Xiaomi Watch S4 15th Anniversary Edition vs OnePlus Watch 2 comparison

Compare Xiaomi Watch S4 15th Anniversary Edition
Compare OnePlus Watch 2
key specs
Display Size36mm-
Compatible OSAndroid 8.0 or above, iOS 12.0 or above-
Dial ShapeRoundRound
Display TypeAMOLEDAMOLED
Ideal ForUnisexUnisex
general
BrandXiaomiOnePlus
ModelWatch S4 15th Anniversary EditionWatch 2
Release dateMay 23, 2025February 26, 2024
Model NameXiaomi Watch S4 15th Anniversary EditionOnePlus Watch 2
Dial ColourBlackBlack
Dial ShapeRoundRound
SizeRegularRegular
Touchscreen1.431.43
Interchangeable StrapYesYes
Water Resistant5 ATM5 ATM
UsageRegularRegular
Ideal ForUnisexUnisex
Dial Material-Stainless Steel
dimensions
Width47.347
Height47.346.6
Thickness1212.1
Weight (g)44.5049.00
product details
SensorHeart Rate Monitor, Stress, SleepAcceleration, Gyroscope, Optical heart rate, Optical pulse oximeter, Geomagnetic, Light, Barometer
Compatible DeviceAndroid and iOS-
Battery Type486mAh500mAh
Battery Life-100 hours
connectivity features
BluetoothYesYes
Bluetooth Version5.3-
Wi-FiYesYes
GPSYesYes
Other Connectivity FeaturesNFC, Galileo, Glonass, Beidou, QZSS-
platform and storage features
Operating SystemHyperOS 2WearOS 4
Compatible Operating SystemAndroid 8.0 or above, iOS 12.0 or above-
RAM-2GB
Processor Name-Snapdragon W5 + BES2700
Internal Memory-32GB
camera and display features
Display Resolution466 x 466466 x 466
Display Size36mm-
Display TypeAMOLEDAMOLED
Flash-60Hz
fitness and watch functions
Step CountYesYes
Calorie CountYes-
Heart Rate MonitorYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageEnglishEnglish
Calendar-Yes
Number of Buttons-One
ratings
Overall NDTV Rating-Read Review
Design and comfort Rating-
Tracking accuracy Rating-
Software and ecosystem Rating-
Battery life Rating-

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