Motorola Moto 360 (2nd Gen) vs. Polar V800 vs. TomTom Spark vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTR

 
Moto 360 (2nd Gen)
V800
Spark
Grayson
Grayson
GTR
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarV800Remove Buy NowTomTomSparkRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$470$150$350$350$199
Release201520142015201820182019

Activity & Fitness

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

Battery

Duration1.5 days13 hours to 30 daysn/a24 hours24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/an/a453 x 454453x454454 x 454
Size1.37 inches or 1.56 inchesn/an/a1.39 inches1.39 inches1.39 inches
Touch
TypeLCDn/aLCDAMOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetoothAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATM1 ATM1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aAndroid WearAndroid WearBuild-in
Apps
Musicn/a

All Wearables