Air fryers · Head-to-head

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.

Reviewed 22 September 2026Manufacturer information checkedNo live-price guessing
Editorial illustration comparing a wide dual air fryer with unequal drawers and a narrow air fryer with two stacked drawers
Layout illustration only. It shows the buying decision, not the exact appearance of either model.
Short answer

Choose the Philips NA352/00 for a larger main dish plus a smaller side. Choose the Ninja SL400ANZ for equal drawers, layered cooking and a narrower footprint—provided its extra depth and height fit your kitchen.

Check both options
Quick comparison

The differences that change the decision

What matters
Philips 3000 Series Dual Basket
Ninja DoubleStack XL
Best fit
A main dish plus a smaller side
Two equal zones or layered cooking
Total capacity
9L: one 6L and one 3L drawer
9.5L across two equal drawers
Drawer layout
Unequal drawers side by side
Equal drawers stacked vertically
Timing controls
SyncFinish coordinates both drawers
Smart Finish coordinates zones; Match Cook copies settings
Programs
Eight touchscreen presets
Six cooking functions
Bench-space trade-off
A wider side-by-side layout
28.6cm wide, but 48.8cm deep and 38.5cm high
Included level system
Standard dual-drawer arrangement
Two removable stacked meal racks
Main compromise
The 3L drawer limits equal-size batches
Extra 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.

BuyCheck verdictChoose the Philips NA352/00 for a larger main dish plus a smaller side. Choose the Ninja SL400ANZ for equal drawers, layered cooking and a narrower footprint—provided its extra depth and height fit your kitchen.
Common questions

What buyers usually need to know

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 final two

Compare specifications, then check today’s retailer listing

Option oneNA352/00 · 9L (6L + 3L)

Philips 3000 Series Dual Basket

Best for: A larger main dish with a smaller side

The asymmetric dual-drawer pick for households that usually cook one main component and one smaller accompaniment.

  • 6L and 3L drawers
  • SyncFinish timing
  • Eight touchscreen presets

Know before you buy: The smaller 3L drawer is less flexible when both parts of the meal need equal space.

Retailer link · BuyCheck may earn a commission. Confirm the model, seller, delivery and warranty before buying.

Option twoSL400ANZ · 9.5L

Ninja DoubleStack XL

Best for: Two-part meals and family-size batches

The capacity-led pick when two independently controlled foods need to finish together without taking over the full bench width.

  • Two vertically stacked drawers
  • Independent cooking zones
  • Meal racks for layered cooking

Know before you buy: It is taller, heavier and more involved to clean than a compact single-drawer model.

Retailer link · BuyCheck may earn a commission. Confirm the model, seller, delivery and warranty before buying.

Primary sources

Specifications checked against the manufacturers

BuyCheck uses current manufacturer information and fit-based editorial judgement. Retailer links may earn BuyCheck a commission from qualifying purchases, without increasing the price you pay.

All comparisons