Xiaomi Watch S4 15th Anniversary Edition vs Google Pixel Watch 2 comparison

Compare Xiaomi Watch S4 15th Anniversary Edition
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key specs
Display Size36mm-
Compatible OSAndroid 8.0 or above, iOS 12.0 or above-
Dial ShapeRoundRound
Display TypeAMOLEDAMOLED
Ideal ForUnisexUnisex
general
BrandXiaomiGoogle
ModelWatch S4 15th Anniversary EditionPixel Watch 2
Release dateMay 23, 2025October 4, 2023
Model NameXiaomi Watch S4 15th Anniversary EditionPixel Watch 2
Dial ColourBlack-
Dial ShapeRoundRound
SizeRegularRegular
Touchscreen1.43Yes
Interchangeable StrapYesYes
Water Resistant5 ATM5 ATM
UsageRegularRegular
Ideal ForUnisexUnisex
Dial Material-Aluminium
dimensions
Width47.3-
Height47.3-
Thickness12-
Weight (g)44.50-
product details
SensorHeart Rate Monitor, Stress, Sleepcompass, altimeter, 3-axis accelerometer, gyroscope, ambient light sensor, barometer, magnetometer, oxygen saturation (SpO2) monitor, ECG monitor, multi-path optical heart rate sensor, electrical sensor, skin temperature sensor
Compatible DeviceAndroid and iOS-
Battery Type486mAh306
Battery Life-24 hours
Rechargeable Battery-Yes
connectivity features
BluetoothYesYes
Bluetooth Version5.35.0
Wi-FiYes-
GPSYes-
Other Connectivity FeaturesNFC, Galileo, Glonass, Beidou, QZSS-
platform and storage features
Operating SystemHyperOS 2Watch OS
Compatible Operating SystemAndroid 8.0 or above, iOS 12.0 or above-
RAM-2GB
Processor Name-Qualcomm 5100
Internal Memory-32GB
camera and display features
Display Resolution466 x 466-
Display Size36mm-
Display TypeAMOLEDAMOLED
fitness and watch functions
Step CountYesYes
Calorie CountYes-
Heart Rate MonitorYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageEnglishEnglish
Altimeter-Yes
Compass-Yes
Calendar-Yes
Number of Buttons-One
audio and video features
Speaker-Yes
Microphone-Yes

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