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

 
Watch Series 2
Fenix 5
On Full Guard
Flex
On Full Guard 2.5
 AppleWatch Series 2Remove Buy NowGarminFenix 5Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$269$599.99$325$100$325
Release20162017201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 Weeks1 day5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240454 x 454NA454x454
Size1.5 inches or 1.65 inches1.2 inches1.4 inchesNA1.39 inches
TouchNA
TypeAMOLEDnaOMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM10 ATMIP671 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables