CONSOLE DC

This type connects to your reg via a high-pressure hose like traditional mechanical-gauge consoles, but it provides depth, air and dive data on a digitized screen. These are popular because divers are accustomed to the console concept, plus they use extra-large screens that are easy to read at depth.

AIR INTEGRATION

This lets you monitor air consumption and dive status simultaneously on the same screen. Normally found on console computers, this feature is also available on some wrist-mount models with hoseless transmitters.

BUTTONS

These are what allow you to navigate through a dive computer’s menu system. Generally, the more buttons there are, the easier it is to set programming parameters and move from one mode to another.

WRIST-MOUNT DIVE COMPUTER

While more compact than console computers, wrist-mounts still provide large and easy-to-read screens. An even smaller version is the wristwatch style, which combines the time-keeping functions of a topside watch with dive-computing functions.

DATA DISPLAY

Depth and no-decompression limits are considered the most important information a diver needs while underwater, so on most computers this data is the most prominent on the screen, displayed in large, bold digits that are easy to read.

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Not sure how to choose your new dive computer? Check out our guide with 4 Things You Need to Know about Choosing a Dive Computer!

Do you understand your dive computer's algorithm? Check out our Guide to Algorithms!

There are so many dive computers to choose from! Here's a gallery of some of our favorites.