Choosing dive computers & instruments is less about finding one universal winner than matching the instrument to how you manage gas, decompression information, and tank pressure. A bundled transmitter, a console, and a computer with configurable planning controls solve different problems. The useful shortcut is to decide whether you need air integration in the package, a console format, or particular gas and decompression controls before comparing display and accessory details.
Quick take
The four choices divide into two Shearwater Teric entries, a Suunto console, and a Deep 6 computer. The central decision is whether package format or gas and decompression controls matter more. The Teric listings emphasize different included hardware, while Cobra and Excursion take distinct approaches to pressure monitoring, gas modes, and dive planning.
Listed-price comparison
The range runs from USD 199.00 to USD 899.99, a USD 700.99 difference. The bars show each price's relative position across this comparison.
| Product | Listed price | Price position |
|---|---|---|
| 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 | |
| Deep 6 Excursion Scuba Dive Computer for Recreational and Technical Diving New | USD 199.00 |
Decision matrix
- Package format: The Teric transmitter entry names a dive computer, transmitter, and charger. The Black 55mm Teric names the computer, M/L band, charger, case, and documents. Cobra is an air-integrated console with an extra battery. Excursion centers on Bluetooth logging and updates plus fast charging.
- Dive-mode emphasis: The transmitter Teric lists Air, Nitrox, Trimix, Tech, CCR, and Freediving. The Black 55mm Teric description names multi-gas decompression. Cobra lists Air, Nitrox from 21% to 50%, and Gauge. Excursion lists Scuba, Planning, Apnea/Free Diving, and Gauge, alongside Nitrox and Helitrox ranges.
- Condition: The two Teric entries are marked Used; Cobra and Excursion are marked New.
Product notes
Shearwater Teric Dive Computer w/ Air Integration Transmitter, Charger
Choose this Teric package when the title-listed transmitter belongs in the setup from the outset. Its description adds a full-color AMOLED display with sapphire crystal, a digital compass, Bluetooth connectivity, audible and vibration alerts, and a 200 m / 660 ft depth rating. The mode list includes Air, Nitrox, Trimix, Tech, CCR, and Freediving. The clear limitation is the Used condition, so the package's appeal rests on the included transmitter, wireless air integration, charging station, and case rather than on price alone. It suits a diver who wants those named components together.
Shearwater Teric Dive Computer Black 55mm
This Teric entry is aimed at shoppers who want the named 55 mm computer with a silicone band, genuine charger, case, and documents. Its description also identifies Android compatibility and multi-gas decompression, giving the package a specific computer-and-accessories focus. The limitation is its Used condition, and the included-items list names the computer, M/L band, charger, case, and documents rather than an air-integration transmitter. That distinction matters when comparing it with the Teric package that explicitly includes a transmitter. Choose the Black 55mm entry when the computer package itself is the priority.
Suunto Cobra Dive Computer Air Integrated Console RGBM Nitrox with Extra Battery
Cobra fits a console-oriented setup: its description names real-time tank-pressure monitoring, RGBM decompression, an extra battery, an electroluminescent backlight, and audible alarms for ascent rate, depth limits, and safety stops. Altitude adjustment up to 10,000 ft and a 150 m depth rating are also specified. One limitation is the distinction between its stated 492 ft (150 m) depth rating and its operational display up to 262 ft (80 m); both figures should remain part of the buying decision. The Air, Nitrox, and Gauge modes make the console format the central reason to choose Cobra.
Deep 6 Excursion Scuba Dive Computer for Recreational and Technical Diving New
Deep 6 is the strongest match for shoppers prioritizing configurable decompression and gas planning. Its description specifies Nitrox from 20% to 99% across four gases, Helitrox up to 22% helium, the Bühlmann ZHL-16C algorithm, user-settable gradient factors, tissue-graph screens, and Scuba, Planning, Apnea/Free Diving, and Gauge modes. Bluetooth logging and updates, variable brightness, and fast-charging mode add practical functions. The limitation is that its feature emphasis is computer-based planning and logging, while Cobra and the Teric transmitter package use explicit air-integration language. Choose Deep 6 for its control settings.
Final recommendation by use case
- Need the transmitter named in the package: choose the Shearwater Teric Dive Computer w/ Air Integration Transmitter, Charger at USD 899.99.
- Want the Teric computer with a named 55 mm case size and accessory set: choose Shearwater Teric Dive Computer Black 55mm at USD 624.99.
- Want a console with real-time tank-pressure monitoring: choose Suunto Cobra Dive Computer Air Integrated Console RGBM Nitrox with Extra Battery at USD 200.00.
- Want multi-gas planning with user-settable gradient factors: choose Deep 6 Excursion Scuba Dive Computer for Recreational and Technical Diving New at USD 199.00.
The practical choice is to identify the required hardware first, then use price to separate otherwise different formats. The USD 700.99 spread is easiest to justify when the bundled transmitter or the broader Teric mode list is specifically needed; otherwise, Cobra and Excursion target distinct priorities near the bottom of the range.
