Xiaomi Watch S5 46mm Overview

Your style, on time
1.48"AMOLED display with ultra-narrow bezels
Up to 21 days of ultra-long battery life1
Exquisite design with premium stainless steel frame
Upgraded dual-band five-system GNSS
Enhanced heart rate and sleep monitoring2
Advanced outdoor sports experience
Precision craftsmanship, redefined quality
Lightweight and slim stainless steel design3The watch weighs as little as 46g and is crafted from 316L stainless steel, ensuring it is durable and corrosion-resistant.10.99mm4,5Slim profile
Integrated bezel designThe 46mm diameter is optimised for comfort with a screen-to-body ratio increased by 5.7% compared to the previous generation.6The ultra-slim 2.6mm bezel is 40% narrower than the previous generation.6Minute markers around the display edge for a more refined look.
Stainless steel crownConcentric circle designMulti-faceted polished finish with a brushed centre
1.48" high-brightness displayEven in bright sunlight, the AMOLED display remains clear and sharp.
2500 nits7Peak brightness
480 x 480Resolution
Wet-touch protectionPrevent accidental touches caused by water droplets
Versatile styles, always on trend
24 precision-cut facetsWhite enamel-filled markersBlue dual-tone genuine leather strap
Ceramic Blue
Wide selection of watch facesPersonalised and dynamic
All new interactive animated pet watch faces come alive with a tap.A wide selection of new watch face designs to suit every style.
21 daysExtra-long battery life
815mAh Xiaomi Surge Battery15% silicon content
21 days8
Light usage scenario
14 days9
Normal usage scenario
9 days10
AOD normal usage scenario
Advanced sports trackingPrecision redefined
150+ Sport modesCovers the activities you love
Upgraded cycling mode
Turn your phone into a bike computer in seconds.Real-time data sync across both devices11
View cycling data in real time, including heart rate, speed, distance and cumulative elevation gain.
Supports third-party connectivityBluetooth power meter12
Provides more precise and professional data for cycling enthusiasts.
Cycling report insights
After each ride, receive a report detailing performance analysis, data insights and personalised recommendations
Bluetooth heart rate broadcastingSync your heart rate via Bluetooth to your bike computer and let real-time biometrics power your performance.13,14
Sports vlogRemotely control your smartphone to start video recording during exercise, with real-time data such as heart rate and calories displayed on screen.15
A personal running coach on your wristMake the most of your workout
On-wrist running coursesFrom beginners and fat loss to improving cardiopulmonary fitness and endurance, professional courses and scientific training help you keep progressing.
Running form recognitionAutomatically identifies key running posture metrics such as vertical ratio, vertical oscillation and ground contact time, offering professional tips for improved performance.
Professional skiing modeRecords distance, time, average speed per run and more in the Mi Fitness app
Fall detection for safetyNow supports fall detection while skiing. If no response is detected within 60 seconds, the system will automatically call your emergency contact16
Passion modeSmart gesture recognitionDetects gestures such as arm waving, cheering and clapping to trigger "Cheer tracking".
All-new dual-frequency GNSS positioning chipAccurate outdoor route trackingSupports BeiDou, GPS, GLONASS, Galileo and QZSS satellite systems
0.33Improved positioning accuracy6
0.3Faster positioning6
Professional outdoor workout modeSupports full-colour offline maps1
Route navigationDownload city maps and routes in advance, with real-time guidance to your destination.
BacktrackingFind your way back safely to your starting point through unfamiliar terrain with one-tap return navigation.
Off-route alertsReceive real-time vibration alerts if you stray from your route, helping you stay on track outdoors.
Supports Wi-Fi fast transferQuickly transfer music and download offline maps.
Customisable sports dataFreely adjust data layouts and add, delete or hide data pages as needed.
Advanced scientific training insightsThe upgraded fitness and training load interface delivers clearer, more intuitive data for insights into your fitness balance and exercise intensity, so you can plan workouts scientifically.
Health data at your fingertipsWith Xiaomi's independently developed algorithm and the Mi Fitness app, Xiaomi Watch S5 46mm delivers more accurate health monitoring. Compatible with Health Connect and popular fitness apps like Suunto for greater flexibility and convenience when you work out.18,19
Health protection, always readyHigh-precision heart rate monitoring
24/7 health companion20
New four-LED, four-PD heart rate and blood oxygen sensorUpgraded proprietary heart rate algorithm 2.098.40%Heart rate accuracy4,5
All-day blood oxygen monitoringNotifies you when blood oxygen levels are too low
All-day stress monitoringProactively reminds you to relax when stress levels are high
Women's health managementSupports menstrual cycle tracking and prediction
Breathing exercisesSupports multiple relaxation modes, such as box breathing and bee breathing
Advanced sleep monitoringGet a good night's sleepThe watch accurately tracks and analyses your sleep. We've also partnered with international sleep experts to provide tailored recommendations that can help you further improve your sleep quality.
World Sleep Society
Asian Society of Sleep Medicine
Chinese Sleep Research Society
Accurate sleep monitoring21,22Helping you enjoy a restful night's sleep
Upgraded sleep algorithm 2.0 with improved sleep stage modellingSleep onset and wake detection accuracy have been improved by 11%, with sleep stage monitoring accuracy improved by 14%.6
Sleep trend reports
Sleep improvement plan
Developed in collaboration with the World Sleep Society, Chinese Sleep Research Society and the Asian Society of Sleep Medicine. Based on user data, sleep issues are analysed and tailored recommendations are provided covering exercise, diet, routines and relaxation to improve sleep quality. Sleep improvement plan
One-tap health insightsEasy health monitoringWith the built-in Checkup app, a single tap provides quick insights into heart rate, blood oxygen, sleep and stress levels.
On-wrist control centre
Xiaomi Smart HubSeamless interconnectivitySupports remote photo capture, find my phone, earphone settings and more. It can also control Xiaomi Home devices for a smarter connected lifestyle.24
Convenient NFC paymentsFor contactless and cashless payments, simply tap your Xiaomi Watch S5 46mm against a payment terminal. Now supports Mastercard® and Visa®.25
Watch screenshotPress the upper and lower buttons simultaneously to capture and save moments instantly.
Wrist modeCustomise wearing orientation and crown position, with the interface adjusting accordingly.
Notes1. Data of battery life is based on light mode, tested by Xiaomi Internal Labs. Actual results may vary. Please visit Xiaomi's official website for more details.2. This product and its features are not designed for medical purposes, and are not intended to predict, diagnose, prevent, or cure any disease.3. Thickness dimensions exclude the protrusions.4. Data obtained from Xiaomi Internal Labs. Actual results may vary.5. Weight data exclude the strap.6. Data obtained from Xiaomi Internal Labs and compared to Xiaomi Watch S4.7. Peak brightness refers to the highest brightness that is lit only in a specific area of the screen.8. Test conditions for the light usage scenario: With the watch fully charged, turning on power saving mode, using factory default settings and the Sunspots watch face, with high-precision sleep monitoring, and message notifications, receiving 100 messages per day, 6 incoming call alerts, 3 alarms; raising the wrist 300 times per day to activate the screen and launching the app to synchronise data once per day; with 30 minutes of Bluetooth calls per week; 30 minutes of local music playback to connected headphones per week; and 90 minutes of exercise recording per week (with GNSS enabled).9. Test conditions for the normal usage scenario: the watch is fully charged and restored to factory settings, using the Black Textured Round Universe watch face, with always-on display, advanced sleep monitoring, all-day stress monitoring, all-day blood oxygen monitoring enabled, along with message notifications. Under these conditions, the watch receives 100 messages, 2 incoming calls and 3 alarms, performs 8 NFC payments, 360 raise-to-wake activations and 1 app sync, with 15 minutes of Bluetooth calling, 30 minutes of local music playback with connected earphones, 180 minutes of GNSS-enabled exercise per week, and 6 minutes of screen interaction per day.10. Test conditions for the AOD normal usage scenario: the watch is fully charged and restored to factory settings, using the Black Textured Round Universe watch face, with advanced sleep monitoring, all-day stress monitoring, all-day blood oxygen monitoring, heart health monitoring and smart heart rate monitoring enabled, along with message notifications. Under these conditions, the watch receives 100 messages, 2 incoming calls and 3 alarms, performs 8 NFC payments, 360 raise-to-wake activations and 1 app sync, with 15 minutes of Bluetooth calling, 30 minutes of local music playback with connected earphones, 180 minutes of GNSS-enabled exercise per week, and 6 minutes of screen interaction per day.11. After activating Outdoor Cycling mode on the watch, the Mi Fitness app will automatically connect to the smartphone when opened. To deactivate this feature, swipe left on the workout page and tap Stop to view details.12. Only supports power meters using standard Bluetooth protocols. Ensure the watch is updated to the latest version to search for, connect to and use the power meter in Outdoor Cycling mode.13. When using Bluetooth heart rate broadcasting, ensure your bike computer supports the BLE heart rate protocol and that heart rate reception is enabled for optimal performance. Currently supported devices include: • Bryton: e.g. R420, 750SE, S800 • Magene: e.g. C506, C606 Pro • Garmin: e.g. Edge 540, Edge 84014. Compatibility may vary depending on device model or firmware version. Please check your device settings in advance to confirm BLE heart rate protocol support and ensure proper pairing.15. Sports vlog recording is only available on Xiaomi, REDMI and POCO phones. To use this feature, ensure that the watch firmware and the Mi Fitness app are updated to the latest versions.16. Fall detection while skiing and emergency calls must be enabled and configured in the safety settings for skiing modes. The emergency call function requires the watch to be connected to the Mi Fitness app, and emergency contact details must be set in advance.17. Feature availability may vary by region. Please refer to your local official website for more information. Offline maps must be downloaded separately via the Mi Fitness app on your smartphone.18. Health Connect is a trademark of Google LLC.19. SUUNTO is trademark of SUUNTO OY.20. Blood oxygen: When all-day monitoring is enabled, measurements are taken every 10 minutes while at rest. Heart rate: When smart monitoring is enabled, the frequency increases automatically to once per minute during activity. Sleep: For rapid eye movement (REM) monitoring, high-precision sleep tracking must be enabled in the app or on the watch. Naps shorter than 20 minutes may not be recorded.21. This product and its features are not designed for medical purposes, and are not intended to predict, diagnose, prevent, or cure any disease.22. To use the sleep improvement plan feature, the Mi Fitness app must be updated to the latest version.23. To use this feature, please update the watch firmware and Mi Fitness app to the latest versions.24. To use Xiaomi Smart Hub, the watch must be connected to a Xiaomi smartphone or tablet supporting the latest version of Xiaomi HyperOS, with the latest version of the Mi Fitness app and Xiaomi Home app installed.25. Use of NFC requires a wireless service plan and may be subject to restrictions when changing providers or roaming (even after contract expiry). NFC contactless payments are only supported at Mastercard® and Visa® terminals. Availability of Mastercard® and Visa® payments, as well as NFC functionality, may vary by region. For more details, please visit https://www.mi.com/global/support/nfc-bank and contact your issuing bank.