Olio Model One vs. Fitbit Flex 2 vs. Microsoft Band 2 vs. Garmin VivoActive 4 vs. Apple Watch 8

 
Model One
Flex 2
Band 2
VivoActive 4
Watch 8
 OlioModel OneRemove Buy NowFitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$595$100$250$349$499
Release20152016201520192022

Activity & Fitness

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

Battery

Duration2 days5 days48 hours (without GPS)8 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 128260 x 260340 x 272 or 390 x 312
Sizen/an/a1.36 inches1.3ionches1.5 inches or 1.65 inches
Touchn/a
Typen/aLEDCapacitative TFTMIPAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX75 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/aWear OSWatchOS 9
Appsn/a
Music

All Wearables