Pebble Steel vs. Polar A360 vs. Sony SmartBand 2 vs. Casio WSD-F20A vs. Fitbit Charge

 
Steel
A360
SmartBand 2
WSD-F20A
Charge
 PebbleSteelRemove Buy NowPolarA360Remove Buy NowSonySmartBand 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$150$200$130$399$130
Release20142015201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days12 days2 days1 day7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144160 x 80n/a320 x 320NA
Size1.26 inches1.18 inchesn/a1.32 inchesNA
Touchn/aNA
Typee-papern/an/aLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR30IP585 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aWear OSNA
Apps
Music

All Wearables