Fitbit Flex 2 vs. Moov Now vs. Casio WSD-F20A vs. Polar A370 vs. Apple Watch Series 5

 
Flex 2
Now
WSD-F20A
A370
Watch Series 5
 FitbitFlex 2Remove Buy NowMoovNowRemove Buy NowCasioWSD-F20ARemove Buy NowPolarA370Remove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$100$79$399$179.95$329
Release20162015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months1 dayUp to 3 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320160 x 80384 x 480
Sizen/an/a1.32 inches1.18 inches1.78 Inches
Touchn/an/a
TypeLEDn/aLCDTFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMWR30Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 5
Apps
Music

All Wearables