Olio Model One vs. Fitbit Flex 2 vs. Amazfit Stratos vs. Amazfit Bip vs. Garmin Vivofit 4

 
Model One
Flex 2
Stratos
Bip
Vivofit 4
 OlioModel OneRemove Buy NowFitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$595$100$199$99.99$79.95
Release20152016201820182018

Activity & Fitness

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

Battery

Duration2 days5 days5 days30 days1 year
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/a320 x 300176 x 17688 x 88
Sizen/an/a1.34 inches1.28 inchesNA
Touchn/a
Typen/aLEDOLEDNANA

Functions

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

Hardware

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

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aProprietary
Appsn/a
Music

All Wearables