ASUS ZenWatch 3 vs. Fitbit Charge 3 vs. Huawei Band 3 Pro vs. Amazfit T-Rex vs. HTC re Grip

 
ZenWatch 3
Charge 3
Band 3 Pro
T-Rex
re Grip
 ASUSZenWatch 3Remove Buy NowFitbitCharge 3Remove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$229$150$70$140$199
Release20172018201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours7 days12 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNot yetNA

Connectivity

BluetoothYes
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution400 x 40066 x 18454 x 454360 x 360160 x 32
Size1.39 inches.721 inches1.39 inches1.3 inches1.8 inches
Touch
TypeAMOLEDOLEDAMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NAAMAZFIT OSBuild-inNA
Apps
Music

All Wearables