Olio Model One vs. Fitbit Flex 2 vs. Huawei Talkband B2 vs. Asus VivoWatch vs. Fitbit Charge 3

 
Model One
Flex 2
Talkband B2
VivoWatch
Charge 3
 OlioModel OneRemove Buy NowFitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowAsusVivoWatchRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$595$100$180$160$150
Release20152016201520182018

Activity & Fitness

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

Battery

Duration2 days5 days3 days24 hours to 10 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
Macn/an/aNA
Windowsn/an/aNANot yet

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/aNA
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 88128 x 12866 x 18
Sizen/an/a0.73 inchesNA.721 inches
Touchn/a
Typen/aLEDPMOLEDNAOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/aNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP57IP675 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/aKoodOSNA
Appsn/a
Music

All Wearables