Fitbit Flex 2 vs. Casio WSD-F20A vs. Misfit Flash Cyclist Edition vs. Polar A370 vs. Polar Loop

 
Flex 2
WSD-F20A
Flash Cyclist Edition
A370
Loop
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowMisfitFlash Cyclist EditionRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$399$50$179.95$100
Release20162018201520172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day6 monthsUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a320 x 320NA160 x 80NA
Sizen/a1.32 inchesNA1.18 inchesNA
Touchn/aNA
TypeLEDLCDNATFT LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMWR302 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANA
Apps
Music

All Wearables