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Sharp SDW6726MS 24-inch Stainless Steel vs SPT SD-6501W 24″-wide Built-In Stainless Steel

Updated July 2026 — Sharp SDW6726MS 24-inch Stainless Steel wins on price, SPT SD-6501W 24″-wide Built-In Stainless Steel wins on noise level and capacity.

The Sharp SDW6726MS excels in quiet operation and advanced cleaning features, while the SPT SD-6501W offers a larger capacity at a lower price. Choose based on your specific needs.

Why Sharp SDW6726MS 24-inch Stainless Steel is better

Quiet Operation

Sharp operates at 47 dB vs SPT's 55 dB

Cleaning Performance

Sharp has a three-sprayer system with smart sensors

Build Quality

Sharp features a fingerprint-resistant stainless steel exterior

Why SPT SD-6501W 24″-wide Built-In Stainless Steel is better

Capacity

SPT accommodates 14 place settings vs Sharp's 12

Price

SPT is priced at $447.55, significantly cheaper than Sharp's $579.10

Energy Efficiency

SPT is ENERGY STAR certified for energy savings

Overall score

Sharp SDW6726MS 24-inch Stainless Steel
85
SPT SD-6501W 24″-wide Built-In Stainless Steel
75

Specifications

SpecSharp SDW6726MS 24-inch Stainless SteelSPT SD-6501W 24″-wide Built-In Stainless Steel
Wash Programs56
Drying MethodHeatedHeated
Interior MaterialStainless SteelStainless Steel
Control TypeTouchButtons
Smart SensorsYesNo

Dimension comparison

Sharp SDW6726MS 24-inch Stainless SteelSPT SD-6501W 24″-wide Built-In Stainless Steel

Price Comparison

The Sharp SDW6726MS is priced at $579.10, while the SPT SD-6501W is about 17% cheaper at $447.55. This significant price difference may influence buyers on a budget, especially as both products offer robust features. The Sharp model is positioned as a premium option with advanced technology, while the SPT model provides a more economical choice without compromising on essential functionalities. If budget is a primary concern, the SPT SD-6501W presents a compelling value without sacrificing capacity or efficiency.

Noise Level

The Sharp SDW6726MS operates at a remarkably quiet 47 dB, making it ideal for open-concept homes where noise can be disruptive. In contrast, the SPT SD-6501W operates at a louder 55 dB. While the SPT model still maintains relatively quiet operation, it is noticeably louder than the Sharp dishwasher. For those who value a peaceful kitchen environment, the Sharp SDW6726MS stands out as the better option. Its Library Quiet technology ensures that even during operation, household activities can continue without interruption.

Cleaning Performance

When it comes to cleaning performance, the Sharp SDW6726MS boasts a powerful three-sprayer system with a specialized Power Wash sprayer that effectively tackles heavily soiled dishes. This model also features smart soil sensors that automatically adjust wash cycles for optimal cleaning. On the other hand, the SPT SD-6501W offers six wash programs, including heavy and eco settings, but lacks the advanced soil sensing technology found in the Sharp model. Thus, for those with particularly dirty dishes or heavy usage, the Sharp SDW6726MS may deliver superior results.

Capacity and Flexibility

The Sharp SDW6726MS accommodates up to 12 place settings, while the SPT SD-6501W has a higher capacity of 14 place settings. This makes the SPT model a fantastic choice for larger families or those who frequently host gatherings. Additionally, the Sharp model includes an adjustable third rack for flatware and serving utensils, enhancing its flexibility for loading dishes. This feature allows users to maximize interior space effectively. In terms of capacity, the SPT SD-6501W offers more, but the Sharp model provides better storage options for specific items.

Energy Efficiency

Both dishwashers are designed with energy efficiency in mind, but the SPT SD-6501W is ENERGY STAR certified, meeting or exceeding federal guidelines for energy efficiency. This certification can lead to significant cost savings on utility bills over time. The Sharp SDW6726MS also has features that promote efficiency, including smart soil sensors that optimize water and energy usage. However, the explicit ENERGY STAR designation of the SPT model makes it a more attractive option for eco-conscious consumers looking to reduce their carbon footprint while saving on utility expenses.

Design and Build Quality

The design of both dishwashers reflects modern aesthetics, but the materials and construction differ. The Sharp SDW6726MS features a stainless steel tub and a fingerprint-resistant stainless steel exterior, ensuring durability and ease of maintenance. The SPT SD-6501W also has a stainless steel interior but is designed for top-mount installation, which may limit placement options. Users may appreciate the sleek look and practical finish of the Sharp model, while the SPT’s design focuses on functionality. Ultimately, the choice may come down to personal preference in aesthetics and installation requirements.

User Features and Convenience

When it comes to user-friendly features, the Sharp SDW6726MS includes front touch controls and a heated dry option that surpasses traditional drying methods. The SPT SD-6501W offers a time delay feature, allowing users to program the dishwasher to run at a later time, which can be handy for busy households. Additionally, it has an error alarm that displays fault codes, enhancing user experience. Although both models prioritize convenience, the Sharp's advanced features may be more appealing to tech-savvy users who appreciate automation and efficient operation.

Which should you buy?

Choosing between the Sharp SDW6726MS and the SPT SD-6501W ultimately comes down to your specific needs and budget. If you prioritize quiet operation, advanced cleaning performance, and superior features, the Sharp SDW6726MS is the clear winner, despite its higher price point. However, if you are looking for a budget-friendly option with a larger capacity and essential features, the SPT SD-6501W provides excellent value. Both models are solid choices, but your decision should align with your household's dishwashing needs and preferences.