Best Dive Computers for Every Level Diver: Our Top 29 Picks for Exploring Underwater

Are you ready to explore the depths of the ocean? Whether it’s your first time putting on a wetsuit or your hundredth dive, having the right dive computer is essential. In this article, we round up some of the best dive computers on the market. From basic features to state-of-the-art technology, we’ve got something for every level of diver. So buckle up and get ready to dive into the world of dive computers.

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Reviews

Shearwater Research Teric Wrist Dive Computer with Wireless Transmitter

The Teric wrist dive computer from Shearwater Research is a robust and versatile device for both technical and recreational divers. Featuring nitrox and trimix capabilities, the Teric offers a range of dive modes, including open-circuit, gauge, freediving, and closed-circuit options. The device comes with configurable alerts and supports optional wireless transmitters for monitoring gas pressure. With support for multiple gas definition presets and air integration, the Teric ensures a seamless diving experience for users. The device’s customizable display and user interface make it easy to navigate, while the option to connect with the Shearwater Cloud dive log manager further enhances its usability.

Mares Smart Dive Computer with Clear Mineral Glass Display

The Mares Smart dive computer offers a crisp display and a well-designed, ergonomic setup that’s perfect for scuba diving and multimix activities. Featuring a segmented, mineral glass display, it allows for easy navigation of both surface and underwater navigation, providing comprehensive information on nitrox settings, dive time, temperature, and more. With a 2-year battery life and user-friendly software upgrade option, this smart dive computer comes in a stylish black/white and black/grey strap.

Sherwood Insight Computer for Scuba Diving

The Sherwood Insight Computer, a sleek navigator’s console, offers divers a simple and user-friendly 2-button computer experience. Its intuitive, easy-to-read display with large characters enhances its user-friendliness. The console comes with a decal that uses color bands to indicate tissue loading and ascent rates. Created by Sherwood Scuba, an American leader in diving equipment, this compact console also includes a 5000 psi pressure gauge and temperature sensor. It’s designed with a diameter of 1.75 inches and is available in metric.

TUSA TC1 Wrist Computer: Comprehensive Dive Features in a Stylish Package

Dive like no tomorrow with the TUSA TC1 Wrist Computer, a stylish and user-friendly device that ensures safer dives. With a long-life rechargeable Lithium-Ion battery, you’ll have no interruptions during your dive day for pure exploration. Its intuitive interface will not leave you confused, and the multiple dive modes will cater to all your diving needs. The audio/visual alarm and vibration equipped with the TC1 ensure that you stay alert to key dive data warnings, keeping it safe. The adjustable backlight is perfect for low-light situations or night dives, making sure you can dive whenever, wherever. TUSA’s TC1 is the dive wrist computer you’ve always needed, whether it’s your primary or backup device.

Divesoft Freedom Trimix Dive Computer in Closed Circuit Mode

The Divesoft Freedom diving computer is meticulously designed for advanced technical divers, featuring up to nine full trimix mixtures for helium-based blends and a comprehensive range of decompression gases, including heliox and trimix. The computer boasts a vibrant OLED display, highly-readable in challenging conditions, and a dependable vibrating alarm system. The Divesoft Freedom supports technical divers and sport divers alike, with four versions tailored to different training levels. Its user-friendly interface incorporates two buttons for effortless control, a rechargeable Li-Ion battery, and a reversible display for left and right-handed divers. Additionally, the computer comes equipped with an array of features such as gauge mode, CCR on-line decompression, and a comprehensive, customizable dive planner. The Divesoft Freedom is an excellent choice for experienced technical divers, offering unparalleled accuracy, durability, and ease of use.

Cressi Digi2 Red Dive Computer - Pressure & Depth Gauges

The Cressi Digi2 is a smart and versatile dive computer, offering a range of features for safety and convenience underwater. With accurate depth and pressure gauges, the Digi2 helps you keep track of your surroundings and air supply. Its easily replaceable battery and user-friendly design make it a reliable companion for your diving adventures.

Seac Action Dive Computer with USB Cable for Scuba and Freediving

Seac Action’s Dive Computer is the ideal choice for scuba and freediving enthusiasts of all levels. This versatile device features a sleek black and blue design for easy use in any aquatic environment. The watch-like design comes equipped with multiple modes, including full scuba and gauge functions, along with freediving capabilities. Its long-lasting CR2450 battery and adjustable-intensity backlighting ensure reliable functionality beneath the surface. Transfer data via the included USB cable for seamless post-dive analysis.

Dive Computer with Compass and Pressure Gauge

Say goodbye to complicated dive computers and hello to the SEAC Screen Console with Compass. This simple-to-use device features a large screen with easy-to-read digits and a two-button user interface for hassle-free navigation. Perfect for recreational diving and freediving, the SEAC Console comes with three dive modes: Air, Nitrox, and Gauge mode, ensuring you stay on top of your depth and pressure. And, as a bonus, it includes a pressure gauge up to 4000 PSI to keep you safe and well-informed throughout your water adventures. Grab your SEAC Screen Console with Compass and elevate your diving experience today.

Suunto Eon Core Black Dive Computer with Bluetooth Connectivity

The Suunto Eon Core Black Dive Computer is a top-quality device that’s easy to read with a high contrast, large number display and an intuitive style. It grows with you, allowing you to customize features and easily connect and transfer wirelessly, offering incredible battery life of 10-20 hours. Perfect for adventurous divers, this device is built with an 80-meter water resistance, making it a reliable choice for anyone planning underwater adventures.

Omer Mistral Apnea: Dive Computer Watch for Ultimate Freediving Experience

Experience the thrill of deep-sea exploration with the Omer Mistral Apnea Freediving Computer Watch. This dive computer is designed specifically for freediving enthusiasts, complete with a 4 button navigation setup for seamless usage. As soon as it comes into contact with water, it automatically activates the dive function, displaying real-time depth, immersion time, water temperature, and recovery time on the surface. Storing data from the last 200 dives, this state-of-the-art watch is a must-have for any freediving specialist.

Mares Smart Apnea Dive Computer: Advanced Features for Freedivers and Spearfishers

Unleash the depths of your adventure with the Mares Smart Apnea Dive Computer, a user-friendly dive watch that offers a variety of features designed for spearfishing and freediving enthusiasts. Experience instant information on depth, immersion time, and temperature, all while benefiting from an intuitive and easy-to-navigate interface. Featuring a segmented screen and a durable design, this dive computer is your perfect companion to explore the world underwater.

High-Contrast Dive Computer with Cressi RGBM Algorithm and Large Wrist Band

Experience diving with ease with the Cressi Goa Dive Computer. This compact scuba and apnea watch features a high contrast display with extra-large numbers, making it easy to read even in low-light conditions. The 12/24 time format with calendar and seconds function provides all the essential information you need for your underwater adventures. The Goa also offers a surf time calculator, desaturation indication, and a no-fly time calculator, making it the perfect companion for sea enthusiasts. With a durable case, steel buttons, and a rubber wrist band with stainless steel buckle, this dive computer is built to withstand even the toughest dives. Don’t miss out on this fantastic value for your money!

DiveComputer: Slim Design Mares Puck Pro with Large Display and Intuitive Interface

The Mares Puck Pro Dive Computer is a reliable and easy-to-use underwater companion. With a slim design, intuitive user interface, and large display for excellent readability, it’s perfect for all your diving adventures. It boasts an altitude adjustable function, audible alarms, and various operating modes. Its user-replaceable CR 2450 lithium-ion battery ensures you have power when you need it. This dive computer is also upgradable and suits both freshwater and saltwater dives. With an impressive rating of 4.6 out of 5.0 from 444 reviews, the Puck Pro Dive Computer is worth considering for your next diving excursion.

Mares Genius Wrist Dive Computer for Air, Nitrox, and Trimix Divers

Dive into adventure with the Mares Genius Computer, a cutting-edge underwater companion. This high-quality dive computer comes with an 18650 Li-Ion battery, offering an impressive 40-hour burn time, perfect for multiple days of diving without needing a full recharge. The computer boasts a 500 recharge cycle and a full-color high-resolution display that shines through even the brightest sunlight. With its advanced ZH-L16C algorithm and suitability for Air, Nitrox, and Trimix, the Mares Genius Computer is a reliable and versatile choice for any avid diver, making it an essential addition to your underwater gear.

Seac Action Dive Computer for Sea Adventures - Black/Blue

Introducing the Seac Action Dive Computer, designed for both scuba and freediving enthusiasts. This versatile wrist-mounted computer offers three main modes, each catering to different diving needs. With a Bühlmann ZHL-16C decompression algorithm, it provides a comprehensive management of recreational dive profiles. The gauge mode features a depth gauge and stopwatch for independent dive profile management, while the freediving mode boasts dive/surface time, current/maximum depth logging. Download data via USB cable for added convenience. The ultra-durable, resistant structure and long-lasting CR2450 battery ensure a reliable and high-quality dive experience.

Mares Intuitive Smart Apnea SCUBA Dive Computer - Black/Orange

Experience the evolution of the Nemo Apneist with the Mares Smart Apnea Dive Computer. This high-quality dive computer, available in black and orange, boasts an intuitive design, advanced functionality, and robust performance. Equipped with features like segmented LCD display, descent and ascent rate monitoring, and the latest generation depth sensor, this exceptional dive computer is perfect for the most demanding spearfishermen and free divers. Impressive memory capacity storage and an easy-to-read LCD screen ensure that dive data remains accessible and accurate. An ideal choice for those seeking precision and dependability in their underwater adventures.

Mistral Computer: Dive Watch for Fishing and Adventure

The Omer Mistral computer stands out as a versatile and wearable appliance, combining the practicality of an underwater timer with the sleek design of a modern digital wristwatch. It boasts an easy-to-activate “dive” function, accurately capturing depth, immersion time, and water temperature. Notably, one key highlight is the instantaneous display of recovery time on the surface, a feature that sets it apart in its category. The appliance also offers the convenience of storing data from the last 200 dives. It’s a perfect tool for free divers, offering the precision you need without any limitations. With a high satisfaction rating among users, it’s safe to say that the Omer Mistral computer is a valuable investment for any enthusiast seeking a stylish yet reliable underwater computer.

Seac Action HR: Premium Dive Computer with USB, Dive Log, Planner, Safety Alarms, Black/Red

The Seac Action HR is the ultimate diving companion, boasting a wrist computer for both scuba and freediving adventures. With three main modes, it manages your dive profiles independently using the Bühlmann ZHL-16c decompression algorithm for customizable air, nitrox, and oxygen mixtures. Its freediving mode tracks dive/surface time, maximum depth, and even logs your activities for up to 18 hours. This intuitive dive computer is a must-have for any water enthusiast.

Freedom Closed Circuit Dive Computer for Advanced Scuba Diving

The Freedom Closed Circuit Dive Computer is a top-of-the-line option for scuba enthusiasts, offering not only standard decompression capabilities but also the ability to calculate online decompression for CCR. With support for up to 3 oxygen sensors, as well as various gas mixtures and options for diluent, this versatile computer ensures a personalized dive experience. Featuring a durable aluminum body, high-precision depth sensor, and rechargeable Li-Ion battery, the Freedom Closed Circuit Dive Computer is an excellent investment for any scuba diver.

Altitude Smart Mode Dive Computer

Dive deeper with the Tusa TC1 Wrist Computer, designed for both experienced and novice divers. Featuring a sleek design and versatile modes, this dive computer promises safety with Buhlmann ZHL-16C for accurate readings. Enjoy the convenience of a rechargeable LI-ION battery for extended use. With an intuitive interface, audio alarms, and vibration features, the TC1 ensures a seamless dive experience. Make it your primary accessory or trusty backup, the TC1 is the stylish choice for all divers.

Cressi Scuba Diving Computer for Beginners - Air Nitrox Gauge Free - Long Battery Life

Experience the thrill of scuba diving with Cressi’s beginner-friendly dive computer. This user-friendly device features an ergonomic design that securely fits your wrist, allowing for seamless hand movements. With 4-dive modes, this Cressi computer ensures accurate tracking and measurement of your underwater adventure. Built by Cressi Elettronica in Italy, this durable dive computer promises long battery life and a bright backlit display, making it a reliable choice for any first-time diver.

Aqua Lung i200C Wrist Dive Computer - Sleek and User-Friendly Bluetooth Dive Watch

Embrace the ocean with Aqua Lung’s i200C Wrist Dive Computer - Glacier! This sleek device boasts a user-replaceable battery, easy-to-navigate interface, and increased safety features. With 4 operating modes and a free Diverlog+ app, you’ll have total control of your diving experiences. Available in 6 colors to match your unique style, this watch is perfect for both experienced divers and novice explorers.

Sherwood Logic Dive Computer for Optimal Navigation

Take the plunge with the Sherwood Logic Navigational Console, a versatile and user-friendly dive computer tailored for entry-level divers and the rental market. Easy to read with its clear display and two control buttons, this console offers a wide array of features including altitude and temperature indicators, deep stop reminders, and audible and visual alarms. With its Buhlmann decompression algorithm, you’ll have accurate No Decompression Limit calculations at your fingertips throughout your dive.

Sherwood Logic Compact Dive Console

The Sherwood Logic Compact Console is a puck-style computer designed for divers with an eye for simplicity. Catering to recreational divers and rental markets alike, this reliable backup device boasts user-friendly navigation, nitrox capability, and a suitable depth rating. Its long list of features, which include multiple nitrox operating modes and audible alarms, make it a versatile and practical choice for a wide range of diving experiences.

Shearwater Peregrine 3 Gas Nitrox Dive Computer with 2.2” LED LCD Display

Dive into the world of underwater adventure with the Shearwater Peregrine Dive Computer. This versatile device offers multiple diving modes, including Air, Nitrox, 3 Gas Nitrox, and Gauge, making it perfect for both casual and seasoned divers. The 2.2-inch LED LCD display boasts a vivid color range and saturation, ensuring clear and accurate readings in any diving condition.

Shearwater Tern TX Color Wrist Dive Computer with Swift Transmitter and Digital Compass

The Shearwater Tern TX Color wrist dive computer is a sleek, modern device designed for divers of all proficiency levels. With a high-resolution AMOLED 1.3 inch display and a robust construction, it’s packed with essential features such as support for Air, Nitrox, 3 Gas Nitrox, Gauge, and Freedive modes. The device can connect to up to four Swift transmitters and comes with a digital compass for enhanced functionality. Its rugged build and EN standards compliance make it a reliable choice for deep-sea diving adventures.

Shearwater Perdix Ai: High-Performance Scuba Diving Computer with Transmitter

Experience the ultimate scuba diving companion with the Shearwater Perdix AI. This cutting-edge dive computer features wireless tank pressure integration and an impressive 5.59cm / 2.2” full color LED LCD display. It boasts a user-friendly interface with easy-to-read large numerical values, even in bright sunlight. With its impressive 200-hour dive log capacity and ZHL-16C algorithm, the Shearwater Perdix AI provides unparalleled accuracy for all levels of diving. Perfect for both novice and technical divers, this highly-praised device is an excellent choice for all your underwater adventures.

Shearwater Peregrine: Dive Computer for Underwater Exploration

Experience top-notch diving with the Shearwater Peregrine Dive Computer Console. This state-of-the-art console combines a compass, pressure gauge, and the best user-friendly dive data display on the market. Say goodbye to clunky setups and enjoy the convenience of essential accessories like a charger, clip, and cable. Paired with the Northern Compass, the Peregrine ensures you’re always on track underwater, and the PSI SPG offers seamless pressure monitoring, amplifying your diving confidence.

Shearwater Tern TX Dive Computer - Color Wristed Version

The Shearwater Tern TX wrist dive computer boasts a vibrant, high-resolution AMOLED display with deep blacks and vivid colors. It’s compatible with up to four Swift transmitters and is equipped with an onboard digital compass for hassle-free navigation. This sleek, modern device boasts a robust, durable design with a toughened glass window, a modern bezel, and USB-C wireless charging capabilities. Certified to a depth of 120 meters, the Tern TX meets EN standards for dive compliance. This versatile dive computer also comes with Shearwater’s Remora quick connect bands and webbing straps.

Buyer’s Guide

Welcome to our dive computer buyer’s guide! In this comprehensive guide, we’ll be covering all the essential features, considerations, and general advice to help you select the perfect dive computer for your underwater adventures. Let’s dive right in!

What are dive computers?

Dive computers are electronic devices specifically designed to help recreational divers, professional divers, and underwater explorers monitor essential information such as depth, dive time, water temperature, no-decompression limits, and more. By providing accurate and real-time data, dive computers enhance diver safety, comfort, and overall diving experience.

Important features to consider in a dive computer

1. Features: Consider the features that are important to you, such as air integration, GPS logging, or an intuitive user interface. Some dive computers also have extra features like fitness tracking, heart rate monitoring, or smart notifications. Decide on the features that meet your personal needs.

Considerations when selecting dive computers

1. Budget: Establishing a budget is crucial in selecting the right dive computer. There are a wide range of options available, from affordable entry-level models to high-end devices packed with features. Determine your budget to narrow down your options effectively. 2. Ease of use: A user-friendly interface is essential for a smooth and enjoyable diving experience. Look for a device that is easy to navigate, with clear displays and concise menu options. 3. Dive profile: Consider the type and depth of dives you plan to undertake. Different dive computers cater to different scenarios, such as recreational diving, technical diving, or freediving. 4. Brand reputation: Choose a reputable brand with a history of producing reliable and high-quality dive computers. Research various manufacturers to ensure you’re investing in a product that will stand the test of time.

General advice for selecting and using dive computers

1. Keep it updated: Regular updates and firmware upgrades are essential to ensure your dive computer remains accurate and operates safely. Always check for updates and install them promptly. 2. Don’t rely solely on the device: While dive computers are a valuable tool, they should never replace proper training, knowledge, and common sense. Always follow basic diving safety guidelines and continue to learn and improve your diving skills.

FAQ

What is a dive computer?

A dive computer is an electronic device that helps scuba divers plan, monitor, and track their dives. It displays critical information such as depth, dive time, and remaining air pressure, as well as warning signals for potential diving hazards like low air pressure, decompression stops, and no-fly time.

Dive computers come in various types, including wrist-mounted and console-mounted models, and some are designed for specific purposes, such as free diving or recreational diving. These devices can help improve dive safety, enhance the overall diving experience, and make it easier for divers to explore deeper waters.

How does a dive computer work?

A dive computer uses a combination of sensors, algorithms, and software to collect, process, and display data in real-time. These sensors detect changes in atmospheric pressure, temperature, and other environmental factors, while the algorithms and software translate this information into meaningful data for the diver.

Dive computers typically have several user-defined settings, such as maximum depth, dive time limits, and decompression stop schedules. When a diver starts a dive, the settings are activated, and the dive computer continuously monitors the diver’s progress and displays the relevant information on its screen. If any of the predefined limits are exceeded, the dive computer will display warning alerts or trigger audible alarms to inform the diver of the potential hazard.

What are the different types of dive computers available in the market?

There are several types of dive computers available, each designed for specific purposes and user preferences. Some of the most common types include wrist-mounted computers, console-mounted computers, and free diving computers. Wrist-mounted computers are popular for their convenience and portability, while console-mounted computers are typically found on boats or in dive shops for shared use.

Free diving computers are designed for those who enjoy breathhold diving. These computers are specifically tailored to track breath-holding time and monitor other key information related to free diving. Some popular brands of free diving computers include Mares, Oceanic, and Cressi. Whether you’re a recreational diver, a professional diver, or a free diver, there is a dive computer to suit your needs and preferences.

What are the key features to look for when purchasing a dive computer?

When purchasing a dive computer, several essential features should be considered to ensure the device can meet your specific needs. Some of these features include durability, water resistance, ease of use, battery life, and the ability to customize the device’s settings according to your preferences.

Considering the importance of the dive computer’s accuracy, it is crucial to choose a device from a reputable brand with established track records of producing high-quality, reliable equipment. Additionally, seeking the advice of experienced divers or consulting dive computer reviews can help you make an informed decision and find the perfect device to accompany your diving adventures.

How do I maintain and care for my dive computer?

Proper maintenance and care of your dive computer are essential to ensure its longevity and accuracy. Regularly inspect the device for signs of wear, damage, or debris, and clean it using a soft cloth and mild detergent if necessary. Avoid using excessive pressure when cleaning, as this can damage the computer’s touch-sensitive buttons or display.

Store your dive computer in a cool, dry place away from direct sunlight, heat, or extreme cold. This will help prevent oxidation, moisture intrusion, and other factors that could diminish the device’s performance and lifespan. Additionally, invest in a high-quality waterproof case if you plan to carry your dive computer on diving trips or boat excursions, as this will further protect the device from accidental damage.

What are the benefits of using a dive computer?

Using a dive computer offers several advantages for scuba divers, from improved safety to enhanced enjoyment of the diving experience. Some of the key benefits include better dive planning, accurate depth and time tracking, and real-time alerts for potential hazards or safety concerns, such as low air pressure, decompression stops, or exceeding your no-fly time.

Dive computers can also help divers plan and execute more enjoyable and satisfying dives by providing them with valuable insights into their performance, such as how long they’ve been diving at different depths or how well they’ve managed their air supply. Ultimately, having a reliable and user-friendly dive computer can help divers gain confidence in their abilities, explore new and exciting diving locations, and make the most of their underwater adventures.

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