Mares
Mares Fusion 52X
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Best Dive Regulators · head-to-head
Mares Fusion 52X vs Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist)
A sourced, side-by-side comparison. Mares Fusion 52X is cheaper at —. Every spec and price links to its source.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Mares Fusion 52X |  Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist) |
|---|---|---|
| US price | — | — |
| Brand | Mares | Oceanic |
| Released | — | — |
| First stage type | diaphragm | — |
| Balanced | Yes | — |
| Din or yoke | DIN and INT (yoke), convertible | DIN and yoke |
| Hp lp ports | — | — |
| Cold water rated | Yes | Yes |
| Environmentally sealed | Yes | — |
| Adjustable venturi controls | Twin Power flow-control switch | — |
| Weight (g) | — | — |
Sources — Mares Fusion 52X: mares.com (verified 2026-08-11). Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist): oceanicworldwide.com (verified 2026-08-11).
What's the difference between the Mares Fusion 52X and Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist)?
Where the two actually differ on the specs we track (1 of 8). Matching specs are omitted.
- Din or yoke: Mares Fusion 52X DIN and INT (yoke), convertible vs Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist) DIN and yoke