Cressi
Cressi AC25M Master Cromo
$629.95
Best Dive Regulators · head-to-head
Cressi AC25M Master Cromo vs Oceanic Zeo FDXi
A sourced, side-by-side comparison. Cressi AC25M Master Cromo is cheaper at $629.95. Every spec and price links to its source.
Oceanic
Oceanic Zeo FDXi
—
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Cressi AC25M Master Cromo |  Oceanic Zeo FDXi |
|---|---|---|
| US price | $629.95 | — |
| Brand | Cressi | Oceanic |
| Released | — | — |
| First stage type | piston | — |
| Balanced | Yes | — |
| Din or yoke | DIN (300 bar) and INT/yoke (230 bar) versions | DIN and yoke |
| Hp lp ports | 2 HP / 5 LP (4 on rotating turret + 1 co-axial hi-flow) | — |
| Cold water rated | Yes | Yes |
| Environmentally sealed | No | — |
| Adjustable venturi controls | external IP adjustment (Allen key) + venturi knob + adjustable inhalation effort | — |
| Weight (g) | 1123 | — |
Sources — Cressi AC25M Master Cromo: cressiamerica.com (verified 2026-10-08). Oceanic Zeo FDXi: oceanicworldwide.com (verified 2026-08-11).
What's the difference between the Cressi AC25M Master Cromo and Oceanic Zeo FDXi?
Where the two actually differ on the specs we track (1 of 8). Matching specs are omitted.
- Din or yoke: Cressi AC25M Master Cromo DIN (300 bar) and INT/yoke (230 bar) versions vs Oceanic Zeo FDXi DIN and yoke