# 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): specs and price compared

A sourced, side-by-side comparison of the Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) (Apeks) and Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist) (Oceanic) among dive regulators.

## Side by side

| 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 | not published | not published |
| Brand | Apeks | Oceanic |
| 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) | — | — |

## Key differences

- 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

## Sources

- Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R): https://uk.apeksdiving.com/products/mtx-rc-dive-regulator (uk.apeksdiving.com, verified 2026-08-11)
- Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist): https://www.oceanicworldwide.com/product/regulators/cold-water-regulators/zeo/ (oceanicworldwide.com, verified 2026-08-11)

Canonical: https://frontdeskreview.com/gear/dive-regulators/apeks-mtx-rc-vs-oceanic-zeo-fdxi/
Cite: Per The Front Desk Review, Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) (not published) vs Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/dive-regulators/apeks-mtx-rc-vs-oceanic-zeo-fdxi/
License: CC BY 4.0.