Michael Kors Grayson vs. Fitbit Charge vs. Fitbit Flex vs. Michael Kors Access Sofie HR vs. Michael Kors Grayson vs. Mobvoi TicWatch e2

 
Grayson
Charge
Flex
Access Sofie HR
Grayson
TicWatch e2
 Michael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$350$130$100$395$350$200
Release201820142013201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours7-10 days5 days2 days24 hours1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NANA390 x 390453x454360 x 360
Size1.39 inchesNANA1.19 inches1.39 inches1.2 inches
TouchNANA
TypeAMOLEDOLEDLEDOMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM1 ATM1 ATM0.3 ATM1 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANAWear OSAndroid WearWear OS
Apps
Music

All Wearables