TomTom Spark vs. Microsoft Band 2 vs. Fitbit Ionic vs. Fitbit Flex vs. Pebble Core

 
Spark
Band 2
Ionic
Flex
Core
 TomTomSparkRemove Buy NowMicrosoftBand 2Remove Buy NowFitbitIonicRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$250$299$100$99
Release20152015201720132016

Activity & Fitness

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

Battery

Durationn/a48 hours (without GPS)4+ days5 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128348x250NANA
Sizen/a1.36 inches1.42NANA
TouchNANA
TypeLCDCapacitative TFTOLEDLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX750m1 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aFitbit OSNANA
Apps
Music

All Wearables