Looking for an indoor grill that can do more than just grill? The Ninja AG301 and FG551 are both strong contenders, but they cater to slightly different needs. Let’s compare them side by side to help you choose the right one.
Table of comparison
| Feature | Ninja AG301 | Ninja FG551 |
|---|---|---|
| Cooking Functions | 5-in-1: Grill, Air Fry, Roast, Bake, Dehydrate | 6-in-1: Grill, Air Fry, Roast, Bake, Broil, Dehydrate |
| Smart Thermometer | No | Yes |
| Cooking Capacity | Fits 4 steaks | Fits 6 steaks, 24 hot dogs |
| Grill Grate Size | 10″ x 10″ | 9″ x 12″ |
| Cooking Surface Area | 100 sq. in. (approx) | 198.5 sq. in. |
| Dimensions | 14.9″ x 14.9″ x 11.02″ | 15.75″ x 16.54″ x 11.1″ |
| Wattage | 1760 watts | 1760 watts |
| Weight | 20 lbs | 22.4 lbs |
| Smoke Control System | No | Yes |
| Preheat/Frozen-to-Grill | Yes (under 25 min) | Yes (under 25 min) |
| Dishwasher-Safe Parts | Yes | Yes |
| Price (Approx) | $169.99 | $229.99 |
Key features of both models
Both grills deliver restaurant-style char and air frying with less fat. However, they differ in size, control features, and overall smart capabilities.
Key features of Ninja AG301
Compact design ideal for smaller kitchens
5-in-1 functionality for versatile cooking
Cyclonic grilling with 500°F air
Non-stick, PTFE/PFOA-free ceramic coatings
Easy to clean parts; dishwasher safe
Cooks from frozen in under 25 minutes
Key features of Ninja FG551
Larger XL capacity—perfect for families or entertaining
6-in-1 cooking options including Broil
Smart Cook System with 4 protein presets and 9 doneness levels
Dual-sensor Foodi Smart Thermometer for precision
Smoke control system for reduced kitchen smoke
Higher cooking surface area (198.5 sq in)
Key differences between Ninja AG301 and FG551
Cooking Functions
The FG551 offers 6 functions, adding Broil to the AG301’s 5-in-1 setup.
Smart Technology
Only the FG551 includes the Foodi Smart Thermometer and Smart Cook System, allowing for touch-of-a-button doneness control.
Capacity & Size
The FG551 is larger and heavier but offers nearly double the cooking space. Great for batch cooking or large families.
Smoke Management
The FG551 has a Smoke-Control System—ideal for indoor use without lingering odors or smoke.
Price
The AG301 is more affordable, while the FG551 commands a premium due to its advanced features.
Which model should I choose?
If you’re looking for a compact, affordable, and versatile indoor grill with core features like air frying and grilling, the Ninja AG301 is a great choice for singles or small households.
If you want smarter cooking, more space, and smoke reduction along with precise doneness control using a built-in thermometer, then the Ninja FG551 is worth the extra investment.
FAQ
Is the Ninja FG551 worth the higher price?
Yes, if you value smart cooking technology, larger capacity, and smoke control features, it offers great value for the extra cost.
Can I cook from frozen in both models?
Yes, both can grill from frozen to done in under 25 minutes.
Do both models have dishwasher-safe parts?
Yes, both include nonstick, dishwasher-safe components.
Are the heating elements and wattage the same?
Yes, both models run on 1760 watts of power with cyclonic air technology.
Which model is better for families?
The Ninja FG551 is better suited for larger households due to its XL size and higher capacity.