Michael Kors Grayson vs. MobVoi TicWatch Pro vs. Pebble Time 2 vs. Polar A370 vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Grayson
TicWatch Pro
Time 2
A370
Grayson
Vivosmart 4
 Michael KorsGraysonRemove Buy NowMobVoiTicWatch ProRemove Buy NowPebbleTime 2Remove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$350$300$199$179.95$350$130
Release201820182016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours30 days10 daysUp to 3 days24 hours7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454400 x 400NA160 x 80453x45448 x 128
Size1.39 inches1.4 inchesNA1.18 inches1.39 inches0.74 inches
Touch
TypeAMOLEDOLED/FSTNe-paperTFT LCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMIP683 ATMWR301 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSPebble OSAndroid Wear
Apps
Music

All Wearables