TomTom Spark vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Misfit Flash Cyclist Edition vs. Polar Loop

 
Spark
Flex 2
Loop 2
Flash Cyclist Edition
Loop
 TomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowMisfitFlash Cyclist EditionRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$100$120$50$100
Release20152016201520152013

Activity & Fitness

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

Battery

Durationn/a5 days8 days (without notifications)6 months5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/aNA
Resolutionn/an/an/aNANA
Sizen/an/an/aNANA
Touchn/aNA
TypeLCDLEDLEDNALED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATM3 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables