TomTom Adventurer vs. Withings Activite Sapphire vs. Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Adventurer
Activite Sapphire
Charge 2
Vivosmart HR
Grayson
Grayson
 TomTomAdventurerRemove Buy NowWithingsActivite SapphireRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$350$450$150$170$350$350
Release201620142016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 months5 days5 days24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a160 x 68453 x 454453x454
Sizen/a1.3 inchesn/a1.08 inches1.39 inches1.39 inches
Touchn/a
Typen/aAnalogOLEDn/aAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a5 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables