Pebble Classic vs. Apple Watch Series 2 vs. Apple Watch vs. Casio WSD-F20A vs. Fitbit Alta HR

 
Classic
Watch Series 2
Watch
WSD-F20A
Alta HR
 PebbleClassicRemove Buy NowAppleWatch Series 2Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$99$269$349$399$150
Release20132016201520182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days18 hours18 hours1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144340 x 272 or 390 x 312340 x 272 or 390 x 312320 x 320128 x 36
Size1.26 inches1.5 inches or 1.65 inches1.5 inches or 1.65 inches1.32 inches1.4 inches
Touch
Typee-paperAMOLEDAMOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATMIPX75 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWatch OSWatch OSWear OS
Apps
Music

All Wearables