TomTom Spark vs. Fitbit Charge 2 vs. Misfit Flash Cyclist Edition vs. Polar A370 vs. Michael Kors Access Sofie HR

 
Spark
Charge 2
Flash Cyclist Edition
A370
Access Sofie HR
 TomTomSparkRemove Buy NowFitbitCharge 2Remove Buy NowMisfitFlash Cyclist EditionRemove Buy NowPolarA370Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$150$50$179.95$395
Release20152016201520172019

Activity & Fitness

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

Battery

Durationn/a5 days6 monthsUp to 3 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/aNA160 x 80390 x 390
Sizen/an/aNA1.18 inches1.19 inches
Touchn/aNA
TypeLCDOLEDNATFT LCDOMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a3 ATMWR300.3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables