Samsung Gear S vs. Apple Watch vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Garmin Instinct

 
Gear S
Watch
WSD-F20A
Alta HR
Instinct
 SamsungGear SRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$250$349$399$150$300
Release20132015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours1 day7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360340 x 272 or 390 x 312320 x 320128 x 36128 x 128
Size2 inches1.5 inches or 1.65 inches1.32 inches1.4 inches0.9 inches
Touch
TypeSuper AMOLEDAMOLEDLCDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX75 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWatch OSWear OS
Apps
Music

All Wearables