Michael Kors Grayson vs. Mobvoi TicWatch S vs. Jawbone UP4 vs. Polar A370 vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Grayson
TicWatch S
UP4
A370
Grayson
Vivosmart 4
 Michael KorsGraysonRemove Buy NowMobvoiTicWatch SRemove Buy NowJawboneUP4Remove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$350$199$200$179.95$350$130
Release201820172015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours1.5-2 daysNAUp 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
TouchNA
TypeAMOLEDOLEDNATFT LCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMIP67NAWR301 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 2.0NAAndroid Wear
Apps
MusicNA

All Wearables