Polar Loop 2 vs. TomTom Touch vs. Michael Kors Grayson vs. Motorola Moto 360 (1st Gen) vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Loop 2
Touch
Grayson
Moto 360 (1st Gen)
Grayson
Vivosmart 4
 PolarLoop 2Remove Buy NowTomTomTouchRemove Buy NowMichael KorsGraysonRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$120$130$350$150$350$130
Release201520162018201420182018

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 days24 hours1 day24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 454320 x 260453x45448 x 128
Sizen/a0.91 inches1.39 inches1.56 inches1.39 inches0.74 inches
Touch
TypeLEDn/aAMOLEDLCDAMOLEDOLED

Functions

Audio Speaker
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIPX71 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearAndroid Wear
Apps
MusicNA

All Wearables