Primo
Primo Oval XL 400
$1619
Best Kamado Grills · head-to-head
Primo Oval XL 400 vs Vision Grills Professional S-Series
A sourced, side-by-side comparison. Vision Grills Professional S-Series is cheaper at $849. Every spec and price links to its source.
Vision Grills
Vision Grills Professional S-Series
$849Cheaper
Which is better: the Primo Oval XL 400 or Vision Grills Professional S-Series?
On the specs we track, they're closely matched. The Vision Grills Professional S-Series is the cheaper at $849.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Primo Oval XL 400 | Vision Grills Professional S-Series |
|---|---|---|
| US price | $1619 | $849 |
| Brand | Primo | Vision Grills |
| Released | — | — |
| Main cooking area sq (in) | 400 | 302 |
| Total cooking area sq (in) | — | — |
| Grid diameter (in) | — | — |
| Body material | ceramic | ceramic |
| Wall thickness (in) | — | — |
| Max temp f | 850 | — |
| Weight (lb) | 250 | — |
| Included cart | No | Yes |
| Side shelves included | No | Yes |
| Air lift hinge | Yes | No |
| Tiered rack system | No | Yes |
| Warranty body years | — | — |
Sources — Primo Oval XL 400: primogrill.com (verified 2026-07-11). Vision Grills Professional S-Series: amazingribs.com (verified 2026-07-11).
What's the difference between the Primo Oval XL 400 and Vision Grills Professional S-Series?
Where the two actually differ on the specs we track (5 of 12). Matching specs are omitted.
- Main cooking area sq (in): Primo Oval XL 400 400 vs Vision Grills Professional S-Series 302
- Included cart: Primo Oval XL 400 false vs Vision Grills Professional S-Series true
- Side shelves included: Primo Oval XL 400 false vs Vision Grills Professional S-Series true
- Air lift hinge: Primo Oval XL 400 true vs Vision Grills Professional S-Series false
- Tiered rack system: Primo Oval XL 400 false vs Vision Grills Professional S-Series true
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Primo Oval XL 400
One whitelisted tester, Reviewed, covers the Primo Oval XL 400 within its 2026 kamado roundup, but its write-up is derived from specs and user reviews rather than hands-on cooking: first-person testing language appears only for the other grills in the guide, while the Primo entry uses hedged phrasing ('is said to be', 'a couple user reviews mention'). No lab measurements exist for this model. Single-source, no cross-source corroboration. (1 sourced review.)
Praised: Oval shape enables dual-zone cooking; High lid fits whole chickens and turkeys cooked vertically; One of the biggest ceramic cookers, high capacity.
Flagged: Heavy lid is hard to lift; 'Cool touch' handle can still get hot; Sold bare-bones; cart/table purchased separately.
Vision Grills Professional S-Series
Only one whitelisted tester — Reviewed (USA Today) — published a hands-on verdict on this exact S-Series Professional model (S-4C1D1). Reviewed calls it inexpensive and easy to clean with strong high-heat grilling, but flags weak low-temperature smoking and deflector-plate problems. Qualitative only; no measured numbers. (1 sourced review.)
Praised: Excels at high-heat grilling; Easy to clean; Inexpensive for a ceramic kamado.
Flagged: Struggles to reach/hold low smoking temperatures; Problems with the deflector plate.