Polar V800 vs. TomTom Spark vs. Polar Loop 2 vs. Fitbit Flex vs. Pebble Core

 
V800
Spark
Loop 2
Flex
Core
 PolarV800Remove Buy NowTomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$470$150$120$100$99
Release20142015201520132016

Activity & Fitness

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

Battery

Duration13 hours to 30 daysn/a8 days (without notifications)5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/aNANA
Sizen/an/an/aNANA
TouchNANA
Typen/aLCDLEDLEDNA

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM2 ATM1 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables