Withings Activite Sapphire vs. Amazfit Bip vs. Apple Watch vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTR

 
Activite Sapphire
Bip
Watch
Grayson
Grayson
GTR
 WithingsActivite SapphireRemove Buy NowAmazfitBipRemove Buy NowAppleWatchRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$450$99.99$349$350$350$199
Release201420182015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months30 days18 hours24 hours24 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176340 x 272 or 390 x 312453 x 454453x454454 x 454
Size1.3 inches1.28 inches1.5 inches or 1.65 inches1.39 inches1.39 inches1.39 inches
Touch
TypeAnalogNAAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IPX71 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables