Olio Model One vs. Fitbit Flex 2 vs. LG Watch Sport vs. Casio WSD-F20A vs. Garmin VivoActive 4

 
Model One
Flex 2
Watch Sport
WSD-F20A
VivoActive 4
 OlioModel OneRemove Buy NowFitbitFlex 2Remove Buy NowLGWatch SportRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$595$100$349$399$349
Release20152016201620182019

Activity & Fitness

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

Battery

Duration2 days5 days1.45 days1 day8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/a480 x 480320 x 320260 x 260
Sizen/an/a1.38 inches1.32 inches1.3ionches
Touchn/a
Typen/aLEDP-OLEDLCDMIP

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP685 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Wear OSWear OS
Appsn/a
Music

All Wearables