TomTom Spark vs. Fitbit Alta vs. Polar Loop 2 vs. Fitbit Versa vs. Pebble Core

 
Spark
Alta
Loop 2
Versa
Core
 TomTomSparkRemove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowFitbitVersaRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$130$120$199.99$99
Release20152016201520182016

Activity & Fitness

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

Battery

Durationn/a5 days8 days (without notifications)4 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a300 x300NA
Sizen/an/an/a1.34 inchesNA
Touchn/aNA
TypeLCDOLEDLEDOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a2 ATM5 ATMNA

Notifications

Phonen/aNA
Emailsn/an/aNA
Textsn/aNA

Software

Operating Systemn/an/an/aNA
Apps
Music

All Wearables