Withings Activite Sapphire vs. Garmin Vivofit 3 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Mobvoi TicWatch e2 vs. Amazfit T-Rex

 
Activite Sapphire
Vivofit 3
Grayson
Grayson
TicWatch e2
T-Rex
 WithingsActivite SapphireRemove Buy NowGarminVivofit 3Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$100$350$350$200$140
Release201420162018201820192019

Activity & Fitness

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

Battery

Duration8 months1 year24 hours24 hours1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64453 x 454453x454360 x 360360 x 360
Size1.3 inches0.55 inches1.39 inches1.39 inches1.2 inches1.3 inches
Touch
TypeAnalogn/aAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearWear OSBuild-in
Apps
Music

All Wearables