XIAOMI Watch S4 41mm Fluororubber Strap
£108.32







Price: £108.32
(as of Sep 27, 2025 07:49:13 UTC – Details)
From the manufacturer



1 Slim Design
2 Brilliant Display
3 8 days battery Life
4 Multiple Styles
5 Gold Edition

1 Upgrade Health Monitoring
2 Meticulous Care
3 Sleep Trend Report
4 Heart Rate Broadcasting
5 One-tap Health Insights

1 150+ sports modes
2 Professional Skiing Mode
3 Safety Guardian
4 Independent Tracking
5 Health Sync

1 Xiaomi HyperOS 3
2 Sports Vlog
3 Xiaomi Smart Hub

Date First Available : 21 July 2025
Manufacturer : XIAOMI
ASIN : B0FJ8X5WH3
Best Sellers Rank: 5,800 in Electronics & Photo (See Top 100 in Electronics & Photo) 242 in Smartwatches
Customer reviews: 4.3 4.3 out of 5 stars 668 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Customers say
Customers find this smartwatch to be of excellent quality and easy to use, with good battery life and a nice appearance. They appreciate its functionality and consider it good value for money.


Konrad K –
All good, works fantastic!
All good, works fantastic! Definitely worth the money.Battery life is good, even on constant (every minute) heath checking (Pulse, SpO2, Stress).Easy to operate, nice look (however, I did replace the strap to metal one).
Ian Hughes –
Stylish and functional
I’m a big fan of Xiaomi products, starting with their original mi band but I decided to upgrade to the S4 watch and I am not disappointed. Easy to use and a great piece of kit. It seems to be pretty accurate on its measurements so I would really recommend.
William –
Great watch for the price
Great watch and perfectly good for what I need.Ive noticed a few bits of clunky design like the scrolling using the wheel not being that great and you’re not able to map the button to an action so it’s pretty useless which is a huge shame.But on the flip side, the strap is comfy, battery life is excellent and sleep and step tracking seems accurate.
J S –
Xiaomi S4
Very pleased with the watch, looks good and battery life good last about 2 weeks.
Mr Hefin Jones –
Excellent quality smart watch
Really good quality watch. Very pleased with it. Does everything I need. Call quality is reasonable, after all it is a watch! Probably not very audible in noisy environments.
Mr S Savva –
Such a shame
Overall look and feel of the watch is great, easy to set up and battery life is fab, however such a shame that none of the health monitoring would work. Couldnât get a single reading. Just kept telling me to ensure I was wearing it. Tried multiple positions on my wrist/arm and nothing would work.
Melek –
Recommend good value of the price
Great watch
Jamie E –
Nothibg works apart from the time
No matter what i can do the only thing that will work is the time and the steps, no calories, no sleep, no heart rate, nothing will work it tells me to move it up my wrist and tried multiple places, still no luck
Ali K. –
Looking so good, operating very smooth and never lag,, features and battery life is best
Colinet –
Très bien
Blackbind –
Arrived so earlyProduct as postedPairing very easy with s25 ultraWatch s4 looks really good in actualScreen very clearGood variety of sensorsCan last up to 14d.. most impt for me cos i dont want to keep charging daily..Looks like a very solid product if u r looking for smart watch that doesnt break the bank
salvador carranza –
Me encanta la calidad y facilidad de conección,
E.Nova –
Ich habe die Xiaomi Watch S4 jetzt seit zwei Wochen im Einsatz und bin absolut begeistert. Die Uhr sieht nicht nur hochwertig aus, sondern fühlt sich auch am Handgelenk sehr angenehm an. Das Gehäuse aus Aluminium macht einen edlen Eindruck, und das Always-On-AMOLED-Display ist gestochen scharf und superhell, auch bei Sonnenlicht sehr gut ablesbar.Was mir besonders gefällt:Reibungslose Performance: Die Benutzeroberfläche ist flüssig und reagiert schnell.Akkulaufzeit: Ich komme locker 4â5 Tage mit einer Ladung aus, trotz Always-On-Display und kontinuierlicher Herzfrequenzmessung.Umfangreiche Fitnessfunktionen: Schlaftracking, SpO2-Messung, Herzfrequenz, Stresslevel, und über 150 Sportmodi â da ist wirklich alles dabei.Kleiner Kritikpunkt: Die App-Auswahl ist (noch) recht begrenzt, da kein Zugriff auf Google Play besteht. Für mich kein groÃes Problem, aber wer viele Drittanbieter-Apps nutzen möchte, sollte das wissen.Fazit: Die Xiaomi Watch S4 ist eine Watch/Uhr für alle, die eine stylische, leistungsstarke Smartwatch suchen, ohne gleich 400â¯â¬ oder mehr auszugeben. Klare Kaufempfehlung von mir.