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Air fryers

Philips NA352 vs Ninja DoubleStack SL400: which dual air fryer layout fits?

Compare the Philips NA352/00 and Ninja SL400ANZ in Australia by drawer layout, usable capacity, timing controls and the bench space each design demands.

The short answer

Which layout fits your meals?

Based on manufacturer specifications, not hands-on testing. Checked 16 October 2026.

Choose Philips NA352/00 if…

You usually cook a larger main and a smaller side: the 6L and 3L drawers match that split.

The trade-off: The smaller 3L drawer limits two equally large batches.

Choose Ninja DoubleStack 9.5L if…

You want two equal cooking zones and a stacked layout, with meal racks for suitable layered cooking.

The trade-off: Its narrow 28.6cm width still needs 48.8cm of depth, 38.5cm of height and the required ventilation clearance.

Check both retailer listings
Editorial illustration comparing a wide dual air fryer with unequal drawers and a narrow air fryer with two stacked drawers

On a small screen, scroll the table sideways to compare.

Manufacturer specification comparison
FeaturePhilips 3000 Series Dual BasketNinja DoubleStack XL
Best fitA main dish plus a smaller sideTwo equal zones or layered cooking
Total capacity9L: one 6L and one 3L drawer9.5L across two equal drawers
Drawer layoutUnequal drawers side by sideEqual drawers stacked vertically
Timing controlsSyncFinish coordinates both drawersSmart Finish coordinates zones; Match Cook copies settings
ProgramsEight touchscreen presetsSix cooking functions
Bench-space trade-offA wider side-by-side layout28.6cm wide, but 48.8cm deep and 38.5cm high
Included level systemStandard dual-drawer arrangementTwo removable stacked meal racks
Main compromiseThe 3L drawer limits equal-size batchesExtra depth, height, weight and parts

The decision in one minute

Choose the Philips NA352/00 when dinner usually has one larger component and one smaller side. Its 6L and 3L drawers reflect that routine directly. Choose the Ninja SL400ANZ when you prefer two equal zones, want the option to cook on two levels in each drawer, and have enough depth and height for its stacked design.

Both coordinate separate zones so food can finish together. The important difference is not 9L versus 9.5L; it is whether unequal side-by-side drawers or equal stacked drawers match the food you actually cook.

Philips: an asymmetric layout for main-plus-side meals

Philips specifies a 6L drawer beside a 3L drawer. That arrangement makes sense for a larger protein or main component with a smaller serve of vegetables, chips or another side. The touchscreen provides eight presets, and SyncFinish is designed to coordinate the two drawer finish times.

The trade-off appears when both foods need similar room. Two equal batches cannot share the 9L total evenly, so the smaller drawer may become the limit even when the combined capacity sounds sufficient.

Ninja: a narrow stacked layout with equal zones

Ninja's 9.5L DoubleStack puts two equal drawers vertically, reducing width to a stated 28.6cm. Smart Finish is designed to coordinate different settings, while Match Cook copies settings across zones. Ninja also includes two stacked meal racks, creating two cooking levels in each drawer for suitable foods.

The narrow front view does not mean a small appliance in every direction. Ninja lists the SL400ANZ at 48.8cm deep, 38.5cm high and 10.2kg. Check the full footprint, overhead cupboard clearance, ventilation instructions and how far each drawer extends when opened.

Capacity numbers do not describe food shape

A litre figure is useful only after you check the shape of each drawer. Think about the widest foods you cook—such as fillets, skewers or crumbed portions—and whether they fit one zone without crowding. The Ninja's racks add vertical options, but stacked food still needs airflow and may require turning or repositioning according to the recipe.

The Philips gives more of its capacity to one uninterrupted 6L zone. The Ninja divides its total evenly. Neither layout is universally better; each solves a different meal-planning problem.

Measure the working space, not just the storage spot

Measure width, depth and height, then add the clearance required by the manufacturer's instructions. Also allow room in front to remove hot drawers safely. If the appliance will live under cupboards, check that steam can vent without affecting cabinetry.

The Ninja's 28.6cm width is attractive on a crowded bench, but its depth and height still matter. The Philips side-by-side format uses more horizontal room. Confirm the exact dimensions on the current manufacturer page before ordering, because model variants and regional specifications can differ.

What to verify before paying

Confirm the model code—NA352/00 for the Philips or SL400ANZ for the Ninja—the included accessories, seller, delivery date and Australian warranty. Similar product names can refer to different sizes or regional packages.

BuyCheck does not publish a fixed price because stock and discounts change quickly. Open the current Amazon Australia results, match the exact model and seller to the product you researched, and compare the final delivered price before checkout.

Questions buyers ask

Which model is narrower?

Ninja lists the SL400ANZ at 28.6cm wide. Width alone is not the complete fit: it is also 48.8cm deep and 38.5cm high, so measure all three dimensions and the space needed to remove the drawers.

Can both models finish two foods at the same time?

Both manufacturers provide a coordination feature: Philips calls it SyncFinish, while Ninja calls it Smart Finish. These features are intended to align finish times when the zones use different settings.

Which layout is better for two similar portions?

The Ninja's two equal drawers are the more natural layout for two similarly sized portions. The Philips is better aligned with a larger main component and a smaller side because its drawers are 6L and 3L.

Check the exact models

Affiliate links: as an Amazon Associate, BuyCheck earns from qualifying purchases. These search links show results, not a verified product listing. Check the model, seller and delivered price.

Search Amazon Australia for Philips 3000 Series Dual Basket

Search Amazon Australia for Ninja DoubleStack XL

Sources

Philips NA352/00 official specifications

Ninja SL400ANZ official specifications