Samsung Gear S2 vs. Fitbit Alta vs. Acer Liquid Leap vs. Casio WSD-F20A vs. Polar Loop

 
Gear S2
Alta
Liquid Leap
WSD-F20A
Loop
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowAcerLiquid LeapRemove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$300$130$90$399$100
Release20152016201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days5 to 7 days1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a128 x 32320 x 320NA
Size1.2 inchesn/a1 inch1.32 inchesNA
Touchn/a
TypeSuper AMOLEDOLEDOLEDLCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aIPX45 ATM2 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWear OSNA
Apps
Music

All Wearables