The 12 Best Scuba Diving Dive computers (2023 reviews)

If you are currently in the market looking for a reliable computer for your daily usage, you cannot go wrong with the cressi leonardo dive computer. The Leonardo is great and easy to use. It's a fairly conservative dive watch and is very easy to use. A single button dive computer makes it effortless to set air, nitrox and gauge modes. It’s easy to use, very big clear screen, and it’s accurate. It will allow you to upload your dive log data to a digital logbook easily.

This watch is sensitive and continues to beep whenever you assend. It is easy to use, very big clear screen, and it’s accurate. It is easy to use and easy to read all the information due to the high-definition screen that gives large numerical displays.

Why We Like This:

Good watch for beginners, works great
Best entry level watch, simple and easy to use
New and hot release

Best With Compass: Shearwater research Scuba Diving Dive Computer

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If you often find yourself scrambling for appropriate and satisfactory computer, shearwater research scuba diving dive computer should be your first option for buying. The Shearwater Research Peregrine Dive Computer is very easy to navigate and program on the unit. It has simplified recreational diving modes with full decompression support. It has gauge mode with depth, and resettable stopwatch function. It will alert with a flashing icon and beep when close to NDL This is specifically true if doing several dives on the same day.

The Peregrine is your ideal companion for many adventures to come. It has a quick ndl planner and intuitive deco planner that divers can use to plan their dives. Its interface is intuitive, and the two-button control setup is simple. The Battery lasts forever and its blue tooth connectivity to your phone is extremely easy to use to log your dives.

Why We Like This:

Super visible at depth and vibration alerts are great
Large display and it is easy to read
Great computer for rec and deep air diving
Easy to use, so accurate and the interface is a breeze

Best For Smart Computer: Mares Scuba Diving Dive Computer

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We would, of course, be remiss if we didn't mention mares scuba diving dive computer for daily usage. The Mares smart scuba diving wrist top computer is what happens when you add the superior sharpness of segmented characters, clarity of a perfectly laid-out display, and top it off with ergonomic advantages of two buttons. It’s a one button easy to control computer and it’s been great. It works, and the user interface is reasonable given it only has two buttons on it. It comes with a PC interface additionally makes the batttery dead within one year.

If you build for redundancy, you can have an external compass, and if/when you upgrade to an air integrated system, this watch and external compass can act as your back up dive computer. It’s an absolute for diving these. It is easy to use and that says a lot for a dive computer. The size is great, even for a smaller person and the features.

Why We Like This:

Extremely intuitive and easy to use
Definitely much much better than a hockey puck
Good investment for long term

Best For Divemaster: Mares Dive Computer

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The mares dive computer's superior materials makes sure that it ages well with use. The Mares quad dive computer is ready to grow with you, with software upgradeability. It has a maximum depth display of 492' (150 meters), a memory capacity of 38 hours, can be set for imperial or metric units of measure, fresh or saltwater diving environments. It will allow you to benefit from shorter decompression times by switching gases during the dive. If you forget to turn it on when you go diving, it will automatically come on as it is water activated.

The gas capable computer has a decompression dive planner with user adjustable surface interval and a long battery life, with a user replaceable cr2450 battery. The quad computer features a stopwatch, power indicator and a plan mode functions. The best parts of the computer is the display and the battery replacement.

Why We Like This:

Magnificently clear, super user-friendly and with a wealth of great features
Good brand reputation

Best For new Divers: Aqua Lung Scuba Diving Dive Computer

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate computer. The aqua lung scuba diving dive computer is exactly that - it's a simple computer that hits all the right notes. The Aqua lung i300c dive computer is a self contained computer. It allows you to start at your number of dives but doesn't allow you to have total all-time dive time. Its pre-dive planning feature allows a preview of your next dive. It will track all your dives and your surface intervals.

It comes with an easy-to-use interface, flexible operating modes, built-in backlight and water-activated switch, the i300c gets you in the water and descending to your next adventure in no time. It is great as either a primary or backup.

The i300cs uncomplicated, intuitive, and rugged design lets you focus on your dive, not your gear.

Why We Like This:

Able to switch up to three gases underwater
Fantastic for a first dive computer
Automatic altitude adjustment ensures an accurate profile

Best With tank Pressure: Shearwater Scuba Diving Dive Computer

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We would, of course, be remiss if we didn't mention shearwater scuba diving dive computer for regular usage. If you are familiar with the Perdix AI, the Teric adds some new customization, and the four-button interface definitely makes walking through the menus a lot more intuitive. It is made of shore 70a silicone that has a very nice balance between strength and elasticity. The bright LCD display is clearly visible under water with different brightness settings for your liking. It provides color indication and sound.

The Teric has an excellent high-contrast and very legible color OLED screen that has a few simple layout choices (depending on what kind of diving you're doing) that are easy to read and understand. The menu settings are intuitive, and you just scroll to gases, where you can program up to five different gases and between them. It comes with a wireless charger and will work with some other qi compliant chargers as well. It is capable of wirelessly connecting to either one or two optional transmitters giving the diver the ability to monitor up to two tank pressures.

Why We Like This:

Excellent battery life, bright easily read display
Includes charging stand and wire charger with manual
Super bright and easy to read underwater and in bright sunlight

Best For beginners: Cressi Scuba Diving Dive Computer

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Cressi line of computer come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Donatello console 2 has been designed to fit the Donatello scuba dive computer in a modern console, robust and easy to handle. It has a chrome-plated brass case and is color-coded in red, green and blue for instant readability. It is easy to use, easy to read all the information due to the high-definition screen that gives large numerical displays. The instruments are arranged on a slight tilt, which further improves the design and allows for greater readability of the same.

The Donatello console 2 is the combination of the Donatello diving computer with a Pressure Gauge, a very important instrument for dive safe diving. The use of advanced materials such as polycarbonate and desmopan has reduced to a minimum thickness and weight, and the console reveals a surprising lightness. It is ideal for beginners in scuba diving.

Why We Like This:

Good investment for long term
Lot of satisfied buyers

Best With Bluetooth: Suunto Great Dive Computer

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Best part: suunto great dive computer costs comparatively low and it is available to ship in 24 hours. The Eons use a special transmitter unique to them. It provides 10 to 20 additionally features for active divers. It is easy to use during daytime or for night diving. It is very easy to see and use underwater. It does have the bluetooth download capability.

The display is gorgeous, there is no interruption with the pod, and it is completely customizable. It is perfectly readable during the day, both on the boat and underwater. It is very easy to read and understand under most diving conditions. It comes with the new rechargeable battery, so you won't be paying for regular battery changes either.

Why We Like This:

Easy to set up and use
On-board digital up to 45 degree tilt compensated 3d compass
Great dive computer with crystal clear screen and customizable display

Best With tank pod: Suunto Scuba Diving Dive Computer

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The suunto scuba diving dive computer should be able to handle its purpose and duties with ease. Featuring compatibility with 3-gas mixtures, four dive modes, and 3D digital compass, the Suunto D5 can deliver all your crucial data in an easy-to-read interface with three-button menu design. It offers the ability to add notes, pictures, coordinates, etc. It comes with the Suunto tank pod that will screw into your regulator first stage and send the signal to your d5 to tell you how much air you have. It is water resistant to 330' (100 meters) and has an air, nitrox, free-dive and gauge modes.

The Suunto Tank POD is a wireless tank pressure transmitter that allows you to view current tank pressure. It can be used as a day-to-day watch, the suunto d5 can last you up to five days on a single charge.

Why We Like This:

You can connect up to three tank pods
Wireless connectivity via bluetooth to new suunto app
Good investment for long term

Best For recreational Diving: Seac Scuba Diving Dive Computer

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The seac scuba diving dive computer should be able to handle its purpose and duties with ease. The Seac Action and Action HR are full of features with easy to use operating systems. It has a maximum operational depth of 330' (100m), can be set for use in salt or fresh water, in imperial (feet) or metric (meters) increments of measurement and has a 12 or. It is a wrist-mount diving computer for scuba and freediving. This also allows users to log dives with the Dive Manager software (requires Windows 10) so dives can be logged virtually.

The Seac Action and Action HR are full of safety features.

Why We Like This:

Depth gauge and stopwatch for a dive profile self-management
Depth gauge and stopwatch for managing your dive profiles independently
Ultra-durable structure treated for improved resistance to blows, corrosion, and swings in temperature

Best For novice: Deepblu Diving Computer

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If you often find yourself confused about appropriate and satisfactory computer, deepblu diving computer is your end point. The app makes it easy to share your diving experiences through soical media, look for buddies and groups, and discover featured dive spots. It features a 2.2 inch, pixel-less, bright and high-contrast display. It includes a protective clamshell case and nylon rope to affix to your scuba gear. When you import photos and videos taken from your camera, the app automatically plots them onto your dive profile at the correct depth and duration. It feels terrific when you hold and interact with it.

The decision tree is intuitive for planning a dive and setting your parameters. It is equipped with additional fasteners, a redesigned o-ring, and 35% thicker material while maintaining the contours of its signature aesthetics. The screen is easy to see and it’s not difficult to use.

Why We Like This:

Has a very high quality feel to it
Decent battery length and you can use it going very deep
Big bold bright screen easy to see in low light
Includes two different styles of straps, one black and one army green

Best With Freedive Mode: Deepblu Scuba Diving Dive Computer

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Compared with other computer in this category, the deepblu scuba diving dive computer has a convenient design. Whether beginners or free divers or scuba divers, you can choose your diving mode reading all the critical data you need during a dive. The Cosmoiq+ dive computer stores up to 200 dive logs synced wirelessly to the deepblu app. It features a 2.2 inch, pixel-less, bright and high-contrast display. It is equipped with additional fasteners, a redesigned o-ring, and 35% thicker material while maintaining the contours of its signature aesthetics.

Technologically sophisticated & well-structured, the cosmiq+ dive computer provides essential diving safety alerts and warnings such as safety-stop countdown reminder, ascent-rate warnings with flashing leds and buzzers based on depth, time, ascent speed and more during your dive. When you import photos and videos taken from your camera, the app automatically plots them onto your dive profile at the correct depth and duration. It has impressive battery life, providing 7-12 hours of diving time and up to 30 days standby time on a single charge.

The app makes it easy to share your diving experiences through soical media, look for buddies and groups, and discover featured dive spots. It is increased with storage of 200 dive logs and six customisable depth alarms in freediving mode.

Why We Like This: