TomTom Adventurer vs. Garmin Vivosmart vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson vs. Garmin VivoActive 4

 
Adventurer
Vivosmart
Grayson
A370
Grayson
VivoActive 4
 TomTomAdventurerRemove Buy NowGarminVivosmartRemove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$350$170$350$179.95$350$349
Release201620142018201720182019

Activity & Fitness

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

Battery

Durationn/a7 days24 hoursUp to 3 days24 hours8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16453 x 454160 x 80453x454260 x 260
Sizen/a1.41 inches1.39 inches1.18 inches1.39 inches1.3ionches
Touch
Typen/aOLEDAMOLEDTFT LCDAMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMWR301 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearAndroid WearWear OS
Apps
Music

All Wearables