TomTom Spark vs. Amazfit Cor vs. Michael Kors Grayson vs. Polar A370 vs. LG G Watch R vs. Michael Kors Grayson

 
Spark
Cor
Grayson
A370
G Watch R
Grayson
 TomTomSparkRemove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowLGG Watch RRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$79.99$350$179.95$300$350
Release201520182018201720142018

Activity & Fitness

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

Battery

Durationn/a12 days24 hoursUp to 3 days2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160453 x 454160 x 80320 x 320453x454
Sizen/a1.23 inches1.39 inches1.18 inches1.3 inches1.39 inches
Touch
TypeLCDIPS LCDAMOLEDTFT LCDP-OLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMWR30IP671 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearAndroid WearAndroid Wear
Apps
Music

All Wearables