The 9 Best Good Dive computers (2023 reviews)

The cressi good dive computer is capable of outshining several other computer featured in this list in overall features. The Cressi Leonardo dive computer has both air and nitrox modes. It records your maximum depth at the end of the dive, and keeps track of depths during the dive. It works great while diving. It displays your dive information during the dive and you can access your prior history of dives. It has complete nitrox management, depth gauge mode, and a reset option.

It’s easy to use, very big clear screen, and it’s accurate. It’s a fairly conservative dive watch and is very easy to use.

Why We Like This:

Best entry level watch, simple and easy to use
Affordable, and does everything you need
Super easy to look up info for your dive log
Easy to use, large button easy to read

Best With tank Pressure: Shearwater Great Dive Computer

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We would, of course, be remiss if we didn't mention shearwater great dive computer for daily purpose. 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 includes open-circuit and closed-circuit air, nitrox and trimix multi-gas functionality along with a three-axis tilt-compensated digital compass. 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.

The Swift indicator LED provides quick diagnostic information. It comes in a molded soft case with plenty of padding inside. It is also customizable with different displays and colors. The watch face is also customizable with different displays and colors.

Why We Like This:

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

Best For beginner: Aqua Lung Good Dive Computer

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If you often find yourself scrambling for convenient and suitable computer, aqua lung good dive computer should be your first option for buying. The dive computer works great once it is set up correctly. It comes with 4 operating modes, a user-changeable standard battery, the ability to easily switch between 2 nitrox mixes, as well as no restriction switching between free and dive, it adapts to you. It can be removed and placed back on again. It does have a back light. It is easy to read underwater and above.

The color is really pretty, the smaller size is ideal and the app that goes with it is awesome. It comes with a user friendly battery that can be changed when needed. It does have a "sticky" lens protector.

Why We Like This:

Mixes up to 100% o2 with no restriction
User-changeable standard battery and data retention
Easy to read, easy to use
Uses globally available standard batteries found at supermarkets and drugstores

Best With Air integration: Shearwater research Good Dive Computer

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Compared with other computer in this category, the shearwater research good dive computer has a convenient design. It has every option you could want for a technical dive watch, but is very easy to use for a recreational diver. It offers an information screen utilizing a 1.39 in | 35 mm full color amoled display with a diameter x height | 55mm x 18mm body and 4.25 oz | 120.4 g weight. It will track and pin your locations using GPS so it can log your dives and can only be seen once you surface and it becomes logged.

The transmitter for the Shearwater is made by Pelagic, which is the same company that makes computers for Oceanic, Aqualung and Sherwood. It is capable of wirelessly connecting to either one or two optional transmitters giving the diver ability to monitor up to two tank pressures. The display does not easily display your current location. The watch has good battery life while in use. It is for full disclosure, if you are out of the water and in extremely bright conditions, the display does not appear bright but can be read once you surface and it becomes logged. Probably the most obvious feature of this computer is a very intuitive design of its interface.

Why We Like This:

Very easy programming of gases and dive modes
Excellent illumination and large readable numbers along with ease of use
Detailed, informative and well organized logs
Bright colors and easy reading of all info even in low light

Best For Divemaster: Shearwater Good Dive Computer

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The shearwater good dive computer is suitable and reliable and fits well with your daily purpose. These transmitters are universal and used for several brand dive computers. It Bluetooths your dives to your smart phone with ease and you see every detail of dive minute by minute water temp depth etc. It does and you can choose between 3 different watch face styles as well as number colors. There is a case for the watch and the transmitter from shearwater comes in its own nifty little case too.

This does not come with a transmitter, there is a version that comes with it included in the box. It has a great compass with the ability to "mark" waypoints/directions and have arrow indications when you drift off course. The air integration function is likewise very easy to set up and use.

Why We Like This:

Easy four button intuitive menu operations and more options than you’ll ever need
Great display and easy to use
Works great really impressed with quality
Looks good, easy to read underwater and highly customizable

Best With USB: Mares Good Dive Computer

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The mares good dive computer is capable of outshining several other computer featured in this list in overall features for the price point. The Genius computer uses the new Decompression Algorithm ZH. It is a trimix and nitrox capable dive computer with over 1, 000 hours of logbook capacity, a clear, high-resolution color display, hoseless tank data integration, up to 40 hours of dive time per charge and more. The battery is a CR2450, which is easy to replace by the user and allows up to 40 hours of diving using the large colour display, backlight and wireless probe connection. For enhanced customization, there are audible and visual alarms that can be turned on or off as desired.

The resolution is QVGA 320 x 240 with 256000 colours and brightness of 420 cd/m. The gas change mode is predictive, i.e., as the gas switch altitude approaches, the Mares Genius computer signals the possibility of a gas change.

Why We Like This:

Decompression dive planner with additional surface interval function
Nitrox and trimix capable, up to 5 gases
Hoseless tank data integration for up to five transmitters
Bluetooth connection for direct connection to smartphone

Best For Freediving: Shearwater research Dive Computer

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We would, of course, be remiss if we didn't mention shearwater research dive computer for regular usage. The Teric is both bright and high-resolution. It offers an information screen utilizing a 1.39 in | 35 mm full color amoled display with a diameter x height | 55mm x 18mm body and 4.25 oz | 120.4 g weight. 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. It can be set to Imperial or Metric in the settings easily.

This comes with the option for bar or psi. It is optional for all modes, from oc rec to cc/bo. It is also very configurable to add to that includes open-circuit and closed.

Why We Like This:

16 c algorithm with configurable gradient factors
Circuit air, nitrox and trimix multi-gas functionality along with a three-axis tilt-compensated digital compass
Super bright and very easy to use
Supports open-circuit, fixed po2, gauge, and freediving modes

Best Air integrated Computer: Oceanic Good Dive Computer

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Oceanic is known for creating pragmatic and minimalist computer for people on the go, and its line of oceanic good dive computer definitely falls in line with that reputation. If you are going from a simple dive computer like a Cressi Leonardo, you will find the Pro Plus 3 is more complicated to use and will take a bit of training to understand all the pages and acronyms. It has all the features you need for non professional Air/Nitrox dives. It allows you to easily retrieve info, such as last dive info, with a button click.

The logging program is excellent and gives a very detailed profile with a 15sec sample rate. It is easy to operate with two buttons. It has a battery charge indicator and also a low battery alert. The log software is readily available from Oceanic and easy to find. These are very intuitive, appear well made and easy to use. It is easy to read even in night or cave dives.

Why We Like This:

Really helps in managing air and is spot on accurate
Large and easy to read display is a plus
Ascending rate display as well as decomp timers work flawlessly
Easy to learn and to use

Best With Digital Compass: Oceanic Dive Computer

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The oceanic dive computer is capable of outshining several other computer featured in this list in overall features for the price point. This dive computer is rechargeable via a USB cable, high-resolution and bar graphs for you to quickly read your information. It just blows some dives completely, reporting dives as deco dives when they were not, and blowing the time axis on profile plots. The screen has a color-coded interface, high-resolution and bar graphs for you to quickly read your information.

The QD part spins and you gotta thread it down to open it up and then you can do the quick disconnect part. It comes with a rechargeable, lithium ion battery and charger. The color display is good at helping you focus on the important data. The level of service and the helpfulness and courtesy of their staff is impressive.

Why We Like This: