Oceanic

Oceanic Pro Plus 4

Oceanic's console-style flagship. Appears to have been succeeded by the Pro Plus X in current listings.

Open BLE sync (libdivecomputer)

Syncs wirelessly with third-party apps (Subsurface, Currents, etc.), not just the manufacturer app.

Oceanic Pro Plus 4
$789
Released—
Max depth rating100m
AlgorithmModified Haldanean / DSAT / Pelagic Z+
Air integrationhose
Wireless—
DisplayLarge-digit LCD with OceanGlo/SmartGlo backlighting
Batteryuser-replaceable
Digital compassNo
Gas typesair, nitrox
Gas switches—
CCR capableNo
Pros
  • Diver-replaceable battery with hot-swap capability, rated for 300 hours
  • 22% larger digits than the previous Pro Plus 3
  • Bluetooth sync to Oceanic's companion app despite being a traditional hose-mounted console
Cons
  • Digital compass is a separate add-on version, not standard
  • Traditional hose-mounted console design, bulkier than wrist computers
  • Retailer listings suggest it's being phased out in favor of the newer Pro Plus X

The Pro Plus 4.0 is Oceanic’s traditional hose-mounted console computer, built around large, high-contrast digits rather than a compact wrist form factor. Some retailers now list a successor, the Pro Plus X, suggesting this model is nearing the end of its run.