Fitbit One vs. Casio WSD-F20A vs. Polar A370 vs. Michael Kors Access Runway vs. HTC re Grip

 
One
WSD-F20A
A370
Access Runway
re Grip
 FitbitOneRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowMichael KorsAccess RunwayRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$399$179.95$350$199
Release20122018201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days1 dayUp to 3 days1 day5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320160 x 80390 x 390160 x 32
Sizen/a1.32 inches1.18 inches1.19 inches1.8 inches
Touch
TypeOLEDLCDTFT LCDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATMWR303 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OSNA
Apps
Music

All Wearables