Sony SmartBand 2 vs. Apple Watch vs. Casio WSD-F20A vs. Jaybird Reign vs. Polar Loop

 
SmartBand 2
Watch
WSD-F20A
Reign
Loop
 SonySmartBand 2Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowJaybirdReignRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$130$349$399$150$100
Release20152015201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days18 hours1 day5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
Macn/aNANANA
Windowsn/aNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312320 x 320NANA
Sizen/a1.5 inches or 1.65 inches1.32 inchesNANA
Touchn/aNA
Typen/aAMOLEDLCDLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IPX75 ATMNA2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSNANA
Apps
Music

All Wearables