ASUS ZenWatch 2 vs. Samsung Gear S3 vs. Polar Loop 2 vs. Mobvoi TicWatch E vs. Amazfit T-Rex

 
ZenWatch 2
Gear S3
Loop 2
TicWatch E
T-Rex
 ASUSZenWatch 2Remove Buy NowSamsungGear S3Remove Buy NowPolarLoop 2Remove Buy NowMobvoiTicWatch ERemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$350$120$159$140
Release20162016201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Steps
Swim

Battery

Durationn/a4 days8 days (without notifications)1.5-2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320360 x 360n/a400 x 400360 x 360
Size1.63 inches or 1.45 inch1.3 inchesn/a1.4 inches1.3 inches
Touch
TypeAMOLEDFullcolor AODLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP682 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenn/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables