Samsung Gear S3 vs. Mobvoi TicWatch S vs. Polar Loop vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
Gear S3
TicWatch S
Loop
TicWatch S2
T-Rex
 SamsungGear S3Remove Buy NowMobvoiTicWatch SRemove Buy NowPolarLoopRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$199$100$180$140
Release20162017201320192019

Activity & Fitness

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

Battery

Duration4 days1.5-2 days5 days2 DAYS20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360400 x 400NA400 x 400360 x 360
Size1.3 inches1.4 inchesNA1.39 inches1.3 inches
Touch
TypeFullcolor AODOLEDLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP672 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wear 2.0NAWear OSBuild-in
Apps
Music

All Wearables