Pebble Steel vs. Samsung Gear S2 vs. Fitbit Alta vs. Casio WSD-F20A vs. Garmin Forerunner 235

 
Steel
Gear S2
Alta
WSD-F20A
Forerunner 235
 PebbleSteelRemove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy Now

Basic Info

Suggested Price$150$300$130$399$299.99
Release20142015201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days2-3 days5 days1 day9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution168 x 144360 x 360n/a320 x 320215 x 180
Size1.26 inches1.2 inchesn/a1.32 inches1.23 inches
Touchn/a
Typee-paperSuper AMOLEDOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68n/a5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSTizenn/aWear OS
Apps
Music

All Wearables