ASUS ZenWatch 2 vs. Fitbit Alta HR vs. Huawei Band 3 Pro vs. Amazfit T-Rex vs. Apple Series 6

 
ZenWatch 2
Alta HR
Band 3 Pro
T-Rex
Series 6
 ASUSZenWatch 2Remove Buy NowFitbitAlta HRRemove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$150$70$140$399
Release20162017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days12 days20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 36454 x 454360 x 360384 x 480
Size1.63 inches or 1.45 inch1.4 inches1.39 inches1.3 inches40mm
Touch
TypeAMOLEDOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67IP685 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAMAZFIT OSBuild-inWatchOS 5
Apps
Music

All Wearables