Good & Simple
Oceanic Geo 4.0

Our Overall Review

4.3

Things we like:

  • check-mark
    Automatic altitude adjustment so you don’t need to manually make changes
  • check-mark
    The dual algorithm means you can switch as needed and to better match your buddy’s computer
  • check-mark
    Good freediving computer
  • check-mark
    Up to three gas switches possible
  • check-mark
    A good computer for divers who dive a lot
  • check-mark
    Bluetooth connectivity to Diverlog+ app for quick and easy dive planning
  • check-mark
    Customizable alarms
  • check-mark
    Sleek enough to be worn as a wristwatch
  • check-mark
    Can program two Nitrox mixes into the computer
Click to see more

Things we don't like:

  • check-mark
    No compass
Click to see more
Click to see more
oceanic-geo-4.0-display-photo.jpg

Where to buy:

Oceanic Geo 4.0

Specs & Features

  • Best for: Entry Level & Advanced
  • Gases: Air and Nitrox 100%
  • User Changeable Battery: Yes
  • Features: Five diving modes, dual algorithm, auto altitude adjustment, gas switch compatible
See the complete list of the best Dive Computer here!

Related Reviews

Our Overall Review

4.3

Things we like:

  • check-mark
    Automatic altitude adjustment so you don’t need to manually make changes
  • check-mark
    The dual algorithm means you can switch as needed and to better match your buddy’s computer
  • check-mark
    Good freediving computer
  • check-mark
    Up to three gas switches possible
  • check-mark
    A good computer for divers who dive a lot
  • check-mark
    Bluetooth connectivity to Diverlog+ app for quick and easy dive planning
  • check-mark
    Customizable alarms
  • check-mark
    Sleek enough to be worn as a wristwatch
  • check-mark
    Can program two Nitrox mixes into the computer
Click to see more

Things we don't like:

  • check-mark
    No compass
Click to see more
Click to see more

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