Best Scuba Computers In November 2026

It is not an easy task to choose the Best Scuba Computers if you aren’t a frequent buyer. But don’t worry – we have compiled here the perfect list of Top 10 Best Scuba Computers for you. Have a look at our list and choose the ones you like the most.

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

Top Rated Best Scuba Computers Of 2026

Rank	Product Name	Score
1	Mares Puck Pro Scuba Diving Wrist Computer Buy Now	9.7 Buy Now
2	Mares Nemo Wide Dive Computer Wrist Watch Buy Now	9.5 Buy Now
3	Oceanic GEO 2.0 Computer, Slate Blue Buy Now	9.1 Buy Now
4	Cressi Giotto Wrist Computer, Black/Gray Buy Now	8.8 Buy Now
5	Cressi Giotto Wrist Computer, Black/White Buy Now	8.6 Buy Now
6	SUUNTO Zoop Novo Wrist Scuba Diving Computer, Black, Without USB Buy Now	8.3 Buy Now
7	Aqua Lung I300c Wrist Dive Computer with Bluetooth Black/Grey Buy Now	8.1 Buy Now
8	Mares Smart Wrist Dive Computer for Scuba Diving and Spearfishing (Black/Red) Buy Now	7.8 Buy Now
9	Oceanic Geo 4.0 Scuba Diving Wrist Computer - Black Buy Now	7.5 Buy Now
10	Deepblu Cosmiq + Watch Computer Buy Now	7.2 Buy Now

1. Mares Puck Pro Scuba Diving Wrist Computer

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9.7/10 our score

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

2. Mares Nemo Wide Dive Computer Wrist Watch

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9.5/10 our score

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4 buttons easy access simple to use, upgradeable software, hypoallergenic rubber strap, algorithm: mares-wince rgbm
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
Deep stops and safety stop functions, back lighting, user replaceable batteries, mineral glass lens, altitude adjustable, log book function

3. Oceanic GEO 2.0 Computer, Slate Blue

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9.1/10 our score

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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)
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)
Powered by oceanic's exclusive dual algorithm - your choice between pelagic dsat (spencer/powell data basis) or pelagic z+ (buhlmann zhl-16c data basis)
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

4. Cressi Giotto Wrist Computer, Black/Gray

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8.8/10 our score

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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.
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.
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%.
Dive program: full processing of dive data, including decompression if applicable, for every dive performed with air or nitrox.

5. Cressi Giotto Wrist Computer, Black/White

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8.6/10 our score

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Log book (70 hr or 60 dives) complete with dive profile. possibility to download the data on the pc with the cressi interface (not included).
Dive program: full processing of dive data, including decompression if applicable, for every dive performed with air or nitrox.
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%.
Deep stop can be turned on or off. visual and auditory alarms. built-in calendar and clock. backlit display. made in italy.

6. SUUNTO Zoop Novo Wrist Scuba Diving Computer, Black, Without USB

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8.3/10 our score

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Operating modes: air, nitrox, gauge and freedom modes
Imperial or metric programmable, decompression stop data, audible alarms
Back lite display, easy to read in low light & night conditions
Programmable for 21% to 50% oxygen mixtures
Maximum depth display: 330' (100 meters)

7. Aqua Lung I300c Wrist Dive Computer with Bluetooth Black/Grey

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8.1/10 our score

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3 gas computer. able to switch up to three gases underwater
Backlighting. for easy reading in low light
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)
4 operating modes. air, nitrox, gauge (with run timer) and free dive (tracks calculations to allow switching between dive and free)