Samsung Gear S3 vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Garmin Instinct vs. Apple Series 6

 
Gear S3
Flex 2
WSD-F20A
Instinct
Series 6
 SamsungGear S3Remove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminInstinctRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$350$100$399$300$399
Release20162016201820182020

Activity & Fitness

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

Battery

Duration4 days5 days1 day14 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a320 x 320128 x 128384 x 480
Size1.3 inchesn/a1.32 inches0.9 inches40mm
Touchn/a
TypeFullcolor AODLEDLCDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP685 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSWatchOS 5
Apps
Music

All Wearables