Fitbit Flex 2 vs. Huawei Talkband B2 vs. Casio G-Shock GBA800 vs. Casio WSD-F20A vs. Jaybird Reign

 
Flex 2
Talkband B2
G-Shock GBA800
WSD-F20A
Reign
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowCasioG-Shock GBA800Remove Buy NowCasioWSD-F20ARemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$100$180$120$399$150
Release20162015201820182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days2 years1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88320 x 320NA
Sizen/a0.73 inches1.32 inchesNA
Touchn/aNA
TypeLEDPMOLEDLCDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP5720 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables