Xiaomi Watch S4 15th Anniversary Edition vs Realme Watch S Pro comparison

Compare Xiaomi Watch S4 15th Anniversary Edition
Compare Realme Watch S Pro
key specs
Display Size36mm33mm
Compatible OSAndroid 8.0 or above, iOS 12.0 or aboveAndroid, iOS
Dial ShapeRoundRound
Display TypeAMOLED-
Ideal ForUnisexUnisex
Strap Colour-black, blue, orange, and green
Strap Material-Silicone
general
BrandXiaomiRealme
ModelWatch S4 15th Anniversary EditionWatch S Pro
Release dateMay 23, 2025December 23, 2020
Model NameXiaomi Watch S4 15th Anniversary EditionWatch S Pro
Dial ColourBlackBlack
Dial ShapeRoundRound
SizeRegularRegular
Touchscreen1.43Yes
Interchangeable StrapYesYes
Water Resistant5 ATM5ATM
UsageRegular-
Ideal ForUnisexUnisex
Strap Material-Silicone
Water Resistance Depth-50 metres
Strap Colour-black, blue, orange, and green
dimensions
Width47.3257.6
Height47.346
Thickness1211.1
Weight (g)44.5063.50
product details
SensorHeart Rate Monitor, Stress, SleepPPG, SpO2
Compatible DeviceAndroid and iOSAndroid 5.0 and above, iOS 9.0 and above
Battery Type486mAh420mAh
Closure-Classic Buckle
Notification-Yes
Notification Type-Call, text, email
Battery Life-14 days
Charge Time-2 hours
Charger Type-Magnetic
Rechargeable Battery-Yes
connectivity features
BluetoothYesYes
Bluetooth Version5.3-
Wi-FiYes-
GPSYesYes
Other Connectivity FeaturesNFC, Galileo, Glonass, Beidou, QZSSFind My Phone
Call Function-No
Third Party App Support-Yes
Call Features-Call reject
platform and storage features
Operating SystemHyperOS 2-
Compatible Operating SystemAndroid 8.0 or above, iOS 12.0 or aboveAndroid, iOS
Processor Name-ARM Cortex M4
camera and display features
Display Resolution466 x 466454x454
Display Size36mm33mm
Display TypeAMOLED-
fitness and watch functions
Step CountYesYes
Calorie CountYes-
Heart Rate MonitorYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageEnglish-
Chronograph-Yes
Number of Buttons-2
ratings
Overall NDTV Rating-Read Review
Design and comfort Rating-
Tracking accuracy Rating-
Companion app Rating-
Software and ecosystem Rating-
Battery life Rating-

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