Samsung Gear S2 vs. Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Garmin Fenix 5s vs. Apple Watch Series 4

 
Gear S2
Flex 2
Vivosmart HR
Fenix 5s
Watch Series 4
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminFenix 5sRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$100$170$599.99$329
Release20152016201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days5 daysUp to 9 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a160 x 68218x 218384 x 480
Size1.2 inchesn/a1.08 inches1.1 inches1.78 inches
Touchn/a
TypeSuper AMOLEDLEDn/anaMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM10ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aWatch OS 5
Apps
Music

All Wearables