Choosing dive computers & instruments starts with a format decision: do you want a console-mounted unit or a wrist computer? From there, condition and listed price determine how much uncertainty and equipment scope fit your dive. The four choices include console designs and a wrist design with different condition labels. Match the way you want to read information underwater before comparing extras.
Quick take
The quickest split is console versus wrist. The Aqualung i330R centers on a console, compass, bright color screen, rechargeable battery, and multiple modes. The two Cobra entries share air-integrated console designs: the lower-priced one includes a compass and case but is used and untested, while the new-in-box entry lists tank-pressure tracking, nitrox compatibility, alarms, and a user-replaceable battery. The Eon Core uses a wrist format and includes a transmitter, wireless tank pressure, digital compass, USB, rechargeable battery, and customizable settings. The listed prices have a $330.05 spread from lowest to highest; condition and format should determine whether the added scope fits your use.
Listed-price comparison
Prices are shown as listed, while the bars give a quick visual sense of the spread.
| Product | Listed price | Price bar |
|---|---|---|
| Aqualung i330R 2 Gauge Scuba Dive Computer Plus Compass | USD 300.00 | |
| Suunto Cobra Air Integrated Scuba Dive Computer Compass Console w/ Case Untested | USD 119.95 | |
| Suunto Cobra Air-Integrated Scuba Dive Computer - NEW in Box - Console | USD 195.49 | |
| Suunto Eon Core Wrist Dive Computer - White with Transmitter And USB | USD 450.00 |
Decision matrix
- Console-first, used condition acceptable: The Aqualung i330R is the console-focused choice with a listed compass setup and rechargeable computer features.
- Air-integrated console, untested status acceptable: The used Suunto Cobra includes a compass and case, but its untested condition is the central tradeoff.
- New-in-box console: The other Suunto Cobra is the clearer match for shoppers who want a new condition label and a console-mounted format.
- Wrist-first: The Suunto Eon Core is the direct fit for shoppers who want the computer worn on the wrist and a transmitter included.
- Between the Cobra entries: The two listed prices are $75.54 apart, so the used-and-untested versus new-in-box distinction is the key fork.
Product notes
Aqualung i330R 2 Gauge Scuba Dive Computer Plus Compass
Aqua Lung's Aqualung i330R 2 Gauge Scuba Dive Computer Plus Compass is a used console with a bright color screen, rechargeable battery, four modes, three nitrox mixes, Bluetooth connection, and compass functionality. Those details make it a good fit for someone who wants a console-based dive computer with navigation support and room for multiple modes. Its 2 Gauge and Plus Compass configuration also makes the intended setup clear. The limitation is the used condition, along with minor cosmetic signs of use described for the console. Pick it when the rechargeable display and listed compass features matter more than having a new-in-box unit.
Suunto Cobra Air Integrated Scuba Dive Computer Compass Console w/ Case Untested
Suunto's Cobra Air Integrated Scuba Dive Computer Compass Console w/ Case Untested combines air integration, a compass, console format, and a protective case. That combination gives it a clear use case for a diver who wants tank-related computer information and navigation in one console-style setup. The limitation is decisive: it is listed as used and untested. The case is a concrete inclusion, but it does not change that testing status. The Finland country-of-origin detail identifies the model's listed origin without adding a performance claim. Choose this entry when the lower listed price is attractive and the untested condition is acceptable.
Suunto Cobra Air-Integrated Scuba Dive Computer - NEW in Box - Console
Suunto's Cobra Air-Integrated Scuba Dive Computer - NEW in Box - Console is the fit for shoppers who want an unused, console-mounted air-integrated computer. Its description lists tank-pressure, depth, time, and no-decompression-limit tracking, along with nitrox compatibility, audible and visual alarms, a user-replaceable battery, and a large display. Original factory packaging, manuals, and accessories are also named. The tradeoff is the console format: it will not suit someone specifically seeking a wrist computer. Select it when new-in-box condition and the Cobra's listed tracking functions carry more weight than wrist wearability.
Suunto Eon Core Wrist Dive Computer - White with Transmitter And USB
Suunto Eon Core Wrist Dive Computer - White with Transmitter And USB shifts the setup to the wrist and includes a transmitter, USB, clear color display with large digits, wireless tank pressure, digital compass, wireless mobile connection, rechargeable battery, updatable software, and customizable settings. It is the clearest match for someone who wants information at the wrist while keeping wireless tank-pressure capability in the setup. Its limitation is the used condition, so the choice is tied to accepting that condition. The white finish is another concrete part of the listed configuration. Choose it when wrist placement and the included transmitter matter more than a console-mounted design.
Final recommendation by use case
- Console-first with used condition acceptable: Choose the Aqualung i330R 2 Gauge Scuba Dive Computer Plus Compass.
- Lowest listed price with untested condition acceptable: Choose the Suunto Cobra Air Integrated Scuba Dive Computer Compass Console w/ Case Untested.
- New-in-box console: Choose the Suunto Cobra Air-Integrated Scuba Dive Computer - NEW in Box - Console.
- Wrist-first setup: Choose the Suunto Eon Core Wrist Dive Computer.
The practical decision is format first, then condition. The used Cobra has the lowest listed price but carries the untested limitation; the new Cobra gives the console format with a new-in-box condition label; the Aqualung adds a compass and rechargeable color-screen features; and the Eon Core is the wrist-centered choice with a transmitter.
