Oceanic
Oceanic Geo 4.0
$439.95Cheaper
Best Dive Computers · head-to-head
Oceanic Geo 4.0 vs Aqualung i330R
A sourced, side-by-side comparison. Oceanic Geo 4.0 is cheaper at $439.95. Every spec and price links to its source.
Aqualung
Aqualung i330R
$489
Which is better: the Oceanic Geo 4.0 or Aqualung i330R?
On the specs we track, they're closely matched. The Oceanic Geo 4.0 is the cheaper at $439.95.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Oceanic Geo 4.0 | Aqualung i330R |
|---|---|---|
| US price | $439.95 | $489 |
| Brand | Oceanic | Aqualung |
| Released | — | — |
| Algorithm | Dual Algorithm (PZ+ and DSAT) | ZHL-16C Sport Version |
| Max depth rating (m) | 100 | 100 |
| Display type | segment-lcd | color-lcd |
| Display size (in) | — | — |
| Air integration | — | No |
| Gas mixes | 2 | 3 |
| Dive modes | 4 | 4 |
| Digital compass | — | No |
| Battery type | user-replaceable | rechargeable |
| Battery life dive hrs | 300 | — |
| Bluetooth | Yes | Yes |
| Weight grams | — | — |
Sources — Oceanic Geo 4.0: web.archive.org (verified 2026-07-11). Aqualung i330R: us.aqualung.com (verified 2026-07-11).
What's the difference between the Oceanic Geo 4.0 and Aqualung i330R?
Where the two actually differ on the specs we track (4 of 12). Matching specs are omitted.
- Algorithm: Oceanic Geo 4.0 Dual Algorithm (PZ+ and DSAT) vs Aqualung i330R ZHL-16C Sport Version
- Display type: Oceanic Geo 4.0 segment-lcd vs Aqualung i330R color-lcd
- Gas mixes: Oceanic Geo 4.0 2 vs Aqualung i330R 3
- Battery type: Oceanic Geo 4.0 user-replaceable vs Aqualung i330R rechargeable