ASUS ZenWatch 2 vs. Amazfit Bip vs. Asus ZenWatch vs. Garmin 645 Music vs. Amazfit T-Rex

 
ZenWatch 2
Bip
ZenWatch
645 Music
T-Rex
 ASUSZenWatch 2Remove Buy NowAmazfitBipRemove Buy NowAsusZenWatchRemove Buy NowGarmin645 MusicRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$99.99$150$450$140
Release20162018201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a30 daysNA7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320176 x 176320 x 320240 x 240360 x 360
Size1.63 inches or 1.45 inch1.28 inches1.63 inches1.2 inches1.3 inches
Touch
TypeAMOLEDNAAMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IP555 ATM5 ATM

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables