Head-to-head comparisons
Gozney Roccbox vs Ooni Karu 2
Two 12 inch multi-fuel ovens that arrive at the same place from opposite directions: one ships with gas and adds wood, the other ships with wood and adds gas.
The short answer
Roccbox if you mostly cook on gas and travel with it; Karu 2 if you mostly cook with wood. The Roccbox ships with a gas burner, a peel and retractable legs at 44 lb. The Karu 2 ships wood-ready with a glass door at 33.6 lb. Each sells its second fuel separately, in opposite directions.
| Oven | Fuel | Max pizza | Peak temp | Stone | Weight |
|---|---|---|---|---|---|
| Gozney Roccbox | Multi-fuel | 12" | 950 F | not published | 44 lb |
| Ooni Karu 2 | Multi-fuel | 12" | 950 F | 0.6" | 33.6 lb |
Every figure is the maker's own published number. Blank cells mean the maker does not publish it, which is a finding rather than an omission on our part.
The mirror-image problem
Both are sold as multi-fuel 12 in ovens and both ship with exactly one burner. The Roccbox arrives with gas fitted and sells a wood burner separately. The Karu 2 arrives wood and charcoal ready and sells a gas burner separately.
That means the sticker prices are not comparable, and the right way to compare them is to decide which fuel you will use most and price *that* configuration. Buying the wrong one and adding the second burner costs more than buying the right one.
Weight goes to the Karu, format goes to the Roccbox
33.6 lb against 44 lb. The Karu 2 is over 10 lb lighter, which is a big margin at this size.
But weight is not the whole of portability. The Roccbox has retractable legs that fold into the body, a carry strap, and an insulated outer skin that lets you handle it sooner after cooking. The Karu 2 stands 30.3 in tall on legs with a chimney — a shape that is awkward to transport regardless of what it weighs.
For a car boot and a campsite, the Roccbox is the designed answer despite being heavier. For carrying an oven from a shed to a patio table, the Karu 2's lower weight wins.
The glass door versus the included peel
These are the two ovens' signature extras and they serve different owners.
The Karu 2's borosilicate glass door with a built-in thermometer is a wood-cooking feature. It lets you manage a fire by watching it, which is the single thing that makes wood firing tolerable rather than frustrating. If wood is why you are buying, this is decisive.
The Roccbox's included professional peel — which Gozney values at around 85 dollars — is a first-purchase feature. It removes the accessory most buyers forget, and it meaningfully changes the real cost of getting started. If gas is why you are buying, this is worth more than a door you will rarely need.
One unexpected difference: the Detroit pan
Ooni publishes that the Karu 2's 13.3 in stone takes a medium Detroit-style pan as well as a 12 in round. Very few ovens at this size do, and if pan-style pizza is part of the plan it is a genuine capability the Roccbox does not advertise.
Quick picks
Ranked for fit, not for hype. Every figure below is the maker’s own published number, and “n/p” means they do not publish it — which is itself worth knowing. Tap a row for the full write-up, or go straight to the listing.
| # | Oven | Best for | Max pizza | Weight | Price |
|---|---|---|---|---|---|
| 1 | GozneyNo photo Gozney RoccboxThe original portable stone-floor oven, and still the only 12 in oven with retractable legs, a carry strap, an insula... | The one that travels and still holds heat | 12" | 44 lb | Check price on Amazon |
| 2 | OoniNo photo Ooni Karu 2The Karu 2 Pro's idea at 33.6 lb: wood and charcoal standard, optional gas burner, glass door, built-in thermometer,... | Wood-fired without the mass | 12" | 33.6 lb | Check price on Amazon |
Max pizza and weight are the makers’ published figures, sourced on each write-up below. Neither is a measurement we took, and no column here is a score — we have not cooked on these ovens and will not pretend otherwise.
Top pick · The one that travels and still holds heat
Gozney Roccbox Outdoor Pizza Oven
Gozney · Multi-fuel
The original portable stone-floor oven, and still the only 12 in oven with retractable legs, a carry strap, an insulated skin and a detachable burner you can swap for wood.
Published specification
- Max temperature
- 950 F (500 C), 20 to 30 minutes on gas
- Max pizza
- 12 in, about 60 seconds
- Weight
- 20 kg (about 44 lb)
- Fuel
- Propane or butane as standard; wood burner sold separately
- Floor
- Double-layer stone floor with dense insulation
- Included
- Detachable gas burner and a professional pizza peel
- Warranty
- 1 year standard, 5 years on registration within 60 days
What it does well
- Retractable legs plus a carry strap: it is the only oven in this registry designed from the outset to be picked up and taken somewhere
- The detachable burner is the cleanest gas-to-wood swap in the category — no second oven, no permanent commitment either way
- A peel is in the box, which quietly removes the most common forgotten purchase
- Cannot run on natural gas — Gozney is explicit about this, which is more than several rivals manage
What you give up
- 44 lb is heavy for a 12 in oven; the portability is about form, not mass
- Gozney does not publish external dimensions or stone thickness on the Roccbox page, so two comparable numbers are missing
- The wood burner is an extra purchase, so the multi-fuel headline costs more than the sticker
Buy it if
Someone who wants one oven for the patio and the campsite, and who might want wood later without buying twice.
Skip it if
Anyone who needs pizzas larger than 12 in.
Where these numbers came from
Pick 2 · Wood-fired without the mass
Ooni Karu 2 Multi-Fuel Outdoor Pizza Oven
Ooni · Multi-fuel
The Karu 2 Pro's idea at 33.6 lb: wood and charcoal standard, optional gas burner, glass door, built-in thermometer, 13.3 in stone. The most portable real wood oven here.
Published specification
- Max temperature
- 950 F (500 C)
- Stone
- 13.3 in cordierite, 0.6 in (15 mm)
- Max pizza
- 12 in; also takes a medium Detroit pan
- External size
- 28.3" L x 16.5" W x 30.3" H
- Weight
- 33.6 lb unboxed, 45.8 lb boxed
- Fuel
- Wood or charcoal standard; gas burner sold separately
- Door
- Borosilicate glass with ClearView, built-in thermometer
What it does well
- 33.6 lb makes it the only wood-capable oven here that is genuinely portable
- A glass door at this size and weight is the standout feature — you watch the fire instead of opening the oven and losing it
- The 13.3 in stone takes a Detroit pan, which very few 12 in ovens do
What you give up
- 12 in pizzas in a 13.3 in chamber: turning room is tight and the one-side burn problem is real here
- Gas burner sold separately, again
- Wood in a small chamber means feeding the fire often — small ovens have small fuel trays
Buy it if
A small patio where wood flavor matters more than pizza diameter.
Skip it if
Anyone cooking for six, or anyone who wanted the simplicity of a dial.
Where these numbers came from
Which to buy
Roccbox for gas-first cooking, for anything that involves transport, and for a first oven where having the peel in the box matters. Note that it is propane or butane only and cannot be converted to natural gas — Gozney says so directly.
Karu 2 for wood-first cooking, for the lightest option, and for anyone who wants the glass door or the Detroit pan capability. If you want the same idea at 16 in, that is the Karu 2 Pro.
How these picks were made
We did not cook on these ovens. Every figure on this page is the maker’s or the listing’s published specification, cited on each write-up so you can check it in one click. The ranking comes from matching those published capabilities to a stated use case — space, pizza size, fuel, and how many pizzas you cook in a row. Where a maker does not publish a number, we say so instead of estimating one.
The full version of that argument, including what we deliberately do not claim, is on our methodology page.
Questions people actually ask
+Roccbox or Ooni Karu 2 — which is better?
+Which is lighter, the Roccbox or the Karu 2?
+Do either come with a pizza peel?
+Can the Roccbox use natural gas?
Sources for this page
