TomTom Spark vs. Withings Go vs. Pebble Time 2 vs. Fitbit Flex vs. Pebble Core

 
Spark
Go
Time 2
Flex
Core
 TomTomSparkRemove Buy NowWithingsGoRemove Buy NowPebbleTime 2Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$80$199$100$99
Release20152016201620132016

Activity & Fitness

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

Battery

Durationn/a8 months10 days5 daysNA
Rechargeable

Compatibility

Androidn/a
iOSn/aNA
Windows Phonen/an/aNANANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/aNANANA
Sizen/an/aNANANA
Touchn/aNANA
TypeLCDE-Inke-paperLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/an/aNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM1 ATMNA

Notifications

Phonen/an/aNA
Emailsn/an/aNA
Textsn/an/aNA

Software

Operating Systemn/an/aPebble OSNANA
Appsn/a
Music

All Wearables