Samsung Gear S2 vs. Moov Now vs. Casio WSD-F20A vs. Garmin Forerunner 45

 
Gear S2
Now
WSD-F20A
Forerunner 45
 SamsungGear S2Remove Buy NowMoovNowRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$79$399$199
Release2015201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days6 months1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a320 x 320208 x 208
Size1.2 inchesn/a1.32 inches1.04 inches
Touchn/a
TypeSuper AMOLEDn/aLCDLCD

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSBuilt-in
Apps
Music

All Wearables