Samsung Gear S2 vs. Apple Watch Series 2 vs. Garmin Fenix 5 vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Gear S2
Watch Series 2
Fenix 5
Flex
On Full Guard 2.5
 SamsungGear S2Remove Buy NowAppleWatch Series 2Remove Buy NowGarminFenix 5Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$300$269$599.99$100$325
Release20152016201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days18 hours2 Weeks5 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360340 x 272 or 390 x 312240 x 240NA454x454
Size1.2 inches1.5 inches or 1.65 inches1.2 inchesNA1.39 inches
TouchNA
TypeSuper AMOLEDAMOLEDnaLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685ATM10 ATM1 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenWatch OSNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables