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

 
V800
Spark
Flex 2
Core
Loop
 PolarV800Remove Buy NowTomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$470$150$100$99$100
Release20142015201620162013

Activity & Fitness

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

Battery

Duration13 hours to 30 daysn/a5 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/an/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/aNANA
Sizen/an/an/aNANA
Touchn/aNA
Typen/aLCDLEDNALED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMNA2 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/an/aNANA
Apps
Music

All Wearables