Pebble Time Round vs. TomTom Spark vs. Withings Activite Sapphire vs. Fitbit Ionic vs. Pebble Core

 
Time Round
Spark
Activite Sapphire
Ionic
Core
 PebbleTime RoundRemove Buy NowTomTomSparkRemove Buy NowWithingsActivite SapphireRemove Buy NowFitbitIonicRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$200$150$450$299$99
Release20152015201420172016

Activity & Fitness

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

Battery

Duration2 daysn/a8 months4+ daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a348x250NA
Sizeroundn/a1.3 inches1.42NA
TouchNA
Typee-paperLCDAnalogOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATM50mNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemPebble OSn/an/aFitbit OSNA
Apps
Music

All Wearables