Olio Model One vs. Polar M400 vs. TomTom Spark vs. Pebble Core vs. Polar Loop

 
Model One
M400
Spark
Core
Loop
 OlioModel OneRemove Buy NowPolarM400Remove Buy NowTomTomSparkRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$595$200$150$99$100
Release20152014201520162013

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/aNA
Distancen/a
Heartn/an/an/a
Oxygenn/a
Sleepn/aNA
Stepsn/a
Swimn/a

Battery

Duration2 days8 hours to 30 daysn/aNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/aNANA
Sizen/an/an/aNANA
TouchNA
Typen/an/aLCDNALED

Functions

Audio Speakern/aAlerts onlyBluetooth
Clock
Phonen/an/aNA
Vibrationn/aNA
Voice

Hardware

Accelerometern/aNA
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMNA2 ATM

Notifications

Phonen/an/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/an/aNANA
Appsn/a
Music

All Wearables