TomTom Spark vs. Fitbit Flex 2 vs. Fitbit Ionic vs. Apple Watch vs. Polar Loop

 
Spark
Flex 2
Ionic
Watch
Loop
 TomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowAppleWatchRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$100$299$349$100
Release20152016201720152013

Activity & Fitness

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

Battery

Durationn/a5 days4+ days18 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a348x250340 x 272 or 390 x 312NA
Sizen/an/a1.421.5 inches or 1.65 inchesNA
Touchn/a
TypeLCDLEDOLEDAMOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50mIPX72 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OSWatch OSNA
Apps
Music

All Wearables