Samsung Gear S2 vs. Fitbit Flex 2 vs. Samsung Galaxy Watch vs. Garmin VivoActive 4 vs. Apple Watch 7

 
Gear S2
Flex 2
Galaxy Watch
VivoActive 4
Watch 7
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowSamsungGalaxy WatchRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$300$100$330$349$429
Release20152016201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days7 days8 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a360 x 360260 x 260396 x 484
Size1.2 inchesn/a1.2 inches or 1.3 inches1.3ionches1.9 inches
Touchn/a
TypeSuper AMOLEDLEDAMOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aTizen OSWear OSWatchOS 8
Apps
MusicSpotify

All Wearables