ASUS ZenWatch 2 vs. TomTom Spark vs. Samsung Gear 2 vs. Pebble Core vs. Amazfit T-Rex

 
ZenWatch 2
Spark
Gear 2
Core
T-Rex
 ASUSZenWatch 2Remove Buy NowTomTomSparkRemove Buy NowSamsungGear 2Remove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$150$300$99$140
Release20162015201420162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
StepsNA
Swim

Battery

Durationn/an/a2-3 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a320 x 320NA360 x 360
Size1.63 inches or 1.45 inchn/a1.63 inchesNA1.3 inches
TouchNA
TypeAMOLEDLCDSuper AMOLEDNAAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP67NA5 ATM

Notifications

Phonen/aNA
Emailsn/an/aNA
Textsn/an/aNA

Software

Operating SystemAndroid Wearn/aTizen OSNABuild-in
Apps
Music

All Wearables