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Product A
Product B
| Side by side |  |  |
|---|---|---|
| Buyer rating | 4.6 | 4.4 |
| Price | $248.95 | $31.95 |
| Our score | 8.5/10 | 8.5/10 |
| Buyer ratings | 650 ratings | 3,029 ratings |
| Brand | Ooni | Old Stone |
| Best for | Dedicated outdoor Neapolitan pizza cooking | Large round pies in full-size ovens |
| Peak thermal output | 9.0/10 | — |
| Thermal recovery | 7.2/10 | — |
| Fuel versatility | 8.8/10 | — |
| Portability | 9.2/10 | — |
| Value proposition | 8.4/10 | — |
| Thermal retention | — | 7.5/10 |
| Build quality | — | 8.6/10 |
| Usable surface | — | 9.1/10 |
| Handling ergonomics | — | 7.8/10 |
| Heat resistance | — | 9.3/10 |
| Included Components | Rawlings Bat | Round Pizza Stone 16in x 15mm |
| Power Source | Gas-Powered | — |
| Item Dimensions D x W x H | 31.5"D x 15.8"W x 30.3"H | — |
| Capacity | 12 inches | — |
| Model Name | Karu 12 | — |
| Model Number | Karu 12 2023 | KCH-08411 |
| Warranty Description | One Year Mfg. Limited | — |
| Item Type Name | Ooni Karu 12 Multi-Fuel Outdoor Pizza Oven | Pizza Stone |
| Part Number | UU-P29400 | — |
| Other Special Features of the Product | Fuel versatility (gas, wood or coal) | — |
| Temperature Range | 500 °C | — |
| Brand Name | ooni | Old Stone |
| Number of Items | 1 | 1 |
| Manufacturer | Ooni | KitchenSupply |
| Unit Count | 1 Count | 1 Count |
| Sizes Available | — | 14"x16" Rectangle, 16" Round, 14" Round |
| Material | — | Cordierite |
| Item Weight | — | 7.3 pounds |
| Size | — | 16 inch |
| Item Dimensions L x W x Thickness | — | 16"L x 16"W x 0.59"Th |
| Our verdict | The Karu 12 is an established portable oven engineered to reach 950°F for authentic 60-second Neapolitan bakes. Wood firing works out of the box, though gas operation requires an optional burner add-on that raises the total investment. The internal deck allows minimal margin for error with 12-inch pies, requiring precise peel work and heat management. | This 16-inch round ceramic stone maximizes usable surface area in full-sized kitchen ovens or charcoal kettle grills. Ensure your oven has sufficient depth and clearance around the edges to maintain proper hot air circulation. As with all standalone stones, consecutive baking performance will depend entirely on how much thermal mass the deck provides. |
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Prices and buyer ratings are captured snapshots. A dash means the detail was not recorded, not that a feature is absent. Editorial scores are research assessments, not laboratory measurements.
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