Polar M400 vs. Amazfit Pace vs. Amazfit Arc vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Michael Kors Grayson

 
M400
Pace
Arc
Grayson
Gear 2
Grayson
 PolarM400Remove Buy NowAmazfitPaceRemove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$130$69.99$350$300$350
Release201420172016201820142018

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days20 days24 hours2-3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 30072 x40453 x 454320 x 320453x454
Sizen/a1.34 inches0.42 inches1.39 inches1.63 inches1.39 inches
Touch
Typen/aTFT LCDOLEDAMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP671 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables