Polar A360 vs. Michael Kors Grayson vs. Garmin Vivofit 4 vs. Xiaomi Mi Band vs. Michael Kors Grayson vs. Mobvoi TicWatch S2

 
A360
Grayson
Vivofit 4
Mi Band
Grayson
TicWatch S2
 PolarA360Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowXiaomiMi BandRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$350$79.95$15$350$180
Release201520182018201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days24 hours1 year30 days24 hours2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution160 x 80453 x 45488 x 88NA453x454400 x 400
Size1.18 inches1.39 inchesNANA1.39 inches1.39 inches
TouchNA
Typen/aAMOLEDNANAAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATM5 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearWear OS
Apps
Music

All Wearables