Fitbit Charge 2 vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson vs. Huawei Band 2 vs. HTC re Grip

 
Charge 2
Grayson
Flex
Grayson
Band 2
re Grip
 FitbitCharge 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy NowHuaweiBand 2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$350$100$350$69.99$199
Release201620182013201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours5 days24 hours21 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA453x454128 x 32160 x 32
Sizen/a1.39 inchesNA1.39 inches0.91 inches1.8 inches
Touchn/aNA
TypeOLEDAMOLEDLEDAMOLEDPMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearNA
Apps
Music

All Wearables