ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Garmin 645 Music vs. LG Watch Urbane 2 vs. Amazfit T-Rex

 
ZenWatch 2
Forerunner 225
645 Music
Watch Urbane 2
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowGarmin645 MusicRemove Buy NowLGWatch Urbane 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$300$450$300$140
Release20162015201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks7 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180240 x 240480 x 480360 x 360
Size1.63 inches or 1.45 inch1 inch1.2 inches1.38 inches1.3 inches
Touch
TypeAMOLEDn/aMIPP-OLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMNA5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/aAndroid WearBuild-in
Appsn/a
Musicn/a

All Wearables