TomTom Adventurer vs. Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Michael Kors Grayson

 
Adventurer
Charge 2
Vivosmart HR
Grayson
Gear 2
Grayson
 TomTomAdventurerRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$350$150$170$350$300$350
Release201620162015201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a5 days5 days24 hours2-3 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 68453 x 454320 x 320453x454
Sizen/an/a1.08 inches1.39 inches1.63 inches1.39 inches
Touchn/a
Typen/aOLEDn/aAMOLEDSuper AMOLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM1 ATMIP671 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables