Fitbit Alta vs. Fitbit Charge 2 vs. Fitbit Flex 2 vs. Diesel On Full Guard vs. Garmin Fenix 5x Plus

 
Alta
Charge 2
Flex 2
On Full Guard
Fenix 5x Plus
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowDieselOn Full GuardRemove Buy NowGarminFenix 5x PlusRemove Buy Now

Basic Info

Suggested Price$130$150$100$325$850
Release20162016201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a454 x 454240 x 240
Sizen/an/an/a1.4 inches1.2 inches
Touchn/an/an/a
TypeOLEDOLEDLEDOMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5 ATMIP6710 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2.0Wear OS
Apps
Music

All Wearables