ASUS ZenWatch 2 vs. Fitbit Charge 2 vs. Samsung Galaxy Watch vs. Pebble Core vs. Amazfit T-Rex

 
ZenWatch 2
Charge 2
Galaxy Watch
Core
T-Rex
 ASUSZenWatch 2Remove Buy NowFitbitCharge 2Remove Buy NowSamsungGalaxy WatchRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$150$330$99$140
Release20162016201820162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Durationn/a5 days7 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a360 x 360NA360 x 360
Size1.63 inches or 1.45 inchn/a1.2 inches or 1.3 inchesNA1.3 inches
Touchn/aNA
TypeAMOLEDOLEDAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMNA5 ATM

Notifications

PhoneNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aTizen OSNABuild-in
Apps
MusicSpotify

All Wearables