Samsung Gear S2 vs. Casio WSD-F20A vs. Samsung Gear 2 vs. Polar Loop vs. Fitbit Inspire HR

 
Gear S2
WSD-F20A
Gear 2
Loop
Inspire HR
 SamsungGear S2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy NowPolarLoopRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$300$399$300$100$99
Release20152018201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days1 day2-3 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360320 x 320320 x 320NA139 x 60
Size1.2 inches1.32 inches1.63 inchesNA1.4 inches
Touch
TypeSuper AMOLEDLCDSuper AMOLEDLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP672 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWear OSTizen OSNAFitbit OS
Apps
Music

All Wearables