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9 Best Dive Computers to Make Your Diving Fun


This guide is for you if you are looking for a new dive computer. Because your dive computer is such an essential component of protective equipment, it’s likely to be one of the initial items you should buy.  

The greatest dive computers are long-lasting, trustworthy, and filled with useful functions for divers. 

But choosing the best computer for diving becomes crucial. So we’ve 9 best dive computers for beginners and professionals in different price brackets. So choose the one that best fits your needs. 

Best Dive Computers

Why Do You Need A Dive Computer?

Dive computers keep track of how many dives you have completed. They also utilize built-in algorithms to determine how much time you have left on your dive, when you should take your safety pause and how long you should wait between dives to avoid DCS. 

These computers are often worn on the wrists like a watch. Dive computers are crucial because they include algorithms needed to calculate your no-decompression duration. 

Dive computers assess your depth, duration, number of dives, and other factors.

Whether you choose a console, wrist, or watch computer, there is the best dive computer for you. This post will lead you through the greatest alternatives available for divers of various budgets and ability levels. 

Furthermore, we will outline all the features and aspects of the best dive computer to bear in mind for a worry-free purchase.


Let’s Talk about 

Best Dive Computers for Beginners

1. Cressi Leonardo Underwater Single Button Diving Computer

The Leonardo is one of the best dive computers for beginners for new divers and those who “simply would like to dive.” Leonardo is the first computer created, produced, and manufactured by a wholly-owned company. It is a modular, durable computer with a large UFDS display for ease of access and Cressi computer settings.

It has complete Nitrox control, depth gauge settings, and a reset button. RGBM and Deep Stop are used in the algorithm. This computer with a single button makes selecting Air, Nitrox, and Gauge settings simple. For beginners who are interested in diving, these products are the best solution. The FO2 (Oxigne percentage) is changeable between 21% and 50%.

Moreover, three degrees of user-adjustable conservatism are available. It consists of visual and auditory alerts that are distinct and simple to hear and a Deep stop feature with user selection. 

The adjustable measurement system is imperial or metric. The battery is user interchangeable. The Leonardo may also be completely reset after each usage, allowing it to be passed on to another diver. 


  • Easy to use
  • Ideal for beginners
  • Works as a pretty helpful computer


  • It is conservative

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2. Light and Motion Sola Dive 1200

The light is simple to operate, and the option to wear it on your wrist allows you to accomplish more underwater. This one has three brightness settings for the flooding and precision beams and is long-lasting. The light remains operational even after a slight inconvenience.

Sola is the ideal travel light, featuring a small, lightweight construction allowed on international flights. The easy magnetic slide switch developed for divers swiftly switches between light modes and adjusts duration. 

The included standard-sized hand strap secures the wrist with or without gloves for hands-free submerged movement. The external charge interface provides long-term dependability by eliminating the need to open the bulb for charging.


  • Easy to use
  • Durability is a plus
  • It has simple functioning


  • It requires charging frequently

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3. Shearwater Research Peregrine Dive Computer

Shearwater has swiftly established a reputation for creating high-quality, dependable dive computers. The company’s first concentration was on technical diving equipment like trimix computers and electrical boards for breathing apparatuses. 

However, Shearwater has shifted its focus to the recreational diving sector. The computer Peregrine exemplifies this concentration.

Shearwater’s goal was to utilize many of the good features of its sector while creating a device that was less sophisticated, more straightforward to use, and enjoyed by both novice and expert recreational divers. 

This is one of the best dive computers and includes an easy-to-use two-button interface. It also includes 316 stainless steel buttons and a state-aware menu layout. 

On moderate brightness, the battery might last for about 30 hours on each charge. There is a USB cordless charging station provided. It is a user-friendly, full-color computer that delivers inexpensive quality to divers worldwide.


  • It has a superior battery life
  • Leisurely to use
  • Two-button navigation


  • Deficiency of air integration

4. Shearwater Research Teric Wrist Dive Computer

Shearwater Research’s NEW Teric Air Integrated is the best starter dive computer. To mention a few highlights, the latest addition to their dive computer series has a full-color high definition AMOLED display, numerous dive modes featuring their innovative Freediving mode, and a connection for up to two transmitters. Let us now discuss endurance. 

The scratch-resistant Sapphire crystal frame and 316 stainless steel case and buttons are used in the Teric. 

With these elements, they have designed a rigid watch that can withstand the most demanding dive conditions while looking nice, making it one of the best watches under $1,000

What more could they cram into such a tiny space, wireless charging? That’s precisely what they did! The Teric features a wirelessly rechargeable battery pack with a rated life of five years or more and comes with a wireless charging station. 

With AI activated, the Teric can dive for 30+ hours and watch for 50+ hours at a stretch.

What about the attractions while you are not diving? The Teric looks just as wonderful when it’s not submerged. It includes a variety of watch faces and up to Fifteen adjustable color selections, and Shearwater provides a variety of band colors to match your taste. 

The Teric will also operate with any third-party 22mm wristwatch band, giving you numerous customized aesthetic alternatives. Keep records of your time with the Teric’s configurable timers, reminders, and stopwatch; you can modify the auditory and visual alerts.


  • It is extremely customizable
  • Looks incredible
  • Pretty easy to use


  • It does not have a heart rate monitor

Most Expensive Dive Computer

5. Scubapro Galileo HUD Hands-Free Computer

This best value dive computer with accompanying transmitter is revolutionary. And one-of-a-kind air-integrated dive computer that keeps you involved in your dive owing to its mask-mounted, hands-free construction. It has a heads-up screen that employs precise near-eye vision to keep your vital dive data in front of you.

Also read: best scuba regulators

The SCUBAPRO Smart transmitter, which plugs into a pressurized valve on your first phase and electronically sends tank temperature and real remaining bottom time (RBT) to the computer, is included with this Galileo HUD. It also contains a 3D full-tilt digital compass with three pre-programmed directions. 

To further tailor your dive, the Galileo HUD’s Predictive Multi-Gas Dive Algorithm may be tweaked via Microbubble settings and Profile Dependent Intermediate Stops (PDIS). A diver’s closest companion is a portable dive computer. 

This best diving computer combines engineering mastery with user-friendliness, allowing you to monitor altitude and bottom duration, measure gas loading, and estimate decompression to keep diving easier and better.

You may customize your dive with four driving modes and two dive techniques. Driven by the need to grow and enhance the diving encounter continually, SCUBAPRO creates faultless equipment for the job, sport, and leisure of those whose passion lies under the surface.


  • It is customizable
  • User-friendly
  • Offers great value for money


  • The manual needs to get better.

Most Affordable Dive Computer

6. Deepblu Cosmiq

Deepblu was founded on people’s passion for diving and is dedicated to giving divers the greatest diving computers. Deepblu redesigned the COSMIQ+ dive computer after extensive study to deliver cutting-edge functionality. 

The revised frame has more bolts, a revamped o-ring, and 35% stronger material while retaining the shapes of its characteristic looks.

In freediving mode, the memory size is expanded by storing 200 dive logs and six customizable depth alerts. Three driving modes are simple to change and set scuba mode, bottom timer mode, and free dive mode. 

Whether you are a novice, a freestyle diver, or a scuba diver, you may select your diving mode and view all the crucial data you want throughout a dive.

The COSMIQ+ diving computer has a 2.2-inch pixel-free, brilliant, high-contrast screen. Even in the lowest depths and in darkness, you can adequately see the real-time dive data without putting your flashlight on it. 

The COSMIQ+ dive computer is rechargeable. Therefore there is no need to replace the battery. The USB magnetic charging feature makes recharging quick and straightforward. The COSMIQ+ boasts a remarkable battery life, with a single charge giving 7-12 hours of diving time and up to thirty days of battery capacity.


  • Various operating modes
  • Battery life is promising
  • Durable construction


  • It comes with a huge price tag

Best Dive Computer Under $300

7. SUUNTO Zoop Novo Wrist Scuba Diving Computer

The Zoop Novo is a low-cost, simple-to-use dive computer that is now simpler to use than ever! Off, air, Nitrox, gauge, and freediving are the five modes included in it. 

This best dive computer also has a dive planner. It also has a comprehensive continuous decompression algorithm and a unique freediving timer.

The new design incorporates the D-Series instruments’ straightforward four-button navigation and an upgraded, easier-to-read panel with a larger grid screen that provides higher clarity and visibility.


  • Large, apparent display
  • Straightforward and uncomplicated to use, so perfect for divers of all levels
  • You can adjust the length of time the backlight remains on


  • It does not feature a built-in compass

Best Value for Money Dive Computer

8. Aqua Lung i470TC Wrist Watch Dive Computer

The i470TC is the best dive computer in its class, incorporating Bluetooth connectivity and cordless air integration. The watch-style i470TC dive computer has a sleek and intuitive appearance and is loaded with capabilities that will keep you linked and on all your dive expeditions.

Also read: best watches under $2,000. 

Aqua Lung i470TC Wrist Watch Dive ComputerTo remotely log your dives and modify default settings, link to Aqua Lung’s free Diverlog+ application on your smartphone. The i470TC will be a tiny “mission control” on your wrist, with four operational modes and the option to switch between three nitrox mixtures and three transmitters. 

It allows you to manage your i470TC remotely, examine your record and personal data, add position, comments, and other details, and save and share photographs and videos from your dive. 

It also has a user-changeable standard battery and data preservation, which keeps settings and computations between battery replacements.


  • The computer can link with three transmitters
  • Three gas combinations are possible
  • The app and the computer’s bluetooth feature work pleasingly


  • The belt is not as comprehensive as many dive computers

Best Dive Computer Under $500

9. Mares Smart Wrist Dive Computer

Mares Smart SCUBA Diving Wrist Top Computer occurs when you combine the improved clarity of split characters, the transparency of a precisely laid-out screen, and the ergonomic benefits of two buttons. One of the best-rated dive computers includes well-placed, straightforward controls that make modifications a breeze.

If you are looking for the best dive computer under $500, this one is for you. It is pretty comfy. The small profile makes referencing and wearing simple and fashionable. The adaptability allows you to change the Nitrtox level from 21 to 99 percent. This gadget is a one-of-a-kind and user-friendly solution for everyone.


  • Features a clear display
  • User-friendly
  • Great value for money


  • The watch alarm may not be audible to some people

Things To Consider Before Buying The Best Dive Computer

Diving is regarded as a good activity for individuals who enjoy an adventure. However, regardless of your degree of competence, a dive computer is required to assure your safety throughout your dive.

Furthermore, because there are so many different types and functions of dive computers on the market, you need carefully evaluate some crucial considerations before purchasing the best dive computer.

1. Level of Experience of the Diver

The diving level has a significant impact on selecting the best dive computer. It is due to the fact that while you are new to the game, your needs will differ from those of an experienced diver.

Beginners often favor simple features such as a prominent display. On the other hand, professional divers frequently demand complex features like air integration and a magnetometer.

2. Display

Exploring the undersea environment is exciting but poses several safety dangers. Therefore, divers always want a large screen with significant digits to easily monitor crucial information. As a result, individuals are less likely to be involved in unforeseen accidents.

The LCD panel on most entry-level dive computers comes in two primary colors black and white. However, several other models may provide you with a full-color display for a more appealing look. Each of the aforementioned screen types has advantages, so you must decide which one to use.

3. Count of Buttons

As a novice, the more controls the dive computer has, the more difficult it will be to operate. Therefore, models with the fewest buttons are the most sensible alternative for you. However, if you are an expert diver, the number of buttons will not be an issue.

4. Modes of Operation

Many dive computers on the market now have three basic modes air, nitrox, and gauge. Additional operating settings, such as freediving, watch, and Trimix, are introduced based on the divers’ level of competence.

5. Connectivity

The diving computer must be compatible with electrical devices such as a PC, Mac, and cellphone in order to log dive information and install software for renewing your device. Currently, the majority of popular models accept USB connectivity. Unfortunately, this feature is not included in the purchase and frequently needs an additional fee.


However, due to current technological advances, specific dive computers can now communicate wirelessly through Bluetooth.

6. Wireless Air Integration

A receiver is wirelessly linked to a dive computer. It may show you the residual airflow and the amount of time you have at your present depth.

Wireless transmitters are now available as an optional feature on the majority of dive computers on the marketplace. Even though it is regarded as an extra price, most experienced divers believe it is worthwhile.

7. Compass

Some diving computers come with a digital compass. It is an essential feature that assists divers in better navigating under the surface.

8. Variable Dive Profile

The dive computer lets you tailor your dive profile to be more or less cautious. You may accomplish it by employing an algorithm that ensures you always dive inside your limitations.

9. Optional Deep Stop

The deep stops are intended to allow your body more opportunity to release the gas that has been trapped in your tissues. As you descend deeper, you must put additional safety stops to guarantee that the danger of decompression disease is minimized as much as possible.

10. Coldwater Friendly

The diving computer created specifically for ice situations has some impressive capabilities. They have big buttons that are simple to push even with heavy gloves and a long or flexible bracelet that you may wear outside your dive wetsuit.

11. Gas-Switching

The dive computer typically allows divers to modify the gas mix they use to breathe throughout a dive to accommodate different diving styles. Entry-level versions, for instance, frequently have compressed oxygen and nitrogen gasses with adjustable ratios.

Benefits of Using Dive Computers

1. Calculates Accurately

Even the most informed person makes mistakes from time to time. Rather than utilizing tables and complex calculations to capture your dive profile, you can let the dive computer do everything for you. All you have to do is analyze what it’s informing you and use the data it presents to plan exercises.

2. Gives You Safety Protection

The dive computer enables you to program many audio alerts to notify you when diving outside of safe levels. It also employs an algorithm meant to keep you safe from harm.

3. Helps Bring Massive Storage Capacity Online

Many dive computers are now electrical device compatible, allowing divers to download their dive information to a computer or mobile phone. Furthermore, because online storage is permanent, you don’t have to fear losing computations as you would if they were recorded on paper.

Frequently Asked Questions

1. Is a Dive Computer Essential?

A dive computer tells divers how long they have been below and how many hours they still have. It then precisely estimates Nitrogen levels of the body, reducing the danger of oxygen deprivation.

2. How Long Can a Dive Computer Be Used?

The battery life is heavily influenced by the frequency you dive and the total hours you dive. One dive computer can handle Fifty dives per year on average. But, if you use the dive computer for an hour every day, it can survive up to 300 days without needing to be recharged.

3. How Much Do Dive Computers Cost?

A dive computer can cost anything from $200 to $1500. However, the more cutting-edge features the model has, the more cash you must pay. Entry-level dive computers often have limited functions, which is why they are generally less expensive than high-end models.

4. Can a Diving Computer Be Used As A Watch?

The majority of dive computers are established to accommodate diving activities. Therefore, some of them are thick and difficult to wear as a timepiece on a daily basis.

Nonetheless, owing to modern technology, specific dive computers are more small and fashionable for daily use. On top of that, they include a removable band and wristwatch mode to act as a digital watch.

5. Is a Dive Computer Required for Freediving?

A dive computer is an essential piece of equipment for every freediver. It not only makes you feel safe when freediving, but it also assists you in developing your ability. Having a dive computer is a must!


Dive computers are crucial pieces of equipment for a safe dive as they offer complete protection, assist in situations, and make your adventures more enjoyable. It’s not simple to choose the best computer for diving. There are hundreds of models to select from at a wide variety of prices. The cheapest dive computers are frequently fairly hefty and unattractive and only supply you with the essential dive profile information.

Therefore, as the price rises, dive computers get more complex and elegant until they are similar to wearable tech and offer many unique functions and applications. 

This article talks about the best dive computers of 2022, including honest evaluations, pros and disadvantages, and data breakdowns. We hope this guide will help you purchase the best dive computer with all the additional features and options.

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