# Atomic Aquatics B2 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 Atomic Aquatics B2 (Atomic Aquatics) and Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist) (Oceanic) among dive regulators.

## Side by side

| Spec | Atomic Aquatics B2 | Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist) |
| --- | --- | --- |
| US price | not published | not published |
| Brand | Atomic Aquatics | Oceanic |
| First stage type | piston | — |
| Balanced | Yes | — |
| Din or yoke | DIN and yoke | DIN and yoke |
| Hp lp ports | 2 HP / 5 LP (on swivel cap) | — |
| Cold water rated | — | Yes |
| Environmentally sealed | Yes | — |
| Adjustable venturi controls | AFC (Automatic Flow Control) with manual detune knob | — |
| Weight (g) | 1134 | — |

## Sources

- Atomic Aquatics B2: https://www.atomicaquatics.com/product/b2-regulator/ (atomicaquatics.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/atomic-aquatics-b2-vs-oceanic-zeo-fdxi/
Cite: Per The Front Desk Review, Atomic Aquatics B2 (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/atomic-aquatics-b2-vs-oceanic-zeo-fdxi/
License: CC BY 4.0.