Huawei Talkband B2 vs. Casio WSD-F20A vs. LG G Watch vs. Fitbit Charge HR vs. Garmin Vivosmart 4

 
Talkband B2
WSD-F20A
G Watch
Charge HR
Vivosmart 4
 HuaweiTalkband B2Remove Buy NowCasioWSD-F20ARemove Buy NowLGG WatchRemove Buy NowFitbitCharge HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$180$399$230$150$130
Release20152018201420152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days1 day1.5 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88320 x 320280 x 280NA48 x 128
Size0.73 inches1.32 inches1.65 inchesNA0.74 inches
TouchNA
TypePMOLEDLCDIPS LCDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearNA
Apps
Music

All Wearables