Olio Model One vs. Fitbit One vs. Apple Watch Series 2 vs. Fitbit Flex vs. Garmin Forerunner 45

 
Model One
One
Watch Series 2
Flex
Forerunner 45
 OlioModel OneRemove Buy NowFitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$595$100$269$100$199
Release20152012201620132019

Activity & Fitness

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

Battery

Duration2 days10-14 days18 hours5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312NA208 x 208
Sizen/an/a1.5 inches or 1.65 inchesNA1.04 inches
TouchNA
Typen/aOLEDAMOLEDLEDLCD

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5ATM1 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aWatch OSNABuilt-in
Appsn/a
Music

All Wearables