ASUS ZenWatch 2 vs. Samsung Gear Sport vs. Polar Loop vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
ZenWatch 2
Gear Sport
Loop
Watch Series 4
T-Rex
 ASUSZenWatch 2Remove Buy NowSamsungGear SportRemove Buy NowPolarLoopRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$299.99$100$329$140
Release20162017201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days5 daysNot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360NA384 x 480360 x 360
Size1.63 inches or 1.45 inch1.2 inchesNA1.78 inches1.3 inches
Touch
TypeAMOLEDSuper AMOLEDLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM2 ATMNot Yet5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizen OSNAWatch OS 5Build-in
Apps
Music

All Wearables