SHARP SDW6757ES Slide-In Dishwasher, Stainless vs SPT SD-6501W 24″-wide Built-In Stainless Steel
Updated July 2026 — SHARP SDW6757ES Slide-In Dishwasher, Stainless wins on weight, SPT SD-6501W 24″-wide Built-In Stainless Steel wins on noise level and capacity.
The SHARP SDW6757ES offers superior features and quieter operation, making it the better choice for those who prioritize performance. However, the SPT SD-6501W is a more budget-friendly option.
Why SHARP SDW6757ES Slide-In Dishwasher, Stainless is better
Quieter operation
SHARP operates at 45dBA vs SPT's 55dBA
Advanced features
SHARP includes soil sensors for optimized cleaning
Better design
SHARP has premium white LED interior lighting
Why SPT SD-6501W 24″-wide Built-In Stainless Steel is better
Lower price
SPT is priced at $447.55 vs SHARP's $598.97
Capacity
SPT accommodates up to 14 standard plate settings
Energy efficiency
Both are ENERGY STAR rated, but SPT is cheaper to run
Overall score
Specifications
| Spec | SHARP SDW6757ES Slide-In Dishwasher, Stainless | SPT SD-6501W 24″-wide Built-In Stainless Steel |
|---|---|---|
| Wash Cycles | 6 | 6 |
| Drying Type | Heated | Heated |
| Interior Lighting | LED | None |
| Soil Sensors | Yes | No |
| Energy Star | Yes | Yes |
Dimension comparison
Design and Aesthetics
The design of a dishwasher can significantly impact the overall look of your kitchen. The SHARP SDW6757ES Slide-In Dishwasher features a sleek stainless steel finish that provides a modern and elegant appearance. Its hidden control panel minimizes distractions, allowing for a clean look. In contrast, the SPT SD-6501W is also a built-in stainless steel model, but it comes in a white finish that may appeal to those looking for a more traditional kitchen aesthetic. While both models boast stainless steel interiors, the SHARP model stands out with its premium white LED interior lighting and smooth glide rails, enhancing functionality and style.
Performance and Efficiency
When it comes to washing performance, both dishwashers deliver impressive results, but with notable differences. The SHARP SDW6757ES features soil sensors that automatically optimize washing cycles, ensuring effective cleaning tailored to the load. With six wash cycles, including a powerful Power Wash Zone, it handles tough messes effortlessly. The SPT SD-6501W offers six wash programs as well, including Heavy, Normal, and Eco settings, but lacks the advanced soil sensing technology. This difference in performance may appeal to users who prioritize efficiency and thorough cleaning.
Drying Options
Drying efficiency is crucial for any dishwasher, and both models offer heated drying options. The SHARP SDW6757ES promotes its heated dry feature as being more dependable than condensation drying, allowing for quick and efficient drying of dishes. On the other hand, the SPT SD-6501W also includes a heated drying function, which enhances drying performance. However, it operates at a slightly louder 55dBA compared to the SHARP’s impressively quiet 45dBA. This difference may be significant for those who value a quieter kitchen environment.
Capacity and Flexibility
The capacity of a dishwasher is vital for families or those who entertain often. The SHARP SDW6757ES can accommodate a variety of dishes with its adjustable third rack and half-load feature, allowing for flexibility when washing smaller loads. Meanwhile, the SPT SD-6501W can handle up to 14 standard plate settings with its upper and lower dish racks, making it suitable for larger households. However, it lacks the same level of adaptability as the SHARP, which might be a deciding factor for those who have varying dishwashing needs.
Energy Efficiency
Energy efficiency is an essential consideration for any appliance. The SHARP SDW6757ES and the SPT SD-6501W both meet ENERGY STAR guidelines, ensuring they are designed to save on energy costs. However, the SPT model is priced at $447.55, which is about 25% cheaper than the SHARP’s $598.97. This lower price point may appeal to budget-conscious consumers looking for a good balance of performance and energy savings, although the SHARP may offer additional features that justify its higher price.
Noise Level
Noise level is an important factor for many consumers, especially in open-plan living spaces. The SHARP SDW6757ES operates at a whisper-quiet 45dBA, making it one of the quieter models available, which is ideal for running during gatherings or at night. In contrast, the SPT SD-6501W operates at 55dBA, which is noticeably louder. For those who prioritize a peaceful kitchen environment, the SHARP model may be the better choice.
Price Comparison
Price is always a significant factor when making a purchasing decision. The SHARP SDW6757ES is priced at $598.97, while the SPT SD-6501W is available for $447.55. This means the SHARP is about 34% more expensive than the SPT model. While the SHARP offers advanced features and a quieter operation, the SPT provides a more budget-friendly option with essential functionalities, making it an attractive choice for those prioritizing cost.
Which should you buy?
Choosing between the SHARP SDW6757ES and the SPT SD-6501W ultimately depends on your specific needs and budget. If you are looking for a modern design, superior drying performance, and quieter operation, the SHARP model is likely the better option. However, if you are more concerned about initial cost and still desire a reliable dishwasher with good capacity, the SPT model offers excellent value. Both dishwashers have their strengths, making either a viable choice depending on your priorities.

