ASUS ZenWatch 2 vs. Amazfit Arc vs. Motorola Moto 360 (1st Gen) vs. Fitbit Alta HR vs. Amazfit T-Rex

 
ZenWatch 2
Arc
Moto 360 (1st Gen)
Alta HR
T-Rex
 ASUSZenWatch 2Remove Buy NowAmazfitArcRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$69.99$150$150$140
Release20162016201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a20 days1 day7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 32072 x40320 x 260128 x 36360 x 360
Size1.63 inches or 1.45 inch0.42 inches1.56 inches1.4 inches1.3 inches
Touch
TypeAMOLEDOLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP67IP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearBuild-in
Apps
MusicNA

All Wearables