ASUS ZenWatch 2 vs. Fitbit Surge vs. Amazfit Cor vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
ZenWatch 2
Surge
Cor
T-Rex
VivoActive 4
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowAmazfitCorRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$250$79.99$140$349
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days12 days20 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a80 x 160360 x 360260 x 260
Size1.63 inches or 1.45 inch1.26 inches1.23 inches1.3 inches1.3ionches
Touch
TypeAMOLEDMonochrome LCDIPS LCDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aBuild-inWear OS
Apps
Music

All Wearables