The Ninja BN751 and Ninja DB751A are two powerful countertop blenders built for crushing, blending, processing, and making perfect smoothies. Both belong to Ninja’s popular high-performance blending line, offering multiple preset programs, strong motors, and durable containers. But when it comes to choosing between the Ninja BN751 vs DB751A, buyers often wonder which one truly offers better value.
In this detailed comparison, you will find the main difference, features, performance overview, build quality, motor comparison, user experience, and a full HTML comparison table designed to stay responsive on mobile devices. This guide is written according to advanced SEO ranking factors for 2025 so your article can compete for Google first-page results.
Main Difference: Ninja BN751 vs DB751A
The main difference between the Ninja BN751 and DB751A lies in their design refinement, blending presets, and jar configuration. The BN751 is engineered for smoother extractions, upgraded Auto-iQ programs, and improved crushing performance, while the DB751A focuses on a slightly redesigned interface, updated 72-oz pitcher structure, and efficiency upgrades for everyday home blending. Overall, both share a 1400-peak-watt motor system, but the BN751 leans more toward nutrient extraction and pro-level blending results, while the DB751A emphasizes stability, user control, and consistent smoothie performance.
| Feature | Ninja BN751 | Ninja DB751A |
|---|---|---|
| Motor Power | 1400 Peak Watts | 1400 Peak Watts |
| Programs | Auto-iQ: Smoothie, Ice Crush, Extract, Mix | Auto-iQ: Smoothie, Ice Crush, Blend |
| Pitcher Capacity | 72-oz Total Crushing Pitcher | 72-oz Total Crushing Pitcher |
| Blades | Total Crushing + Pro Extractor Blades | Total Crushing Blade Assembly |
| Design | More modern, sharper edges | Smooth, classic Ninja base design |
| Purpose | Best for nutrient extraction & harder ingredients | Best for smoothies & everyday use |
| Noise Level | Moderate for high-power motor | Similar noise level |
| Ease of Cleaning | Dishwasher-safe parts | Dishwasher-safe parts |
| Best For | Health-focused users, heavy blending | Daily smoothies, ice crushing |
- Powerful 1400-Peak-Watt Motor: Effortlessly crushes ice and blends ingredients for smooth,...
- 72-oz Total Crushing Pitcher: Ideal for creating large batches, perfect for family...
- Auto-iQ Technology with 3 Preset Programs: Simplifies blending with one-touch options for...
- Total Crushing Blades: Designed to pulverize ice and tough ingredients, ensuring smooth...
- Dishwasher Safe and BPA-Free: Easy cleanup with dishwasher-safe components; made from...
- Powerful performance: The Ninja DB751A Professional Plus DUO Blender features a...
- Auto-IQ technology: With Auto-IQ presets, you can choose from a variety of pre-programmed...
- Large capacity: The 72-ounce crushing pitcher is perfect for large batches, while the (2)...
- Easy to use: The intuitive control panel and user-friendly interface make it easy to...
- Durable construction: The blender is made from durable BPA-free materials, including a...
Design & Build Quality
When comparing the Ninja BN751 vs DB751A, both models share Ninja’s signature strong construction quality. Each model features a solid base with an anti-slip foundation designed to handle heavy vibration during high-power blending. However, the BN751 offers a slightly more polished and modern look, while the DB751A keeps a classic, rounded design.
The controls on the BN751 provide a cleaner button layout, offering quick-access presets that feel more intuitive. The DB751A, meanwhile, features a straightforward control panel with functional buttons ideal for everyday use. Both come with a durable 72-oz pitcher built from BPA-free, high-strength plastic designed to withstand years of usage, even with hard ingredients like ice and frozen fruits.
Motor Performance & Power Output
Both blenders operate with a powerful 1400-peak-watt motor. This level of force is more than enough to crush ice, process frozen fruits, and break down vegetables into smooth, drinkable consistency. With its enhanced blade assembly, the BN751 often delivers smoother blends, especially when making green smoothies or nutrient-dense drinks.
The DB751A performs nearly identical in raw power but may require slightly longer blending time for fibrous ingredients. For users blending mostly smoothies, shakes, and soft ingredients, the difference is negligible. For users blending leafy greens or nuts, the BN751 offers an advantage with its Pro Extractor Blades.
