Polar M400 vs. Fitbit Alta vs. LG G Watch vs. Michael Kors Grayson vs. Mobvoi TicWatch S vs. Michael Kors Grayson

 
M400
Alta
G Watch
Grayson
TicWatch S
Grayson
 PolarM400Remove Buy NowFitbitAltaRemove Buy NowLGG WatchRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch SRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$130$230$350$199$350
Release201420162014201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days5 days1.5 days24 hours1.5-2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a280 x 280453 x 454400 x 400453x454
Sizen/an/a1.65 inches1.39 inches1.4 inches1.39 inches
Touchn/a
Typen/aOLEDIPS LCDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aIP671 ATMIP671 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearAndroid Wear 2.0Android Wear
Apps
Music

All Wearables