Apeks
Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R)
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Best Dive Regulators · head-to-head
Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) vs Oceanic Zeo FDXi
A sourced, side-by-side comparison. Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) is cheaper at —. Every spec and price links to its source.
Oceanic
Oceanic Zeo FDXi
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) |  Oceanic Zeo FDXi |
|---|---|---|
| US price | — | — |
| Brand | Apeks | Oceanic |
| Released | — | — |
| First stage type | diaphragm | — |
| Balanced | Yes | — |
| Din or yoke | DIN, yoke, and M26 thread | DIN and yoke |
| Hp lp ports | 2 HP / 5 LP (4 on rotating turret) | — |
| Cold water rated | Yes | Yes |
| Environmentally sealed | Yes | — |
| Adjustable venturi controls | venturi lever + opening-effort control knob | — |
| Weight (g) | — | — |
Sources — Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R): uk.apeksdiving.com (verified 2026-08-11). Oceanic Zeo FDXi: oceanicworldwide.com (verified 2026-08-11).
What's the difference between the Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) and Oceanic Zeo FDXi?
Where the two actually differ on the specs we track (1 of 8). Matching specs are omitted.
- Din or yoke: Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) DIN, yoke, and M26 thread vs Oceanic Zeo FDXi DIN and yoke