ASUS ZenWatch 2 vs. Pebble Time 2 vs. Polar Loop vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
ZenWatch 2
Time 2
Loop
Inspire HR
T-Rex
 ASUSZenWatch 2Remove Buy NowPebbleTime 2Remove Buy NowPolarLoopRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$199$100$99$140
Release20162016201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 days5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA139 x 60360 x 360
Size1.63 inches or 1.45 inchNANA1.4 inches1.3 inches
Touch
TypeAMOLEDe-paperLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM2 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSNAFitbit OSBuild-in
Apps
Music

All Wearables