ASUS ZenWatch 2 vs. Fitbit Surge vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Amazfit T-Rex

 
ZenWatch 2
Surge
Forerunner 45
Instinct
T-Rex
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$199$300$140
Release20162016201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days7 days14 days20 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/a208 x 208128 x 128360 x 360
Size1.63 inches or 1.45 inch1.26 inches1.04 inches0.9 inches1.3 inches
Touch
TypeAMOLEDMonochrome LCDLCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aBuilt-inBuild-in
Apps
Music

All Wearables