Samsung Gear S vs. Fitbit Flex 2 vs. Garmin Fenix 5s vs. Casio WSD-F20A vs. Garmin Vivofit 4

 
Gear S
Flex 2
Fenix 5s
WSD-F20A
Vivofit 4
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$250$100$599.99$399$79.95
Release20132016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 daysUp to 9 days1 day1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a218x 218320 x 32088 x 88
Size2 inchesn/a1.1 inches1.32 inchesNA
Touchn/a
TypeSuper AMOLEDLEDnaLCDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OS
Apps
Music

All Wearables