Olio Model One vs. Polar V800 vs. Fitbit Charge 2 vs. Garmin Vivosmart vs. Fitbit Ionic

 
Model One
V800
Charge 2
Vivosmart
Ionic
 OlioModel OneRemove Buy NowPolarV800Remove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmartRemove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$595$470$150$170$299
Release20152014201620142017

Activity & Fitness

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

Battery

Duration2 days13 hours to 30 days5 days7 days4+ days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/an/a128 x 16348x250
Sizen/an/an/a1.41 inches1.42
Touchn/a
Typen/an/aOLEDOLEDOLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATMn/a5 ATM50m

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/an/aFitbit OS
Appsn/a
Music

All Wearables