If you're not versed in air fryer lingo, the phrase Ninja Double Stack vs Ninja Dual Zone likely seems nonsensical. But if you are a member of the cult of Ninja, which has fast risen to become one of the UK's biggest (if not the biggest) appliance brands, you'll know it's a question that distinguishes between the brand's two bestselling air fryers thus far.
The latter of the pair held the title of best air fryer in our rankings for many a year, and as detailed in our Ninja Foodi MAX Dual Zone Air Fryer review, sold out for months on end back in 2022.
