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A clearer way to compare recreational dive computers by the decisions that matter underwater: legibility, algorithm, battery, navigation, and what kind of diving you actually do.
Prices were observed at Scuba.com on July 11, 2026 and can change. These are researched comparisons rather than claims of hands-on testing.
Buy if: you want a big display, one-button setup, Air/Nitrox/Gauge modes and a user-changeable battery.
Skip if: built-in Bluetooth or freediving mode matters. Data transfer requires an optional interface.
Check price & stock →Buy if: you want Air, Nitrox, Gauge and Free modes, a large backlit display and Suunto RGBM.
Skip if: you want phone syncing. At 120 g and 26.2 mm thick, it is also the bulkiest choice here.
Check price & stock →Buy if: you want Bühlmann ZH-L16C, adjustable gradient factors, three-gas support, Bluetooth and a CR2450 battery.
Skip if: lowest price or a multi-button interface is your priority.
Check price & stock →Buy if: you want Oceanic's Dual Algorithm, two Nitrox mixes, two-button controls and DiverLog+ Bluetooth.
Skip if: price is decisive. It costs about $155 more than the Leonardo in this snapshot.
Check price & stock →The Leonardo is the value choice. The Zoop Novo adds freediving. The Puck 4 has the strongest current entry-level feature mix. The Veo 4.0 costs more but uniquely offers selectable algorithms.
| Computer | Price | Modes / algorithm | Battery | Controls | Connectivity | Depth |
|---|---|---|---|---|---|---|
| Cressi Leonardo 2.0 | $224.95 | Air, Nitrox, Gauge; Cressi RGBM | CR2430; user-changeable; est. 2 years at 50 dives/year | One button; large display | Optional interface | 120 m / 393 ft |
| Suunto Zoop Novo | $279.00 | Air, Nitrox, Gauge, Free, Off; Suunto RGBM | User-changeable; up to 2 years in time mode | Four buttons; large backlit display | Separate interface | 80 m / 262 ft |
| Mares Puck 4 | $319.00 | Air, Nitrox, Bottom Timer; Bühlmann ZH-L16C; up to 3 gases | CR2450; user-changeable; rated for 100 dives | Single-control interface | Bluetooth; Mares/SSI app | 150 m / 492 ft |
| Oceanic Veo 4.0 | $379.95 | Dive, Gauge, Free; 2 Nitrox mixes; Dual Algorithm | CR2450; user-changeable | Two buttons; large digits | Bluetooth; DiverLog+ | 100 m / 330 ft |
For a new recreational diver buying today, the Mares Puck 4 offers the best overall balance: a current Bühlmann algorithm, adjustable gradient factors, multi-gas support, built-in Bluetooth and a user-changeable battery. If you want to spend the least and keep operation simple, choose the Cressi Leonardo.
The newest and deepest feature set here without jumping into color-screen or air-integrated pricing.
About $95 less than the Puck 4 while still covering core recreational Air and Nitrox diving.
The dedicated Free mode and large display make it the better mixed scuba/freediving option.
Oceanic's Dual Algorithm is the differentiator, alongside Bluetooth and two Nitrox mixes.
Selection was limited to current entry-level wrist computers with manufacturer documentation and a US retail listing. Weighting: core recreational capability 30%, controls and readability 20%, battery and serviceability 15%, connectivity and logging 15%, progression features 10%, listed price 10%. We did not score underwater comfort or real-world display performance because we have not personally tested these units.
By: Best Dive Gear Research Desk · Reviewed July 11, 2026 · Prices checked at 15:10 BOT.
Manufacturer-hosted product images are shown for identification. Colors and included accessories can vary by retailer configuration.
All displayed prices link to Scuba.com, the seller used for this same-store comparison. Scuba.com states that unused merchandise may be returned within 30 days for a refund and for another 60 days for exchange or store credit, subject to its conditions; original shipping charges are not refunded. Manufacturer warranty coverage varies, and warranty claims can require inspection or manufacturer service. Confirm stock, delivery date, authorized-dealer status and exact warranty terms before buying.
The page uses published specifications and listed prices rather than hands-on testing or commission rates. Its stated weighting covers recreational capability, controls and readability, battery and serviceability, connectivity and logging, progression features, and listed price.
The page presents the Cressi Leonardo 2.0 as the value and simplicity choice, while the Mares Puck 4 is its overall feature pick.
No. The existing safety note says a dive computer cannot eliminate decompression-sickness risk and tells readers to follow training, certification limits, and the manufacturer's complete manual.