ASUS ZenWatch 2 vs. Huawei Fit vs. Polar V800 vs. Garmin Vivosmart 4 vs. Amazfit T-Rex

 
ZenWatch 2
Fit
V800
Vivosmart 4
T-Rex
 ASUSZenWatch 2Remove Buy NowHuaweiFitRemove Buy NowPolarV800Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$130$470$130$140
Release20162016201420182019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a6 days13 hours to 30 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320208 x 208n/a48 x 128360 x 360
Size1.63 inches or 1.45 inch1.04 inchesn/a0.74 inches1.3 inches
Touch
TypeAMOLEDMemory LCDn/aOLEDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP683 ATM5 ATM5 ATM

Notifications

Phone 5 ATM
Emailsn/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/aBuild-in
Appsn/a
Musicn/a

All Wearables