery will final however this isn’t all the time the case.


An abbreviation for ‘close to area communication’. This know-how permits gadgets to share info by coming into shut proximity with each other – the most well-liked use of this method is in contactless funds.


An abbreviation of the International Positioning System, which makes use of satellite tv for pc communication to pinpoint your location. Some smartwatches are in a position to obtain this communication with out the usage of a smartphone.