Samsung Gear S3 vs. Fitbit Flex 2 vs. Asus ZenWatch vs. Casio WSD-F20A vs. Samsung Galaxy Watch

 
Gear S3
Flex 2
ZenWatch
WSD-F20A
Galaxy Watch
 SamsungGear S3Remove Buy NowFitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$350$100$150$399$330
Release20162016201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days5 daysNA1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a320 x 320320 x 320360 x 360
Size1.3 inchesn/a1.63 inches1.32 inches1.2 inches or 1.3 inches
Touchn/a
TypeFullcolor AODLEDAMOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP555 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemTizenn/aAndroid WearWear OSTizen OS
Apps
MusicSpotify

All Wearables