Redmi Watch 4 vs Amazfit Bip U comparison

Compare Redmi Watch 4
Compare Amazfit Bip U
key specs
Dial ShapeRectangleRectangle
Display TypeAMOLED-
Ideal ForUnisex-
Strap Colour-Black, Green, Pink
Compatible OS-Android, iOS
Strap Material-Silicone
general
BrandRedmiAmazfit
ModelWatch 4Bip U
Release dateNovember 29, 2023October 15, 2020
Model NameRedmi Watch 4Bip U
Dial ColourBlack, WhiteBlack, Green, Pink
Dial ShapeRectangleRectangle
SizeRegularRegular
TouchscreenYesYes
Water Resistant5 ATM5 ATM
Ideal ForUnisex-
Strap Material-Silicone
Interchangeable Strap-Yes
Water Resistance Depth-50 metres
Dial Material-Polycarbonate
Strap Colour-Black, Green, Pink
dimensions
Width47.5835.5
Height41.1240.9
Thickness10.511.4
Weight (g)31.5031.00
product details
Sensoracceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensorsBioTracker 2 PPG Biological optical sensor, 6-axis acceleration sensor
Battery Type470mAh-
Battery Life20 days9 days
Rechargeable BatteryYes-
Compatible Device-Android, iOS
Notification-Yes
Charge Time-2 hours
Charger Type-2 Pogo Pin Charger
connectivity features
BluetoothYesYes
Bluetooth Version5.35.0
Wi-FiYesYes
platform and storage features
Operating SystemHyperOSRTOS
Compatible Operating System-Android, iOS
camera and display features
Display Resolution390 x 450320x302
Display TypeAMOLED-
Other Display Features-Anti-Fingerprint Coating, 2.5D Corning Gorilla Glass 3
fitness and watch functions
Step CountYesYes
Calorie CountYesYes
Heart Rate MonitorYesYes
CompassYesYes
CalendarYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageSimplified Chinese, Traditional Chinese, EnglishEnglish
Number of ButtonsOne1
Other Fitness FeaturesStress tracker, SpO2, Menstrual cycle monitoring60 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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