Apple Watch Series 2 vs. Diesel On Full Guard vs. Garmin Fenix 5x Plus vs. Fitbit Flex vs. Apple Watch Series 4

 
Watch Series 2
On Full Guard
Fenix 5x Plus
Flex
Watch Series 4
 AppleWatch Series 2Remove Buy NowDieselOn Full GuardRemove Buy NowGarminFenix 5x PlusRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$269$325$850$100$329
Release20162017201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1 day20 days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312454 x 454240 x 240NA384 x 480
Size1.5 inches or 1.65 inches1.4 inches1.2 inchesNA1.78 inches
TouchNA
TypeAMOLEDOMOLEDMIPLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIP6710 ATM1 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSAndroid Wear 2.0Wear OSNAWatch OS 5
Apps
Music

All Wearables