Choosing dive computers & instruments is less about finding one universal format than matching the way you dive to the hardware you want to carry. The key tension here is clear: a console can emphasize air-integration functions and a lower listed price, while watch-style and transmitter bundles change how the computer fits into your setup. The four choices also differ in stated modes, display details, included accessories, and condition. Start with format and included air hardware; use price as the final tie-breaker.
Quick take
The four choices separate cleanly by the package and format named in their titles:
- Shearwater Teric with transmitter: a transmitter-and-charger package with a full-color display.
- Shearwater Teric Black 55mm: a defined 55mm computer package with a silicone band.
- Suunto Cobra: a console-format computer with an extra battery.
- Oceanic Atom 2.0: a watch-format computer with a transmitter and accessory set.
Listed-price comparison
The listed prices span a wide range, so compare the included hardware before treating price as the deciding factor. The bars show relative position among these four prices, not performance.
| Product | Listed price | Price bar |
|---|---|---|
| Shearwater Teric Dive Computer w/ Air Integration Transmitter, Charger | USD 899.99 | |
| Shearwater Teric Dive Computer Black 55mm | USD 624.99 | |
| Suunto Cobra Dive Computer Air Integrated Console RGBM Nitrox with Extra Battery | USD 200.00 | |
| Oceanic Atom 2.0 Dive Computer Watch Air Integrated Nitrox With Transmitter | USD 325.00 |
Decision matrix
- Stated dive modes: The transmitter-equipped Teric names Air, Nitrox, Trimix, Tech, CCR, and Freediving modes. The Black 55mm Teric names multi-gas decompression. Suunto lists Air, Nitrox from 21% to 50%, and Gauge modes, while the Oceanic title includes Air Integrated Nitrox.
- Format language: Suunto is explicitly a console, Oceanic is explicitly a watch, and the Black Teric gives a 55mm case size. The transmitter-equipped Teric emphasizes a computer-and-transmitter package.
- Air hardware: The two titles that name a transmitter are the Shearwater bundle and Oceanic Atom 2.0. Suunto describes an air-integrated console with real-time tank-pressure monitoring.
- Condition: Suunto is listed as New. The two Teric choices and the Oceanic Atom 2.0 are listed as Used.
Product notes
Shearwater Teric Dive Computer w/ Air Integration Transmitter, Charger

Shearwater Teric Dive Computer w/ Air Integration Transmitter, Charger is a strong fit for a diver who wants the computer and wireless air-integration hardware together. Its description lists a full-color AMOLED display with sapphire crystal, digital compass, Bluetooth, rechargeable battery, audible and vibration alerts, and a 200 m or 660 ft depth rating. The included charging station and zippered case add useful package detail. The trade-off is concrete: USD 899.99 is the highest listed price, and the condition is Used. Choose it when the named transmitter bundle and charging setup matter more than minimizing the spend.
Shearwater Teric Dive Computer Black 55mm

Shearwater Teric Dive Computer Black 55mm gives a shopper the Teric computer in a defined case size with a silicone band. Its package lists the dive computer, Genuine Charger, case, documents, and a 30-day warranty. Android is listed as a compatible operating system, and multi-gas decompression is part of the description. The limitation is package scope: the description says items not listed are not included, including possible power cables or other accessories, while the attributes state no manufacturer warranty. That makes the included contents more important to weigh than the model name alone.
Suunto Cobra Dive Computer Air Integrated Console RGBM Nitrox with Extra Battery

Suunto Cobra Dive Computer Air Integrated Console RGBM Nitrox with Extra Battery is the console-format choice for real-time tank-pressure monitoring. The description adds RGBM decompression, Air, Nitrox from 21% to 50%, and Gauge modes. An electroluminescent backlight, audible alarms, altitude adjustment up to 10,000 feet, and a 36-hour logbook add practical detail. Its limitation is equally specific: the depth rating is 492 feet or 150 meters, while the operational display is listed up to 262 feet or 80 meters. Pick it when a New console and extra battery fit your setup.
Oceanic Atom 2.0 Dive Computer Watch Air Integrated Nitrox With Transmitter

Oceanic Atom 2.0 Dive Computer Watch Air Integrated Nitrox With Transmitter fits a diver who wants a watch-style computer with a transmitter named in the title. The package also lists a USB download/upload cable, extension strap, manuals, watchface protector, lens guard, and battery-replacement tool. The listed USD 325.00 price gives that accessory set a concrete reason to choose it. The limitation is specific to the transmitter: batteries for it need to be supplied by the buyer. The description also calls it an older model, important context when weighing the watch format and included accessories.
Final recommendation by use case
- Choose the Shearwater Teric with Air Integration Transmitter for the named transmitter-and-charger setup, digital compass, rechargeable battery, and extensive mode list.
- Choose the Shearwater Teric Black 55mm for a 55mm Teric package with a charger, case, documents, and a listed price of USD 624.99.
- Choose the Suunto Cobra when console format, New condition, RGBM Nitrox support, and the extra battery are the deciding factors.
- Choose the Oceanic Atom 2.0 when a watch-style computer and included transmitter are more important than avoiding transmitter-battery replacement.
The practical order is simple: decide whether you want a console, watch, or computer package; identify whether a transmitter is named; then compare the stated modes, package contents, condition, and price.