Samsung Gear S3 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex vs. Apple Series 6

 
Gear S3
Grayson
Grayson
TicWatch S2
T-Rex
Series 6
 SamsungGear S3Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$350$350$350$180$140$399
Release201620182018201920192020

Activity & Fitness

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

Battery

Duration4 days24 hours24 hours2 DAYS20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360453 x 454453x454400 x 400360 x 360384 x 480
Size1.3 inches1.39 inches1.39 inches1.39 inches1.3 inches40mm
Touch
TypeFullcolor AODAMOLEDAMOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP681 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid WearAndroid WearWear OSBuild-inWatchOS 5
Apps
Music

All Wearables