Casio WSD-F20A vs. Samsung Gear 2 vs. Jawbone UP2 vs. Jawbone UP4 vs. Michael Kors Access Sofie HR

 
WSD-F20A
Gear 2
UP2
UP4
Access Sofie HR
 CasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy NowJawboneUP2Remove Buy NowJawboneUP4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$399$300$100$200$395
Release20182014201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration1 day2-3 days7 daysNA2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320NANA390 x 390
Size1.32 inches1.63 inchesNANA1.19 inches
TouchNANA
TypeLCDSuper AMOLEDNANAOMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Splash resistantNA0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OSNANAWear OS
Apps
MusicNA

All Wearables