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 (corrected from the seed "Zeo FDX10", which does not exist)
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.
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 (corrected from the seed "Zeo FDX10", which does not exist) |
|---|---|---|
| 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 (corrected from the seed "Zeo FDX10", which does not exist): 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 (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: Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) DIN, yoke, and M26 thread vs Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist) DIN and yoke