Casio WSD-F20A vs. Samsung Gear 2 vs. Polar Loop

 
WSD-F20A
Gear 2
Loop
 CasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$399$300$100
Release201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration1 day2-3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320NA
Size1.32 inches1.63 inchesNA
Touch
TypeLCDSuper AMOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP672 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OSNA
Apps
Music

All Wearables