Xiaomi Watch S1 vs Amazfit Bip U comparison

Compare Xiaomi Watch S1
Compare Amazfit Bip U
key specs
Strap ColourBlack Viton, Brown Leather, Blue LeatherBlack, Green, Pink
Display Size36mm-
Dial ShapeRoundRectangle
Display TypeAMOLED-
Ideal ForUnisex-
Compatible OS-Android, iOS
Strap Material-Silicone
general
BrandXiaomiAmazfit
ModelWatch S1Bip U
Release dateDecember 28, 2021October 15, 2020
Model NumberM2108W1-
Dial ColourSilverBlack, Green, Pink
Dial ShapeRoundRectangle
Strap ColourBlack Viton, Brown Leather, Blue LeatherBlack, Green, Pink
SizeRegularRegular
TouchscreenYesYes
Interchangeable StrapYesYes
Water ResistantYes5 ATM
Water Resistance Depth5ATM50 metres
Dial MaterialStainless steelPolycarbonate
Ideal ForUnisex-
Model Name-Bip U
Strap Material-Silicone
dimensions
Width46.535.5
Height46.540.9
Thickness1111.4
Weight (g)-31.00
product details
SensorHeart rate sensor, SpO2 sensor, acceleration sensor, gyroscope, geomagnetic sensor, air pressure sensor, ambient light sensorBioTracker 2 PPG Biological optical sensor, 6-axis acceleration sensor
Compatible DeviceAndroid, iPhoneAndroid, iOS
NotificationYesYes
Battery TypeLi-ion polymer-
Battery Life12 days9 days
Charge Time-2 hours
Charger Type-2 Pogo Pin Charger
connectivity features
Call FunctionYes-
BluetoothBluetoothYes
Bluetooth Versionv5.25.0
Wi-FiYesYes
GPSYes-
Messaging SupportYes-
Call FeaturesYes-
camera and display features
Display Resolution466x466320x302
Display Size36mm-
Display TypeAMOLED-
Backlight DisplayYes-
Other Display Features-Anti-Fingerprint Coating, 2.5D Corning Gorilla Glass 3
fitness and watch functions
Step CountYesYes
Calorie CountYesYes
Heart Rate MonitorYesYes
CalendarYesYes
Alarm ClockYesYes
ChronographYes-
Date & Time DisplayYesYes
LanguageSimplified ChineseEnglish
Number of Buttons21
Other Fitness Features117 sports modes60 sports modes
Compass-Yes
Other Watch Functions-24 hour heart rate monitoring, sleep quality monitoring, blood oxygen level sensor, menstrual cycle tracker
audio and video features
SpeakerYesYes
MicrophoneYesYes
Other Multimedia Features-show notifications, control music, set alarms, remote control the phone’s camera
platform and storage features
Operating System-RTOS
Compatible Operating System-Android, iOS

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