Xiaomi Watch S4 vs Amazfit Bip U comparison

Compare Xiaomi Watch S4
Compare Amazfit Bip U
key specs
Dial ShapeRoundRectangle
Display TypeAMOLED-
Ideal ForUnisex-
Strap Colour-Black, Green, Pink
Compatible OS-Android, iOS
Strap Material-Silicone
general
BrandXiaomiAmazfit
ModelWatch S4Bip U
Release dateOctober 29, 2024October 15, 2020
Dial ShapeRoundRectangle
SizeRegularRegular
Touchscreen1.43Yes
Interchangeable StrapYesYes
Water Resistant5 ATM5 ATM
UsageRegular-
Ideal ForUnisex-
Model Name-Bip U
Strap Material-Silicone
Water Resistance Depth-50 metres
Dial Material-Polycarbonate
Strap Colour-Black, Green, Pink
Dial Colour-Black, Green, Pink
dimensions
Width47.335.5
Height47.340.9
Thickness1211.4
Weight (g)44.5031.00
product details
Sensorheart rate, SpO2, steps, sleep trackerBioTracker 2 PPG Biological optical sensor, 6-axis acceleration sensor
Battery Type486mAh-
Battery Life159 days
Compatible Device-Android, iOS
Notification-Yes
Charge Time-2 hours
Charger Type-2 Pogo Pin Charger
connectivity features
BluetoothYesYes
Bluetooth Version5.25.0
Wi-FiYesYes
GPSYes-
Other Connectivity FeaturesNFC, Galileo, Glonass, Beidou, QZSS-
platform and storage features
Operating SystemHyperOS 2RTOS
Compatible Operating System-Android, iOS
camera and display features
Display Resolution466 x 466320x302
Display TypeAMOLED-
Other Display Features-Anti-Fingerprint Coating, 2.5D Corning Gorilla Glass 3
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
Date & Time DisplayYesYes
Calorie Count-Yes
Compass-Yes
Calendar-Yes
Alarm Clock-Yes
Language-English
Number of Buttons-1
Other Fitness Features-60 sports modes
Other Watch Functions-24 hour heart rate monitoring, sleep quality monitoring, blood oxygen level sensor, menstrual cycle tracker
audio and video features
Speaker-Yes
Microphone-Yes
Other Multimedia Features-show notifications, control music, set alarms, remote control the phone’s camera

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