Large 7.5L Foodi vs Compact 6L Foodi
The Ninja Foodi MAX OP500UK and the Ninja Foodi OP350UK are two of the most popular Foodi models in the UK. Both offer pressure cooking, air frying, steaming, sautéing, and slow cooking — but they differ in size, power, and versatility.
This comparison breaks down the differences so you can choose the right Foodi for your kitchen.
⭐ Quick Verdict
Both are excellent, but they serve different buyers:
- Ninja Foodi OP350UK (6L) → Best for smaller households who want a compact Foodi with all the essential functions.
- Ninja Foodi MAX OP500UK (7.5L) → Best for families who want maximum capacity and more powerful performance.
If you want compact size, choose OP350UK. If you want maximum versatility, choose OP500UK.
🔍 Side‑by‑Side Comparison
| Feature | Ninja Foodi OP350UK | Ninja Foodi MAX OP500UK |
|---|---|---|
| Capacity | 6L | 7.5L |
| Type | 9‑in‑1 multicooker | 9‑in‑1 multicooker |
| Air Frying | Yes | Yes (larger basket) |
| Pressure Cooking | Yes | Yes |
| Inner Pot | Non‑stick ceramic | Non‑stick ceramic |
| Best For | 2–4 people | 3–6 people |
| Footprint | Smaller | Larger, heavier |
| Price | Lower | Higher |
| Performance | Strong | Stronger (more power + capacity) |
🏆 Cooking Performance
Ninja Foodi OP350UK
- Excellent for everyday meals
- Air frying is fast and efficient
- Perfect for couples and small families
Ninja Foodi MAX OP500UK
- More powerful heating
- Larger air‑fry basket = better for chips, wings, whole chickens
- Handles batch cooking easily
Winner: Ninja Foodi MAX OP500UK (Especially for families or meal prep.)
🍟 Air Frying
OP350UK
Great for 1–3 portions.
OP500UK
Better airflow, larger basket, more even crisping.
Winner: Ninja Foodi MAX OP500UK
🍚 Rice & Pressure Cooking
Both models use the same pressure‑cooking system.
OP350UK
- Slightly faster to pressurise due to smaller volume
OP500UK
- Better for large batches
- Can cook whole chickens, big stews, and large curries
Winner:
- Small meals: OP350UK
- Family meals: OP500UK
🧱 Build Quality
Both are built like tanks — classic Ninja durability.
OP350UK
- Lighter
- Easier to move and store
OP500UK
- Heavier
- Feels more “pro kitchen”
Winner: Tie (Choose based on size needs.)
🧼 Ease of Use
OP350UK
- Smaller, simpler, easier to handle
- Better for beginners
OP500UK
- Larger and heavier
- Slightly more intimidating at first
Winner: OP350UK
💷 Price & Value
OP350UK
Best value for small households.
OP500UK
Best value for families who want a true all‑in‑one cooker.
Winner:
- Best budget value: OP350UK
- Best overall value: OP500UK (if you need the size)
👨👩👧 Who Should Buy Which?
Choose the Ninja Foodi OP350UK if you want:
- A compact 6L Foodi
- Lower price
- Great air frying and pressure cooking
- A machine for 1–4 people
Choose the Ninja Foodi MAX OP500UK if you want:
- A large 7.5L capacity
- Better air frying performance
- A true family‑sized multicooker
- The most versatile Foodi model
⭐ Final Verdict
The Ninja Foodi OP350UK is perfect for smaller households who want a compact, affordable Foodi with all the essential functions. The Ninja Foodi MAX OP500UK is ideal for families who want maximum capacity, better air frying, and more powerful performance.
Choose based on whether you want compact convenience or family‑sized versatility.
🛒 Buy on Amazon
Ninja Foodi OP350UK
- 9 COOKING FUNCTIONS: Pressure Cook, Air Fry, Slow Cook, Steam, Bake/Roast, Sear/Sauté, Grill, Yoghurt, Dehydrate.
- PRESSURE COOK: Up to 70% faster than traditional cooking methods* (*Compared with slow cooking, simmering or braising.)
- THE PRESSURE COOKER THAT CRISPS: Cook and crisp with TenderCrisp Technology. Simply switch between the Pressure Lid and Crisping Lid for perfectly cooked meals, finished with a crisp
- PERFECT FOR UP TO 4 PEOPLE: With a 6 litre capacity, easily cook delicious meals, sides, snacks and desserts for up to 4 people. Fits a whole 2kg roast chicken.
- INCLUDES Ninja Foodi Multicooker (UK Plug), Non-stick dishwasher safe 6L Cooking Pot, Cook & Crisp Basket, Stainless Steel Rack, Chef Created Recipe Guide. Colour Grey/Black
Ninja Foodi MAX OP500UK
- 9 COOKING FUNCTIONS: Pressure Cook, Air Fry, Slow Cook, Steam, Bake/Roast, Sear/Sauté, Grill, Yoghurt, Dehydrate.
- PRESSURE COOK: Up to 70% faster than traditional cooking methods* (*Compared with slow cooking, simmering or braising.)
- THE PRESSURE COOKER THAT CRISPS: Cook and crisp with TenderCrisp Technology. Simply switch between the Pressure Lid and Crisping Lid for perfectly cooked meals, finished with a crisp
- FAMILY SIZE: With a large 7.5 litre capacity, easily cook delicious meals, sides, snacks and desserts for up to 6 people. Fits a whole 3kg roast chicken.
- INCLUDES Ninja Foodi MAX Multicooker (UK Plug), Non-stick dishwasher safe 7.5L Cooking Pot, 4.7L Cook & Crisp Basket, Chef Created Recipe Guide. Colour Brushed Steel/Black
Last update on 2026-10-04 / Affiliate links / Images from Amazon Product Advertising API