ASUS ZenWatch 2 vs. Fossil Q Grant vs. Garmin Vivosmart 3 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
ZenWatch 2
Q Grant
Vivosmart 3
Inspire HR
T-Rex
 ASUSZenWatch 2Remove Buy NowFossilQ GrantRemove Buy NowGarminVivosmart 3Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$175$139.99$99$140
Release20162015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days5 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a64 x 128139 x 60360 x 360
Size1.63 inches or 1.45 inchn/aNA1.4 inches1.3 inches
Touchn/a
TypeAMOLEDn/aOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSBuild-in
Apps
Music

All Wearables