Indoor grilling has transformed home cooking, making it possible to enjoy restaurant-style char-grilled flavors without stepping outside. Among the leading options, Ninja’s Smart XL Grill series stands out, with two models often compared head-to-head: the Ninja DG551 and the Ninja FG551.
Ninja DG551 vs FG551: The Key Difference
The main difference between Ninja DG551 and FG551 is that the DG551 is the upgraded second generation with a modern design, improved Smart Cook System, and extra accessories, while the FG551 is the first generation with the same core cooking functions but fewer refinements.
- NINJA FOODI SMART XL GRILL: Updated, sleek design with the same functions & benefits....
- SMART COOK SYSTEM & THERMOMETER: The Foodi Smart Thermometer enables you to achieve the...
- SMART INDOOR GRILL & AIR FRYER COMBO: The Ninja Foodi Smart XL Grill is an all-in-one...
- CYCLONIC GRILLING TECHNOLOGY: Enjoy authentic BBQ grill flavor indoors with 500°F...
Comparison Table: Ninja DG551 vs FG551
| Feature | Ninja DG551 | Ninja FG551 |
|---|---|---|
| Generation | 2nd Generation Smart XL Grill | 1st Generation Smart XL Grill |
| Design | Modern matte black, sleeker look | Traditional Ninja design, functional |
| Smart Cook System | Advanced doneness presets, greater precision | Basic smart thermometer with limited presets |
| Capacity | XL: 6 steaks, 24 hot dogs, 3 lbs fries | XL: 6 steaks, 24 hot dogs, 3 lbs fries |
| Accessories | Grill grate, crisper basket, thermometer, extra pot, splatter shield | Grill grate, crisper basket, thermometer |
| Price | Higher, premium features included | Lower, more budget-friendly |
Design & Build Quality
Both models are XL-sized countertop appliances designed for families and heavy use. However, they differ slightly in design:
- DG551: Features a more refined matte black look, blending seamlessly with modern kitchens.
- FG551: Retains the sturdy, practical Ninja appearance but is less sleek compared to the DG551.
If aesthetics matter, the DG551 wins here with its updated design.
Cooking Functions & Versatility
Both the DG551 and FG551 are 6-in-1 indoor grills that can:
- Grill steaks, burgers, seafood
- Air crisp fries and wings
- Roast meats or vegetables
- Bake bread or casseroles
- Broil for extra crispiness
- Dehydrate fruits and snacks
➡️ In terms of cooking functions, there’s no difference.
Smart Cook System & Thermometer
- DG551: Offers the upgraded Smart Cook System with customizable doneness settings for precise cooking.
- FG551: Includes the original thermometer with fewer preset options.
👉 If precision and convenience matter, the DG551 pulls ahead here.
Capacity & Performance
Both models have identical XL cooking capacity:
- Cook up to 6 steaks at once
- Grill 24 hot dogs
- Air fry 3 pounds of fries
They both use Cyclonic Grilling Technology, ensuring even heat circulation for char-grilled flavors indoors. Performance is tied.
Accessories & Inclusions
- DG551: Includes additional accessories like a second cooking pot and splatter shield.
- FG551: Ships with the standard grill grate, crisper basket, and thermometer.
If extras add value for you, the DG551 is more appealing.
Ease of Cleaning
Both grills include removable, dishwasher-safe, ceramic-coated parts. The DG551’s splatter shield provides an advantage, keeping the interior cleaner for longer.
Price & Value
- FG551: More budget-friendly, offering excellent value.
- DG551: Higher priced but justifiable with modern design, Smart Cook upgrades, and accessories.
Pros & Cons of Each Model
Ninja DG551
- ✔️ Sleek, modern design
- ✔️ Advanced Smart Cook System
- ✔️ Extra accessories included
- ✔️ Splatter shield for easier cleaning
- ❌ Higher price point
- NINJA FOODI SMART XL GRILL: Updated, sleek design with the same functions & benefits....
- SMART COOK SYSTEM & THERMOMETER: The Foodi Smart Thermometer enables you to achieve the...
Ninja FG551
- ✔️ Same cooking power and XL capacity
- ✔️ Reliable thermometer system
- ✔️ Lower cost, excellent value
- ❌ Limited doneness customization
- ❌ Fewer accessories included
- SMART INDOOR GRILL & AIR FRYER COMBO: The Ninja Foodi Smart XL Grill is an all-in-one...
- CYCLONIC GRILLING TECHNOLOGY: Enjoy authentic BBQ grill flavor indoors with 500°F...
Which One Should You Choose?
Both the Ninja DG551 and FG551 are excellent Smart XL Grills. The right choice depends on your budget and cooking style:
- Choose DG551 if: you want the latest design, extra accessories, and advanced Smart Cook features.
- Choose FG551 if: you want a reliable grill with all the core functions at a lower price.
Customer Reviews & Real-World Feedback
- DG551 owners love the accuracy of its upgraded thermometer and how it consistently delivers perfect doneness.
- FG551 users praise its reliability and affordability, often calling it a “workhorse” grill.
Overall, buyers who upgraded from FG551 to DG551 found the improvements meaningful.
Final Thoughts
When it comes to Ninja DG551 vs FG551, the difference lies in refinements rather than core performance. Both grills deliver outstanding indoor grilling and air frying results with family-sized capacity.
- Pick the FG551 if you want a dependable, budget-friendly grill.
- Pick the DG551 if you want modern design, advanced precision, and more accessories.
No matter which you choose, you’ll own one of the best indoor grills available today.
👉 Want more Ninja comparisons? Check out our detailed guide on Ninja OG701 vs OG751.
- NINJA FOODI SMART XL GRILL: Updated, sleek design with the same functions & benefits....
- SMART COOK SYSTEM & THERMOMETER: The Foodi Smart Thermometer enables you to achieve the...
- SMART INDOOR GRILL & AIR FRYER COMBO: The Ninja Foodi Smart XL Grill is an all-in-one...
- CYCLONIC GRILLING TECHNOLOGY: Enjoy authentic BBQ grill flavor indoors with 500°F...
Leave a Reply