Fitbit Surge vs. Samsung Gear S2 vs. Casio WSD-F20A vs. Samsung Galaxy Watch vs. Garmin Vivofit 4

 
Surge
Gear S2
WSD-F20A
Galaxy Watch
Vivofit 4
 FitbitSurgeRemove Buy NowSamsungGear S2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$250$300$399$330$79.95
Release20162015201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2-3 days1 day7 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360320 x 320360 x 36088 x 88
Size1.26 inches1.2 inches1.32 inches1.2 inches or 1.3 inchesNA
Touch
TypeMonochrome LCDSuper AMOLEDLCDAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenWear OSTizen OS
Apps
MusicSpotify

All Wearables