Xiaomi Watch S4 15th Anniversary Edition vs OnePlus Watch comparison

Compare Xiaomi Watch S4 15th Anniversary Edition
Compare OnePlus Watch
key specs
Display Size36mm-
Compatible OSAndroid 8.0 or above, iOS 12.0 or aboveAndroid 6.0 and above
Dial ShapeRoundRound
Display TypeAMOLEDAMOLED
Ideal ForUnisexUnisex
general
BrandXiaomiOnePlus
ModelWatch S4 15th Anniversary EditionWatch
Release dateMay 23, 2025March 23, 2021
Model NameXiaomi Watch S4 15th Anniversary EditionOnePlus Watch
Dial ColourBlackMidnight Black, Moonlight Silver
Dial ShapeRoundRound
SizeRegularRegular
Touchscreen1.43-
Interchangeable StrapYesYes
Water Resistant5 ATMIP68
UsageRegular-
Ideal ForUnisexUnisex
Water Resistance Depth-5 ATM
Dial Material-316L stainless steel
dimensions
Width47.346.4
Height47.346.4
Thickness1210.9
Weight (g)44.5045.00
product details
SensorHeart Rate Monitor, Stress, SleepSpO2, Heart Rate
Compatible DeviceAndroid and iOSAndroid
Battery Type486mAh402mAh
Notification-Yes
Battery Life-14 days
Charger Type-2 Pogo pin charger
connectivity features
BluetoothYes-
Bluetooth Version5.3-
Wi-FiYes-
GPSYesYes
Other Connectivity FeaturesNFC, Galileo, Glonass, Beidou, QZSS-
Call Function-Yes
Messaging Support-Yes
platform and storage features
Operating SystemHyperOS 2-
Compatible Operating SystemAndroid 8.0 or above, iOS 12.0 or aboveAndroid 6.0 and above
Internal Memory-4GB
camera and display features
Display Resolution466 x 466454x 454
Display Size36mm-
Display TypeAMOLEDAMOLED
fitness and watch functions
Step CountYesYes
Calorie CountYes-
Heart Rate MonitorYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageEnglish-
ratings
Overall NDTV Rating-Read Review
Design and comfort Rating-
Tracking accuracy Rating-
Companion app Rating-
Battery life Rating-
audio and video features
Speaker-Yes
Microphone-Yes

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