Casio WSD-F10 vs. Pebble Time Steel vs. Fitbit Alta vs. Polar Loop 2 vs. Apple Watch Series 2

 
WSD-F10
Time Steel
Alta
Loop 2
Watch Series 2
 CasioWSD-F10Remove Buy NowPebbleTime SteelRemove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$500$250$130$120$269
Release20162015201620152016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/a10 days5 days8 days (without notifications)18 hours
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/a168 x 144n/an/a340 x 272 or 390 x 312
Sizen/a1.26 inchesn/an/a1.5 inches or 1.65 inches
Touchn/an/a
TypeLCDe-paperOLEDLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a2 ATM5ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSn/an/aWatch OS
Appsn/a
Musicn/a

All Wearables