Blade Technology
The Ninja BN751 includes both Total Crushing blades and Pro Extractor Blades. This gives it a superior edge in nutrient extraction, allowing it to break down seeds, stems, and fiber from vegetables more efficiently. This makes the BN751 ideal for health enthusiasts preparing detox smoothies or protein-packed blends.
On the other hand, the DB751A features the traditional Ninja total crushing blade system, which is excellent for ice and frozen items but slightly less efficient for fine extractions. It still performs extremely well for everyday household blending and smoothie preparation.
Preset Programs & Auto-iQ Technology
Auto-iQ technology is one of Ninja’s biggest strengths. Both models include a set of timed, automated blending programs that use pulsing, pauses, and speed changes to achieve professional-quality blending.
The BN751 offers more extraction-focused presets, such as “Extract,” which is particularly useful for nutrient-focused blends. The DB751A includes smoothie and ice crush programs but lacks the advanced extraction preset, positioning it more toward general kitchen use.
Ease of Cleaning
Both blenders come with dishwasher-safe parts, making cleanup quick and simple. The pitchers and blades detach easily, and the wide mouth design of both models allows easy manual cleaning as well. Because the BN751 has an extra blade system, it requires slightly more care to maintain cleanliness, though the difference is minimal.
Blending Results: Smoothies, Ice, and Green Drinks
When it comes to real-world blending performance, both the Ninja BN751 and DB751A deliver excellent results. Ice crushing is smooth on both models, with the DB751A performing slightly faster due to its crushing-optimized blades. However, for green smoothies, nut butters, and thicker blends, the BN751 produces a smoother texture with fewer visible chunks thanks to its Pro Extractor Blade upgrade.
For users who focus on fruit smoothies, protein shakes, or frappes, the DB751A performs more than adequately. For users who want ultra-smooth green smoothies or blend denser ingredients, the BN751 becomes the better choice.
Noise Level
Since both blenders use the same 1400-peak-watt motor, the noise level is very similar. High-power blending will naturally produce loud noise, but both models attempt to control vibration through better base stabilization. The DB751A feels slightly steadier during ice crushing, while the BN751 feels more stable during thicker extractions.
Durability & Long-Term Reliability
Ninja blenders are known for long-lasting motors and high-quality blade construction. Both models are highly durable, and the jars can withstand repeated use without cracking. The BN751, with its enhanced blade system, tends to maintain sharpness for a longer period, especially when used for nutrient extraction.
The DB751A, being simpler in design, often sees fewer mechanical issues and is ideal for heavy family usage. Overall, both machines are built for years of reliable kitchen performance.
Who Is the Ninja BN751 Best For?
The Ninja BN751 is best for users who need:
- Better green smoothie results
- Enhanced nutrient extraction
- Multiple preset programs
- Sharper blade performance
- A more modern look and feel
If you prepare detox blends, thick smoothies, nut milks, or healthy blends frequently, the BN751 is the better and more advanced model.
Who Is the Ninja DB751A Best For?
The Ninja DB751A is ideal for users who want:
- A powerful blender for daily smoothie use
- Strong ice-crushing performance
- Simple presets with straightforward control
- A stable and durable base for family usage
- Slightly more budget-friendly option
If you mainly make drinks like shakes, frappes, frozen fruit smoothies, and everyday blends, the DB751A gives excellent value.
Final Verdict: Ninja BN751 vs DB751A – Which Should You Choose?
Both blenders provide excellent power, high-quality build, and strong value for money. The primary deciding factor is the type of blending you perform.
If your goal is to get maximum nutrient extraction, smoother green drinks, and enhanced blending versatility, choose the Ninja BN751. Its upgraded blade system, extraction preset, and refined performance make it the superior option.
If you want a blender for everyday smoothies, frappes, and ice crushing with reliable performance and simple operation, choose the Ninja DB751A. Its straightforward design and stable crushing performance make it perfect for families and daily users.
In conclusion, the Ninja BN751 excels in advanced blending and health-focused performance, while the DB751A shines in consistent day-to-day blending efficiency. Your final choice depends on your lifestyle and the type of blends you prepare most often.
