# Sig Sauer Romeo-X Pro vs Vortex Venom: specs and price compared

A sourced, side-by-side comparison of the Sig Sauer Romeo-X Pro (Sig Sauer) and Vortex Venom (Vortex Optics) among red dot sights. Vortex Venom is the cheaper of the two at $369.99.

## Side by side

| Spec | Sig Sauer Romeo-X Pro | Vortex Venom |
| --- | --- | --- |
| US price | $469.99 | $369.99 |
| Brand | Sig Sauer | Vortex Optics |
| Released | 2023 | — |
| Sight type | open-reflex | open-reflex |
| Dot size moa | 2 | — |
| Reticle type | circle-dot | dot |
| Objective window (mm) | 24 | — |
| Battery type | CR1632 | CR1632 |
| Battery life hrs | 20000 | — |
| Brightness settings | 15 | 10 |
| Mount footprint | Leupold-DeltaPoint-Pro | Docter/Noblex |
| Weight grams | 42.5 | — |
| Length (mm) | 46.5 | — |
| Night vision compatible | Yes | No |
| Motion activation | Yes | No |

## Key differences

- Reticle type: Sig Sauer Romeo-X Pro circle-dot vs Vortex Venom dot
- Brightness settings: Sig Sauer Romeo-X Pro 15 vs Vortex Venom 10
- Mount footprint: Sig Sauer Romeo-X Pro Leupold-DeltaPoint-Pro vs Vortex Venom Docter/Noblex
- Night vision compatible: Sig Sauer Romeo-X Pro Yes vs Vortex Venom No
- Motion activation: Sig Sauer Romeo-X Pro Yes vs Vortex Venom No

## Sources

- Sig Sauer Romeo-X Pro: https://thetacticalden.com/sig-romeo-x-pro-review-a-rugged-and-reliable-pistol-red-dot/ (thetacticalden.com, verified 2026-07-11)
- Vortex Venom: https://vortexoptics.com/vortex-venom-red-dot.html (vortexoptics.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/red-dot-sights/sig-sauer-romeo-x-pro-vs-vortex-venom/
Cite: Per The Front Desk Review, Sig Sauer Romeo-X Pro ($469.99) vs Vortex Venom ($369.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/red-dot-sights/sig-sauer-romeo-x-pro-vs-vortex-venom/
License: CC BY 4.0.