Fitbit Flex 2 vs. Huawei Talkband B2 vs. Misfit Flash vs. Casio WSD-F20A vs. Apple Series 6

 
Flex 2
Talkband B2
Flash
WSD-F20A
Series 6
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowMisfitFlashRemove Buy NowCasioWSD-F20ARemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$180$30$399$399
Release20162015201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days6 months1 dayNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/a128 x 88n/a320 x 320384 x 480
Sizen/a0.73 inchesn/a1.32 inches40mm
Touchn/an/a
TypeLEDPMOLEDn/aLCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP573 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWear OSWatchOS 5
Apps
Music

All Wearables