ASUS ZenWatch 2 vs. Olio Model One vs. Polar M400 vs. Pebble Core vs. Amazfit T-Rex

 
ZenWatch 2
Model One
M400
Core
T-Rex
 ASUSZenWatch 2Remove Buy NowOlioModel OneRemove Buy NowPolarM400Remove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$595$200$99$140
Release20162015201420162019

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/aNA
Distancen/a
Heartn/an/a
Oxygenn/a
Sleepn/aNA
Stepsn/a
Swimn/a

Battery

Durationn/a2 days8 hours to 30 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320n/an/aNA360 x 360
Size1.63 inches or 1.45 inchn/an/aNA1.3 inches
TouchNA
TypeAMOLEDn/an/aNAAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/aNA
Vibrationn/aNA
Voice

Hardware

Accelerometern/aNA
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMNA5 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/an/aNABuild-in
Appsn/a
Music

All Wearables