TomTom Spark vs. Misfit Speedo Shine 2 vs. Garmin Vivofit 4 vs. Misfit Flash Cyclist Edition vs. Polar A370

 
Spark
Speedo Shine 2
Vivofit 4
Flash Cyclist Edition
A370
 TomTomSparkRemove Buy NowMisfitSpeedo Shine 2Remove Buy NowGarminVivofit 4Remove Buy NowMisfitFlash Cyclist EditionRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$80$79.95$50$179.95
Release20152016201820152017

Activity & Fitness

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

Battery

Durationn/a6 months1 year6 monthsUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/aNA
Resolutionn/an/a88 x 88NA160 x 80
Sizen/an/aNANA1.18 inches
Touchn/aNA
TypeLCDn/aNANATFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM3 ATMWR30

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables