Best Dive Computers In August 2025

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Looking for the Best Dive Computers that can last long and perform well? Read our review and buying guide on Best Dive Computers below.

To help you in your search, we have completed this list of the Best Dive Computers.

Top Rated Best Dive Computers Of 2025

Rank	Product Name	Score
1	Mares Puck Pro Scuba Diving Wrist Computer Buy Now	9.7 Buy Now
2	Suunto Zoop Novo Wrist Scuba Diving Computer (Lime) Buy Now	9.5 Buy Now
3	Aqua Lung I100 Wrist Dive Computer Black Buy Now	9.1 Buy Now
4	Oceanic GEO 2.0 Computer, Slate Blue Buy Now	8.8 Buy Now
5	Mares Nemo Wide Dive Computer Wrist Watch Buy Now	8.6 Buy Now
6	Aqua Lung I300c Wrist Dive Computer with Bluetooth Black/Blue Buy Now	8.3 Buy Now
7	Oceanic Veo 2.0 Dive Computer 3 Gauge NavCon Buy Now	8.1 Buy Now
8	Cressi Giotto Wrist Computer, Black/Gray Buy Now	7.8 Buy Now
9	Shearwater Research Teric Wrist Dive Computer with Transmitter Buy Now	7.5 Buy Now
10	Shearwater Research Teric Wrist Dive Computer Buy Now	7.2 Buy Now

1. Mares Puck Pro Scuba Diving Wrist Computer

• Improving on original concept
• Mares puck pro wrist computer:
• Super intuitive, easy-to-use, and full-featured computer
• Larger-display in slimmer-design
• Mares puck pro wrist computer

2. Suunto Zoop Novo Wrist Scuba Diving Computer (Lime)

3. Aqua Lung I100 Wrist Dive Computer Black

• In the box: dive computer quick reference card, lens protector, battery compartment opening tool
• User changeable battery (you wont lose your data during the battery change of you i100 dive computer)
• 4 dive modes air, nitrox (2 gasses up to 100% o2), gauge, free dive
• Customize now aqua lung i100 available add ons: download cable, wrist compass, extra battery
• Super intuitive one button scuba computer software navigation

4. Oceanic GEO 2.0 Computer, Slate Blue

• Single button access to "last dive" display (max depth & bottom time) - data retention - maintains calculations indefinitely when the battery is changed - audible alarm with flashing led light - history mode includes total number of dives, max depth, total dive hours, and lowest temp
• User-friendly interface with "step back" allows forward and backward navigation through menus and settings - switch between up to 2 nitrox mixes to 100% o2 with no restriction (gas 1 may be up to 100%, and may be less or greater than gas 2)
• Powered by oceanic's exclusive dual algorithm - your choice between pelagic dsat (spencer/powell data basis) or pelagic z+ (buhlmann zhl-16c data basis)
• 4 operating modes: watch (alternate time, chrono, daily alarm, countdown timer), norm (air and nitrox), gauge (with run timer) and free (tracks calculations to allow switching between norm and free)
• Stop times 3 minutes - displays minutes & seconds - deep stop with countdown timer maybe turned on or off. 2 minute countdown at half your max depth, for dives greater than 80 ft / 25m

5. Mares Nemo Wide Dive Computer Wrist Watch

• 4 buttons easy access simple to use, upgradeable software, hypoallergenic rubber strap, algorithm: mares-wince rgbm
• Deep stops and safety stop functions, back lighting, user replaceable batteries, mineral glass lens, altitude adjustable, log book function
• Air, nitrox and bt function modes, precautionary programmable, 492' depth rating, power indicators, audible alarms, calendar and temperature displays
• Wide, high-contrast display with a 170 degree viewing angle, data displayed in large-size characters
• New nitrox function: three-different gas mixtures during single dive

6. Aqua Lung I300c Wrist Dive Computer with Bluetooth Black/Blue

• User-changeable battery and data retention. maintains settings and calculations between battery changes
• Wirelessly interact with your i300c via the latest bluetooth smart technology using your mobile device, the free diverlog+ app (available for ios and android)
• Backlighting. for easy reading in low light
• 4 operating modes. air, nitrox, gauge (with run timer) and free dive (tracks calculations to allow switching between dive and free)
• 3 gas computer. able to switch up to three gases underwater

7. Oceanic Veo 2.0 Dive Computer 3 Gauge NavCon

• Air or single nitrox mix to 50% o2
• Audible alarm with flashing led light and user acknowledgement
• 2 operating buttons allow "step forward" and "fast scroll" interface for streamlined access and setting of personal options
• 3 operating modes: norm (air and nitrox), gauge (with run timer) and free (tracks calculations to allow switching between norm and free)
• Powered by oceanic's exclusive dual algorithm - lets you choose the decompression algorithm basis that best suits your diving needs without compromising safety.

8. Cressi Giotto Wrist Computer, Black/Gray

• Dive program: full processing of dive data, including decompression if applicable, for every dive performed with air or nitrox.
• Log book (70 hr or 60 dives) complete with dive profile. possible to download the data on the pc with the cressi interface (not included). deep stop can be turned on or off. visual and auditory alarms. built-in calendar and clock. backlit display.
• The giotto computer is developed and manufactured in italy by cressi, a brand pioneer in scuba diving, snorkeling and swimming equipment since 1946.
• The 3 buttons dive computer provides all the necessary information in regards to depth, dive times, possible need of decompression, ascent rate and all the surface intervals between dives.
• Full setting of fo2 parameters (oxygen percentage) and po2 (oxygen partial pressure) with the option to set po2 between 1.2 bar and 1.6 bar, and fo2 from 21% and 99%.

9. Shearwater Research Teric Wrist Dive Computer with Transmitter

• Bhlmann zhl-16c algorithm with configurable gradient factors
• Supports open-circuit, fixed po2, gauge, and freediving modes
• Switchable audible and vibration alerts
• Supports optional wireless tank pressure transmitters
• Nitrox trimix decompression dive computer in wrist-watch form factor

10. Shearwater Research Teric Wrist Dive Computer

• Full colour, high resolution. amoled. 1.39" display with deep blacks, and vivid colour display
• Rugged construction. sapphire crystal window, and 316 stainless bezel & buttons
• Cloud control. download and display dive logs quickly with bluetooth smart technology.
• Optional air integration. the teric can connect with up to 2 transmitters
• Different watch faces to go with multiple styles and occasions. programmable timers, alarms and stopwatch