TomTom Adventurer vs. Fossil Explorist vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Polar A370 vs. Michael Kors Grayson

 
Adventurer
Explorist
Grayson
Alta HR
A370
Grayson
 TomTomAdventurerRemove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$350$255$350$150$179.95$350
Release201620182018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours24 hours7 daysUp to 3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x454453 x 454128 x 36160 x 80453x454
Sizen/a1.4 inches1.39 inches1.4 inches1.18 inches1.39 inches
Touch
Typen/aAMOLEDAMOLEDOLEDTFT LCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATMWR301 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables