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Sharp SDW6726MS 24-inch Stainless Steel vs SPT SD-9254SSB 18″ Wide Built-In Stainless Steel

Updated July 2026 — Sharp SDW6726MS 24-inch Stainless Steel wins on width and weight, SPT SD-9254SSB 18″ Wide Built-In Stainless Steel wins on noise level.

The Sharp SDW6726MS offers superior features and quieter operation, making it the better choice for larger households. The SPT SD-9254SSB is a solid budget option for smaller spaces.

Why Sharp SDW6726MS 24-inch Stainless Steel is better

Capacity

Sharp has 12 place settings vs SPT's 8.

Noise Level

Sharp operates at 47 dB, quieter than SPT's 52 dB.

Cleaning Features

Sharp includes a Power Wash sprayer and smart sensors.

Why SPT SD-9254SSB 18″ Wide Built-In Stainless Steel is better

Price

SPT is priced at $449.99, lower than Sharp's $579.10.

Size

SPT's 18-inch width is better for small kitchens.

Energy Efficiency

SPT is ENERGY STAR certified.

Overall score

Sharp SDW6726MS 24-inch Stainless Steel
88
SPT SD-9254SSB 18″ Wide Built-In Stainless Steel
75

Specifications

SpecSharp SDW6726MS 24-inch Stainless SteelSPT SD-9254SSB 18″ Wide Built-In Stainless Steel
Price$579.10$449.99
Wash Programs56
Drying TypeHeatedHeated
MaterialStainless SteelStainless Steel
Sales Rank9791757

Dimension comparison

Sharp SDW6726MS 24-inch Stainless SteelSPT SD-9254SSB 18″ Wide Built-In Stainless Steel

Overview of the Products

The Sharp SDW6726MS 24-inch Stainless Steel Dishwasher offers a premium option with advanced features, while the SPT SD-9254SSB 18″ Wide Built-In Stainless Steel Dishwasher provides a compact solution for smaller spaces. At $579.10, the Sharp model is about 29% more expensive than the SPT model, priced at $449.99. Both dishwashers cater to different user needs, with the Sharp focusing on noise reduction and flexibility, whereas the SPT emphasizes efficiency and space-saving design.

Design and Build Quality

The Sharp SDW6726MS features a sleek 24-inch design with a fingerprint-resistant stainless steel exterior, ensuring that it maintains a pristine appearance. It boasts a premium stainless steel tub, enhancing durability and cleaning efficiency. In contrast, the SPT SD-9254SSB is designed for compact living spaces at just 18 inches wide, making it an excellent choice for apartments or smaller kitchens. While the Sharp model ranks 979 in sales, the SPT ranks slightly lower at 1757, indicating a broader appeal for the former's design.

Cleaning Performance

The Sharp SDW6726MS excels in cleaning performance with its three-sprayer system, including a specialized Power Wash sprayer, which effectively tackles stubborn food residues. It also features smart soil sensors that automatically adjust wash cycles for optimal cleaning. The SPT SD-9254SSB, while offering six wash programs, operates at a slightly higher noise level of 52 dB compared to the Sharp's library-quiet 47 dB. This difference may influence buyers who prioritize noise reduction during operation.

Capacity and Flexibility

The Sharp SDW6726MS has a capacity of 12 place settings, making it suitable for larger households or entertaining. Its adjustable third rack provides additional flexibility for flatware and serving utensils, maximizing interior space. In contrast, the SPT SD-9254SSB accommodates up to 8 place settings, which is adequate for smaller families or individuals. The difference in capacity may be significant for those with larger dishwashing needs.

Energy Efficiency

Energy efficiency is a highlight for both models. The SPT SD-9254SSB is ENERGY STAR certified, ensuring it meets or exceeds federal guidelines for energy efficiency, which can lead to year-round energy savings. While specific energy consumption figures for the Sharp model are not available, its advanced features suggest a commitment to efficiency. Given the SPT's lower price point and energy-saving credentials, it offers a compelling choice for budget-conscious consumers.

User Experience and Convenience

The Sharp SDW6726MS offers a more advanced user experience with its front touch controls and multiple wash options that enhance convenience. The ability to run smaller loads on either rack through its Wash Zones feature is particularly useful. On the other hand, the SPT SD-9254SSB includes a time delay feature that allows users to program cycles up to 24 hours in advance, catering to those who prefer to schedule their dishwashing. This feature, combined with its simpler operation, may appeal to users looking for straightforward functionality.

Noise Level and Operation

Operating at a mere 47 dB, the Sharp SDW6726MS is designed for quiet performance, making it ideal for open-concept homes or those who value a peaceful kitchen environment. In contrast, the SPT SD-9254SSB operates at 52 dB, which, while still relatively quiet, may be noticeable in quieter settings. The difference in noise levels could be a deciding factor for consumers sensitive to operational sounds during dishwashing.

Which should you buy?

Choosing between the Sharp SDW6726MS and the SPT SD-9254SSB ultimately depends on your specific needs. If you require a larger capacity, quieter operation, and advanced cleaning features, the Sharp model, despite its higher price of $579.10, is a superior choice. However, if you are looking for a more budget-friendly option that fits into smaller spaces while still providing essential features, the SPT model at $449.99 offers great value. Thus, your decision should align with your kitchen space, family size, and preference for advanced features versus simplicity.