Fitbit Flex 2 vs. Casio WSD-F20A vs. Garmin Vivofit 4 vs. Microsoft Band vs. Apple Series 6

 
Flex 2
WSD-F20A
Vivofit 4
Band
Series 6
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy NowMicrosoftBandRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$399$79.95$200$399
Release20162018201820142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day1 year2 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 32088 x 88320 x 106384 x 480
Sizen/a1.32 inchesNA1.37 inches40mm
Touchn/a
TypeLEDLCDNACapacitative TFTMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAWatchOS 5
Apps
Music

All Wearables