Fitbit Charge 2 vs. Michael Kors Grayson vs. Samsung Gear Sport vs. Michael Kors Grayson vs. Garmin Vivosmart 4 vs. HTC re Grip

 
Charge 2
Grayson
Gear Sport
Grayson
Vivosmart 4
re Grip
 FitbitCharge 2Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear SportRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$350$299.99$350$130$199
Release201620182017201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours2 days24 hours7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454360 x 360453x45448 x 128160 x 32
Sizen/a1.39 inches1.2 inches1.39 inches0.74 inches1.8 inches
Touchn/a
TypeOLEDAMOLEDSuper AMOLEDAMOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM5 ATM1 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearTizen OSAndroid WearNA
Apps
Music

All Wearables