TomTom Spark vs. Fitbit Charge 2 vs. Polar Loop 2 vs. Sony SmartBand 2 vs. Fitbit Flex

 
Spark
Charge 2
Loop 2
SmartBand 2
Flex
 TomTomSparkRemove Buy NowFitbitCharge 2Remove Buy NowPolarLoop 2Remove Buy NowSonySmartBand 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$150$120$130$100
Release20152016201520152013

Activity & Fitness

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

Battery

Durationn/a5 days8 days (without notifications)2 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/an/aNA
Sizen/an/an/an/aNA
Touchn/an/aNA
TypeLCDOLEDLEDn/aLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a2 ATMIP581 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/aNA
Apps
Music

All Wearables