Polar M600 vs. Samsung Gear S3 vs. Mobvoi TicWatch S vs. Garmin Vivofit 4 vs. Amazfit T-Rex

 
M600
Gear S3
TicWatch S
Vivofit 4
T-Rex
 PolarM600Remove Buy NowSamsungGear S3Remove Buy NowMobvoiTicWatch SRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$350$199$79.95$140
Release20162016201720182019

Activity & Fitness

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

Battery

Duration2 days4 days1.5-2 days1 year20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution240 x 240360 x 360400 x 40088 x 88360 x 360
Size1.3 inches1.3 inches1.4 inchesNA1.3 inches
Touchn/a
TypeTFTFullcolor AODOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP68IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenAndroid Wear 2.0Build-in
Apps
Music

All Wearables