Asus ZenWatch vs. Pebble Time 2 vs. Fitbit Charge HR vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
ZenWatch
Time 2
Charge HR
Watch Series 4
T-Rex
 AsusZenWatchRemove Buy NowPebbleTime 2Remove Buy NowFitbitCharge HRRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$199$150$329$140
Release20142016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationNA10 days5 daysNot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA384 x 480360 x 360
Size1.63 inchesNANA1.78 inches1.3 inches
TouchNA
TypeAMOLEDe-paperOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP553 ATM1 ATMNot Yet5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearPebble OSNAWatch OS 5Build-in
Apps
Music

All Wearables