TomTom Spark vs. Casio G-Shock GBA800 vs. Pebble Time 2 vs. Fitbit Flex vs. Pebble Core

 
Spark
G-Shock GBA800
Time 2
Flex
Core
 TomTomSparkRemove Buy NowCasioG-Shock GBA800Remove Buy NowPebbleTime 2Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$120$199$100$99
Release20152018201620132016

Activity & Fitness

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

Battery

Durationn/a2 years10 days5 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/aNANANA
Sizen/aNANANA
TouchNANA
TypeLCDe-paperLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM3 ATM1 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aPebble OSNANA
Apps
Music

All Wearables