Garmin Vivoactive HR vs. Casio WSD-F20A vs. Garmin 645 Music vs. Michael Kors Access Sofie vs. Samsung Gear 2

 
Vivoactive HR
WSD-F20A
645 Music
Access Sofie
Gear 2
 GarminVivoactive HRRemove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsAccess SofieRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$250$399$450$395$300
Release20162018201820172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration13 hours to 8 days1 day7 days1 day2-3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205320 x 320240 x 240390 x 390 1.19 inches320 x 320
Size1.38 inches1.32 inches1.2 inches1.63 inches
TouchAMOLDED
Typen/aLCDMIPSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0Tizen OS
Apps
Music

All Wearables