Amazfit Pace vs. Amazfit Stratos vs. Amazfit Arc vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson

 
Pace
Stratos
Arc
Grayson
A370
Grayson
 AmazfitPaceRemove Buy NowAmazfitStratosRemove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$199$69.99$350$179.95$350
Release201720182016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days20 days24 hoursUp to 3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300320 x 30072 x40453 x 454160 x 80453x454
Size1.34 inches1.34 inches0.42 inches1.39 inches1.18 inches1.39 inches
Touch
TypeTFT LCDOLEDOLEDAMOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP671 ATMWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryProprietaryAndroid WearAndroid Wear
Apps
Music

All Wearables