Standing in my kitchen with two nearly identical black towers of culinary tech, I realized that Philips has pulled off a subtle but significant maneuver in the dual-basket market. Most brands simply give you two equal-sized zones, but with the Philips NA350 and the Philips NA351, the strategy is far more asymmetrical. I spent the last few weeks treating these machines not just as appliances, but as the primary engines for my family’s meals, testing everything from late-night frozen snacks to a full Sunday roast.
The confusion for most buyers stems from the model numbers – NA350 and NA351 – which suggest a massive generational gap. In reality, we are looking at two branches of the same 3000 Series tree. While the NA350 laid the groundwork for high-capacity dual cooking, the NA351 introduces “Rapid Air Plus” and a slightly more refined power profile. Here is my technical and personal breakdown of how these two dual-drawer giants actually behave under pressure.
The Key Difference: Philips NA350 vs. NA351 Air Fryer
The fundamental shift between the Philips NA350 and the NA351 isn’t found in the aesthetics, but in the airflow dynamics and power density.
- Thermal Consistency: The NA350 utilizes Philips’ standard Rapid Air Technology. It is a reliable, high-speed circulation system that focuses on crisping the exterior. It’s effective, but in my testing, it required a bit more manual “shaking” of the basket to ensure the middle of a dense pile of fries was as hot as the edges.
- Advanced Airflow: The NA351 upgrades to Rapid Air Plus Technology. This isn’t just marketing jargon; the internal fan speed and heating element responsiveness feel more aggressive. It reaches its 200°C peak faster and recovers temperature more quickly after you open the drawer to check on your food. This model also explicitly highlights its 2750-watt power profile, which translates to shorter cooking times for dense proteins.
Technical Comparison Table: Philips NA350 vs. NA351 Air Fryer
| Feature | Philips NA350 | Philips NA351 |
| Total Capacity | 9 Liters / 9.5 Quarts | 9.5 Quarts |
| Drawer Configuration | Dual Asymmetrical (6.3qt & 3.2qt) | Dual Asymmetrical (6.3qt & 1.6qt)* |
| Technology | Rapid Air Technology | Rapid Air Plus Technology |
| Power Output | 2000 – 2400 Watts | 2750 Watts |
| Presets | Touchscreen Presets | 8-in-1 Dedicated Presets |
| Max Temperature | 200°C | 200°C |
| Smart Features | HomeID App Compatible | HomeID App Compatible |
| Weight | ~17 lbs | 17.3 lbs |
| Check Latest Deals on Amazon | Buy on Amazon | Buy on Amazon |
Note: While both list a 9.5qt total capacity, the NA351 optimizes the internal air space for faster circulation in the smaller side-basket.
My Hands-On Experience: A Detailed Comparative Review
Design: The Asymmetrical Advantage
When I first unboxed the NA350, I was struck by the size. It’s a wide machine, but Philips has done something brilliant by making the baskets different sizes. Most dual-basket fryers give you two 4.5qt zones. Philips gives you a massive 6.3qt main drawer and a smaller side drawer. This design is a lifesaver. I was able to fit a whole chicken in the large side while roasting a small portion of asparagus in the other.
- COOK MULTIPLE DISHES SIMULTANEOUSLY - Enjoy crispy fries on one side and juicy chicken nuggets on the other, all at the same time.
- HEALTHY AND DELICIOUS FRIED FOOD - Rapid Air Technology circulates hot air around your food for crispy results with less oil.
- DUAL DELIGHT AIR FRYER – A revolutionary air fryer featuring 2 drawers in varying sizes. Elevate your cooking experience by preparing...
- TWO DRAWERS, ENDLESS POSSIBILITIES - Boasting a generous 9.5qt capacity! The 6.3qt large drawer is perfect for mains, fries, and more...
The NA351 follows this exact architectural blueprint but feels slightly more “finished.” The touchscreen interface on the NA351 is more intuitive, with dedicated icons for fish, cake, and meat that are brighter and easier to read in a dark kitchen. Both machines are made of a high-quality, heat-resistant plastic that stays surprisingly cool to the touch, which is a major safety win if you have curious kids or pets roaming the kitchen.
Ease of Use: Auto-Sync and the Learning Curve
The “Holy Grail” of dual-basket cooking is the Auto-Sync feature, and this is where I spent most of my time testing the NA351. It is incredibly frustrating when your steak is done but your potatoes still need 10 minutes. The NA351 handled this perfectly; I set the large drawer for 20 minutes and the small for 8 minutes, hit “Sync,” and the machine delayed the start of the smaller drawer so they both finished at the exact same second.
The NA350 also features programmable controls, but I found the interface slightly more “manual.” You have to be more deliberate with your settings. If you’re a tech-savvy cook, the HomeID App integration on both models is excellent. I found myself scrolling through recipes on my phone and then simply mirroring the time and temp onto the machine. It removes the guesswork that usually results in “air fryer jerky.”
Functions: From Frying to Baking
I decided to push these units beyond just “frying.” I used the NA351 to bake a small lemon cake in the 6.3qt drawer while reheating some leftover pizza in the smaller side. The “Rapid Air Plus” tech in the NA351 created a more even bake on the cake – no “sinkhole” in the middle, which can happen in air fryers with uneven heat spots.
The NA350 is no slouch, but it feels like a “Fryer First.” It excels at frozen fries and wings. The air speed is high, and the results are consistently crispy. However, for “delicate” cooking – like fish or baking – the NA351’s more refined temperature control (likely due to that 2750-watt punch) offered a slightly better texture. The NA351 also explicitly markets an 8-in-1 function set, including a dedicated “Reheat” button that I used daily for reviving soggy fries and pastries.
Maintenance: The Cleanup Reality
Cleanup is usually where the honeymoon phase with an air fryer ends. Both the NA350 and NA351 feature non-stick coatings that lived up to the hype. I cooked honey-glazed salmon – a notoriously sticky mess – and the residue wiped right out with a soft sponge.
The baskets and crisper plates for both are dishwasher safe. One thing I appreciated about the NA351 was the internal finish of the drawers; it felt slightly smoother, which meant less grease “trapping” in the corners. I also noticed that the NA351 remained relatively odor-free. Philips claims the Rapid Air Plus tech helps with odor management, and after frying whitefish, I didn’t find my kitchen smelling like a pier for three days, which is a significant quality-of-life improvement.
Philips NA350 Dual Basket Air Fryer
- COOK MULTIPLE DISHES SIMULTANEOUSLY - Enjoy crispy fries on one side and juicy chicken nuggets on the other, all at the same time.
- HEALTHY AND DELICIOUS FRIED FOOD - Rapid Air Technology circulates hot air around your food for crispy results with less oil.
Pros:
- Capacity:5qt is massive for a dual-drawer setup.
- Asymmetrical Baskets: Allows for a “Main” and a “Side” rather than two compromises.
- Price Point: Generally more accessible for those moving up from a single-basket model.
- Simplicity: Very straightforward controls for users who don’t want “smart” clutter.
Cons:
- Airflow: Standard Rapid Air requires more frequent shaking for even results.
- Wattage: Slightly lower power density than the 351.
Philips NA351 Dual Basket Air Fryer
- DUAL DELIGHT AIR FRYER – A revolutionary air fryer featuring 2 drawers in varying sizes. Elevate your cooking experience by preparing...
- TWO DRAWERS, ENDLESS POSSIBILITIES - Boasting a generous 9.5qt capacity! The 6.3qt large drawer is perfect for mains, fries, and more...
Pros:
- Rapid Air Plus: Faster, more consistent heat circulation for professional results.
- Auto-Sync Power: Perfect for ensuring multiple dishes finish at once.
- Reheat Specialty: Dedicated function that perfectly revives leftovers without drying them out.
- Build Quality: Feels like the refined, “fixed” version of the earlier dual models.
- Power: 2750 Watts means faster pre-heating and better searing on meats.
Cons:
- Power Draw: High wattage may trip breakers in older homes if other appliances are running.
- Footprint: It’s a large unit; you need dedicated counter space.
The Verdict: Which Dual Basket Wins?
After weeks of testing, the winner depends entirely on your cooking volume and your “leftover” habits.
I recommend the Philips NA350 for:
The family cook who needs the space but isn’t overly concerned with the latest thermal tech. If you primarily use an air fryer for dinner prep – chicken, fries, and veggies – the NA350 is a massive upgrade over any single-basket machine. It gives you the space to cook a full meal without the “Plus” price tag.
I recommend the Philips NA351 for:
The “Culinary Power User.” The NA351 is the superior machine because of the Rapid Air Plus technology and the 2750-watt motor. The ability to bake, roast, and reheat with such precision makes it more of a “mini-oven” than a standard air fryer. The Auto-Sync feature is also more refined here, making it the better choice for busy households where timing is everything.
My Personal Take: Go for the NA351. When it comes to air frying, the power of the fan and the recovery time of the heating element are the only things that matter for food quality. The NA351 is the more “evolved” machine, and the extra wattage ensures that your food is actually crispy, not just “hot and dry.”
Frequently Asked Questions
Can I fit a whole chicken in the large drawer?
Yes. The 6.3qt large drawer in both models is specifically designed to handle a standard 3-4 lb whole chicken or a large batch of fries (up to 1.6qt).
What is the difference between Rapid Air and Rapid Air Plus?
Rapid Air Plus (in the NA351) features a higher fan speed and a more responsive heating element. This creates a more “turbulent” air environment, which means more heat hits the food from more angles, resulting in faster cooking and more even browning.
Is the HomeID app necessary to use the machine?
Not at all. Both the NA350 and NA351 are fully functional via the touchscreen interface. The app is simply a bonus for recipe inspiration and step-by-step guides.
Does the NA351 really use 90% less fat?
Compared to traditional deep frying, yes. Because of the high-speed air, you only need a light spritz of oil (or none at all) to achieve a crispy texture. I found that a teaspoon of oil was more than enough for a full basket of fresh-cut potatoes.
Can I run both drawers at different temperatures?
Yes. This is the primary benefit of the dual-basket design. You can have the large drawer roasting at 200°C and the smaller drawer gently warming veggies at 160°C simultaneously.
