Casio WSD-F20A vs. Michael Kors Access Sofie vs. Garmin Vivofit 4 vs. Sony SmartBand vs. HTC re Grip

 
WSD-F20A
Access Sofie
Vivofit 4
SmartBand
re Grip
 CasioWSD-F20ARemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivofit 4Remove Buy NowSonySmartBandRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$399$395$79.95$100$199
Release20182017201820142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day1 year5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 320390 x 390 1.19 inches88 x 88NA160 x 32
Size1.32 inchesNANA1.8 inches
TouchAMOLDEDNA
TypeLCDNANAPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATMIP58IP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0NANA
Apps
Music

All Wearables