TomTom Spark vs. Fitbit One vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Pebble Core

 
Spark
One
WSD-F20A
Forerunner 235
Core
 TomTomSparkRemove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$100$399$299.99$99
Release20152012201820172016

Activity & Fitness

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

Battery

Durationn/a10-14 days1 day9 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320215 x 180NA
Sizen/an/a1.32 inches1.23 inchesNA
TouchNA
TypeLCDOLEDLCDMIPNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5 ATM5 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables