Amazfit GTR 4 vs Amazfit Bip U comparison

Compare Amazfit GTR 4
Compare Amazfit Bip U
ratings
Overall NDTV RatingRead Review-
Design and comfort Rating-
Tracking accuracy Rating-
Software and ecosystem Rating-
Battery life Rating-
key specs
Dial ShapeRoundRectangle
Strap Colour-Black, Green, Pink
Compatible OS-Android, iOS
Strap Material-Silicone
general
BrandAmazfitAmazfit
ModelGTR 4Bip U
Release dateSeptember 1, 2022October 15, 2020
Dial ShapeRoundRectangle
SizeRegularRegular
TouchscreenYesYes
Interchangeable StrapYesYes
Water Resistant5ATM5 ATM
UsageHealth, Fitness-
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
Width4635.5
Height4640.9
Thickness10.611.4
Weight (g)34.0031.00
product details
SensorAcceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensorBioTracker 2 PPG Biological optical sensor, 6-axis acceleration sensor
Battery Life14 days9 days
Charge Time2 hours2 hours
Charger TypeMagnetic Charger2 Pogo Pin Charger
Compatible Device-Android, iOS
Notification-Yes
connectivity features
Call FunctionYes-
BluetoothYesYes
Bluetooth Versionv5.05.0
Wi-FiYesYes
GPSYes-
Call FeaturesMake Calls, Reject Calls-
platform and storage features
Operating SystemZepp OS 2.0RTOS
Compatible Operating System-Android, iOS
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
Other Fitness FeaturesOver 150 Sports Modes, Automatic Recognition60 sports modes
Calorie Count-Yes
Compass-Yes
Calendar-Yes
Alarm Clock-Yes
Date & Time Display-Yes
Language-English
Number of Buttons-1
Other Watch Functions-24 hour heart rate monitoring, sleep quality monitoring, blood oxygen level sensor, menstrual cycle tracker
audio and video features
SpeakerYesYes
MicrophoneYesYes
Voice ControlYes-
Other Multimedia Features-show notifications, control music, set alarms, remote control the phone’s camera
camera and display features
Display Resolution-320x302
Other Display Features-Anti-Fingerprint Coating, 2.5D Corning Gorilla Glass 3

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