Garmin Vivofit 3 vs. Amazfit Stratos vs. Amazfit Cor vs. Michael Kors Grayson vs. Michael Kors Grayson vs. HTC re Grip

 
Vivofit 3
Stratos
Cor
Grayson
Grayson
re Grip
 GarminVivofit 3Remove Buy NowAmazfitStratosRemove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$199$79.99$350$350$199
Release201620182018201820182020

Activity & Fitness

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

Battery

Duration1 year5 days12 days24 hours24 hours5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64320 x 30080 x 160453 x 454453x454160 x 32
Size0.55 inches1.34 inches1.23 inches1.39 inches1.39 inches1.8 inches
Touch
Typen/aOLEDIPS LCDAMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid WearAndroid WearNA
Apps
Music

All Wearables