Ninja
Foodi Dual Zone Series
Dual zones for smart cooking, but baskets are small.

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I have the Ninja DCT401 12-in-1 Double Oven and use it frequently. It does have two sections but they do different things. I rarely use both at the same time; usually I’m either baking on the top or air frying on the bottom.
I have the Ninja 12-in-one. I use the regular oven when whatever I’m cooking is too big for the ninja.
We have a Ninja 12-in-1 double oven with FlexDoor. Love it. Our oldest has since moved out, but we were a family of 5, the oldest been a teen boy with a voracious appetite.
We have the Ninja Double Stack XL and love it. We use it more than the oven at this point. We pretty much only use the oven if it's something too big for the air fryer, like a large aluminum roaster.
We have a Ninja Double Stack XL Countertop Oven and Air Fryer. They cost about $300. Just my wife and I in the house. We love it. About the only time we use our regular oven is when we are making cornbread in a cast iron skillet or baking a big pizza.
I'm not a big fan of the ones that seem to be the most popular. You should buy the largest one you can afford and have counter space for. It's really a convection oven and if you have the room you could cook a chicken I have the Ninja dual oven where the bottom is an air fryer in the top is a toaster oven, I don't use it everyday, I use it several times a day I also received as a gift one of those that has the three stackable trays. It's okay but you have to rearrange the trays from time to time if you're cooking something that takes a while. And yes I do use both
I've got the Ninja dual oven with the little bitty top door you can open separately. I like it a lot.
Geht halt alles viel schneller und bequemer als im Ofen, und man kriegt vernünftige Airfryer für unter 100€. Ich bin immer schockiert dass es Leute gibt die einen richtigen Hass auf Airfryer haben. Klar ist es ne convenience Sache, aber das sind quasi alle Küchengeräte. Hab persönlich irgendwann auf die Ninja Double Stack XL geupgraded weil ich die zwei getrennten Fächer nice finde und durch das "hochkant" Design nimmts ein bisschen weniger Platz weg.
Ninja
Foodi Dual Zone Series
Dual zones for smart cooking, but baskets are small.

COSORI
Turbo Blaze 9-in-1 6QT
Quiet, easy to clean, but lacks a viewing window.

Ninja
Foodi Air Fry Oven Series
Flips up to save space, but shallow and air fries poorly.

Breville
Smart Oven Air Fryer Series
Oven replacement; spacious, but air frying and cleaning divide users.

Typhur
Dome
Self-cleaning and quiet, but expensive with shallow interior.

Ranked #1
Ninja - Crispi Pro 6-in-1 Countertop Glass Air Fryer

Ranked #1
Breville - Smart Oven Air Fryer Series

Ranked #1
COSORI - Turbo Blaze 9-in-1 6QT

Ranked #1
Ninja - Crispi Pro 6-in-1 Countertop Glass Air Fryer

Ranked #1
Ninja - Foodi Air Fry Oven Series