Xiaomi Watch S4 15th Anniversary Edition vs Noise ColorFit Pro 3 Assist comparison

Compare Xiaomi Watch S4 15th Anniversary Edition
Compare Noise ColorFit Pro 3 Assist
key specs
Display Size36mm39mm
Compatible OSAndroid 8.0 or above, iOS 12.0 or above-
Dial ShapeRoundRectangle
Display TypeAMOLED-
Ideal ForUnisex-
general
BrandXiaomiNoise
ModelWatch S4 15th Anniversary EditionColorFit Pro 3 Assist
Release dateMay 23, 2025August 5, 2021
Model NameXiaomi Watch S4 15th Anniversary EditionColorFit Pro 3 Assist
Dial ColourBlackJet Black, Jet Blue, Rose Pink, Smoke Green, Smoke Grey colours.
Dial ShapeRoundRectangle
SizeRegularRegular
Touchscreen1.43Yes
Interchangeable StrapYesYes
Water Resistant5 ATM5 ATM
UsageRegular-
Ideal ForUnisex-
Dial Material-Polycarbonate
dimensions
Width47.336.3
Height47.343.2
Thickness12-
Weight (g)44.5040.80
product details
SensorHeart Rate Monitor, Stress, SleepHeart Rate Monitor, SpO2, accelerometer
Compatible DeviceAndroid and iOSAndroid, iOS
Battery Type486mAh-
Notification-Yes
Battery Life-10 days
Charge Time-2 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 2-
Compatible Operating SystemAndroid 8.0 or above, iOS 12.0 or above-
camera and display features
Display Resolution466 x 466320x360
Display Size36mm39mm
Display TypeAMOLED-
fitness and watch functions
Step CountYesYes
Calorie CountYesYes
Heart Rate MonitorYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageEnglishEnglish
Calendar-Yes
Number of Buttons-1
Other Fitness Features-sports modes, activity history
Other Watch Functions-get stress monitoring, sleep tracking, Find my phone feature
audio and video features
Speaker-Yes

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