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Halo's Versa 16 introduced an auto-rotating pizza stone in 2023 that genuinely changes the game — no more launching, turning, retrieving with a peel. Ooni's Karu 16 is the multi-fuel flagship that runs on wood, charcoal, or gas. Both hit 900°F+ and bake Neapolitan-style pizza. Here's which one earns your $749.
Quick Verdict
Buy the Halo Versa 16 ($799) if you want the easiest, most foolproof path to perfect backyard pizza thanks to the auto-rotating stone — beginners get pro-level results day one. Buy the Ooni Karu 16 ($799) if you want multi-fuel flexibility, the iconic flame visual, and the largest aftermarket accessory ecosystem.
The Contenders
Halo Versa 16
$799
Beginners and busy cooks who want perfect pizza without learning the peel rotation technique
Check PriceOoni Karu 16
$799
Pizza enthusiasts who want wood-fire flavor, multi-fuel flexibility, and the largest accessory ecosystem
Check PriceCategory Breakdown
Ease of Use
Winner: HaloHalo wins decisively. The auto-rotating stone means you launch a pizza, close the door, and pull it out 90 seconds later — perfectly browned on all sides. Ooni Karu requires manual peel rotation every 20 seconds or one side burns. For beginners, the Halo is dramatically more forgiving.
Pizza Quality
Winner: TieTie at the peak. Both hit 900°F+ and produce excellent Neapolitan crusts in 60-90 seconds. Wood-fired Karu has a slight flavor edge from real flame contact; Halo's even rotation gives more consistent browning. Both make pizza that genuinely rivals a Neapolitan pizzeria.
Fuel Flexibility
Winner: KaruKaru wins. Runs on wood chunks, lump charcoal, or propane (with the optional $99 gas burner). Halo Versa 16 is gas-only — propane tank required. For people who want the smoke flavor of real wood, only Karu delivers.
Beyond Pizza
Winner: KaruKaru wins. The flat hearth and high temps work for steaks, roasted vegetables, breads, and seafood. Halo's rotating stone is more pizza-specific — you can roast on it but it's awkward. For people who want one outdoor oven that does many things, Karu is more versatile.
Build & Portability
Winner: KaruKaru wins on portability — 62 lbs, folds down, fits in an SUV. Halo Versa 16 is 95 lbs and the rotating mechanism makes it less travel-friendly. For tailgating or destination pizza nights, Karu is the right tool.
Final Verdict
Halo wins for ease of use and foolproof pizza. Karu wins for fuel flexibility, versatility beyond pizza, and portability. Beginners should buy the Halo. Pizza enthusiasts who want real wood fire should buy the Karu.
Buying Advice
If pizza is the goal and nothing else matters, the [Halo Versa 16](/review/halo-versa-16) makes you look like a pro on night one — no learning curve. If you want a multi-purpose outdoor oven and don't mind learning peel technique, the [Karu 16](/review/ooni-karu-16) earns the spend. For a full comparison of pizza ovens see our [best outdoor pizza ovens guide](/guide/best-outdoor-pizza-ovens).
