Atomic Aquatics
Atomic Aquatics B2
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Best Dive Regulators · head-to-head
Atomic Aquatics B2 vs Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist)
A sourced, side-by-side comparison. Atomic Aquatics B2 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 | Atomic Aquatics B2 |  Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist) |
|---|---|---|
| US price | — | — |
| Brand | Atomic Aquatics | Oceanic |
| Released | — | — |
| 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: atomicaquatics.com (verified 2026-08-11). Oceanic Zeo FDXi (corrected from the seed "Zeo FDX10", which does not exist): oceanicworldwide.com (verified 2026-08-11).