Huawei Talkband B2 vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Garmin Vivofit 4 vs. Michael Kors Grayson vs. HTC re Grip

 
Talkband B2
WSD-F20A
Grayson
Vivofit 4
Grayson
re Grip
 HuaweiTalkband B2Remove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$180$399$350$79.95$350$199
Release201520182018201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days1 day24 hours1 year24 hours5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88320 x 320453 x 45488 x 88453x454160 x 32
Size0.73 inches1.32 inches1.39 inchesNA1.39 inches1.8 inches
Touch
TypePMOLEDLCDAMOLEDNAAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATM1 ATM5 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearAndroid WearNA
Apps
Music

All Wearables