Amazfit Bip vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Mobvoi TicWatch S2 vs. Garmin Vivosmart 4

 
Bip
Grayson
Charge 3
Grayson
TicWatch S2
Vivosmart 4
 AmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch S2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$99.99$350$150$350$180$130
Release201820182018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 days24 hours7 days24 hours2 DAYS7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution176 x 176453 x 45466 x 18453x454400 x 40048 x 128
Size1.28 inches1.39 inches.721 inches1.39 inches1.39 inches0.74 inches
Touch
TypeNAAMOLEDOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATM5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAAndroid WearWear OS
Apps
Music

All Wearables