Olio Model One vs. Polar M400 vs. TomTom Spark vs. Garmin Vivosmart vs. Fitbit Alta HR

 
Model One
M400
Spark
Vivosmart
Alta HR
 OlioModel OneRemove Buy NowPolarM400Remove Buy NowTomTomSparkRemove Buy NowGarminVivosmartRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$595$200$150$170$150
Release20152014201520142017

Activity & Fitness

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

Battery

Duration2 days8 hours to 30 daysn/a7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a128 x 16128 x 36
Sizen/an/an/a1.41 inches1.4 inches
Touch
Typen/an/aLCDOLEDOLED

Functions

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

Hardware

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

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

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

All Wearables