Olio Model One vs. Fitbit One vs. Casio WSD-F20A vs. Polar A370 vs. HTC re Grip

 
Model One
One
WSD-F20A
A370
re Grip
 OlioModel OneRemove Buy NowFitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$595$100$399$179.95$199
Release20152012201820172020

Activity & Fitness

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

Battery

Duration2 days10-14 days1 dayUp to 3 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320160 x 80160 x 32
Sizen/an/a1.32 inches1.18 inches1.8 inches
Touch
Typen/aOLEDLCDTFT LCDPMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5 ATMWR30IP57

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aWear OSNA
Appsn/a
Music

All Wearables