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

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I recommend the original Gourmia model (ours is over 3 years old) and originally sold for $39.99 with a coupon. They sell the newer ones with a window in the drawer, for around $49.99 with a coupon. Even better though -- the Ninja Crispy Glass Air Fryer is currently $99 with the $40 off coupon. I might upgrade to that when my Gourmia conks out!
My advice would be to get the largest basket-style air fryer you can find counter space for. I’ve heard nothing but complaints about the “toaster oven style”, and the bigger the basket, the more room you have for airflow between food. I’ve got the 6qt Gourmia from Costco and it’s been great.
We bought a 6 qt - Gourmia brand basket style on sale from Macy’s. It’s been GREAT!
Gourmia. One Basket. Mostly for french fries, breakfast sausages etc. Small, cheap, does the job.
I bought two of the original $40 basket ones 4 years ago. Both work and look like new.
I have the Gourmia air fryer that is a basket (not window) and it's fantastic. I use it almost daily for a few years now.
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