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Sharp SDW6504MS Stainless Steel Dishwasher, vs SPT SD-6501W 24″-wide Built-In Stainless Steel

Updated July 2026 — SPT SD-6501W 24″-wide Built-In Stainless Steel leads on weight and noise.

The Sharp SDW6504MS offers quieter operation and a lower price, while the SPT SD-6501W provides a larger capacity and more wash programs. Choose based on your specific needs.

Why Sharp SDW6504MS Stainless Steel Dishwasher, is better

Price

Sharp is $48.55 cheaper than SPT

Noise Level

Sharp operates at 52 dBA, quieter than SPT's 55 dBA

Design

Sharp features a sleek pocket handle design

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

Capacity

SPT accommodates 14 place settings vs Sharp's 12

Wash Programs

SPT offers 6 wash programs compared to Sharp's 5

Energy Efficiency

SPT is ENERGY STAR certified for better efficiency

Overall score

Sharp SDW6504MS Stainless Steel Dishwasher,
85
SPT SD-6501W 24″-wide Built-In Stainless Steel
88

Specifications

SpecSharp SDW6504MS Stainless Steel Dishwasher,SPT SD-6501W 24″-wide Built-In Stainless Steel
Wash Cycles56
Drying TypeHeatedHeated
Interior MaterialHybridStainless Steel
Control PanelBack-litStandard
Child LockYesNo

Dimension comparison

Sharp SDW6504MS Stainless Steel Dishwasher,SPT SD-6501W 24″-wide Built-In Stainless Steel

Overview of the Sharp SDW6504MS and SPT SD-6501W

The Sharp SDW6504MS is priced at $399.00, while the SPT SD-6501W comes in at $447.55—a difference of about 13% in favor of the Sharp model. Both dishwashers are designed for built-in installation, catering to the needs of modern kitchens. The Sharp model features a sleek pocket handle and operates at a quiet 52 dBA, making it suitable for open-concept homes. The SPT model, although slightly louder at 55 dBA, offers a larger capacity of 14 place settings. This article will delve deeper into various aspects of both models to help you make an informed decision.

Cleaning Performance

When it comes to cleaning performance, the SPT SD-6501W stands out with its six wash programs, including options for Heavy, Normal, Light, Eco, Glass, and Rinse. This versatility allows users to tailor the wash cycle to their specific needs, making it particularly effective for households that frequently deal with different types of dishes. In contrast, the Sharp SDW6504MS offers five wash cycles and a Half Load Option, allowing for efficient cleaning of smaller loads while saving energy and water. While both models offer heated drying, the SPT's additional wash programs may provide better options for varied cleaning requirements.

Design and Build Quality

The Sharp SDW6504MS features a hybrid tub construction, combining a stainless steel interior with a durable plastic floor, which is designed for optimal performance. This design not only enhances the dishwasher's overall durability but also contributes to its quiet operation. On the other hand, the SPT SD-6501W boasts a stainless steel interior tub and a tall tub design, offering a more spacious layout for larger dishes. Both models have a contemporary aesthetic; however, the pocket handle on the Sharp adds a touch of sophistication that may appeal to some homeowners.

Capacity and Loading Flexibility

The SPT SD-6501W has a capacity of 14 place settings, making it ideal for larger families or those who frequently entertain guests. This model includes two dish racks and a top cutlery rack, allowing for better organization and placement of utensils. In comparison, the Sharp SDW6504MS accommodates 12 place settings, which is still ample but may not suffice for larger households. The adjustable upper rack of the Sharp model is a noteworthy feature, enabling height adjustments to accommodate taller items, while both models offer fold-down tines for flexible loading options.

Energy Efficiency

Energy efficiency is a significant consideration for any modern appliance. The SPT SD-6501W is ENERGY STAR certified, which means it meets or exceeds federal guidelines for energy efficiency. This certification can lead to savings on energy bills over time, making it a smart choice for eco-conscious consumers. The Sharp SDW6504MS also includes energy-saving features, such as the Half Load Option, which allows users to wash smaller loads without wasting resources. Although both models are designed with efficiency in mind, the SPT's ENERGY STAR certification adds an extra layer of assurance for long-term savings.

Noise Levels

For those who prioritize a quiet kitchen environment, the Sharp SDW6504MS operates at a whisper-quiet 52 dBA, making it ideal for open-concept homes where noise can be an issue. This is notably quieter compared to the SPT SD-6501W, which operates at 55 dBA. While the difference in noise levels may not be significant, the Sharp model's lower dBA rating could be a deciding factor for buyers sensitive to noise during dishwashing cycles.

Features and Technology

Both dishwashers are equipped with convenient features, but they cater to slightly different needs. The Sharp SDW6504MS comes with a back-lit front control panel, making it easy to operate, especially in low-light conditions. It also includes a child lock feature for added safety. Conversely, the SPT SD-6501W features an error alarm that displays fault codes and a rinse aid warning indicator, ensuring users are informed about maintenance needs. The unique top cutlery rack in the SPT model allows for the flat placement of fine utensils, providing added convenience for users who need to accommodate various types of silverware.

Price Comparison

The Sharp SDW6504MS is priced at $399.00, making it the more economical choice compared to the SPT SD-6501W, which costs $447.55. This difference of approximately $48.55 represents about a 13% savings when choosing the Sharp model. For budget-conscious shoppers, this price distinction may play a crucial role in the purchasing decision, especially when both models offer competitive features and performance.

Which should you buy?

Choosing between the Sharp SDW6504MS and the SPT SD-6501W ultimately depends on your specific needs and preferences. If you prioritize a quieter operation, a more elegant design, and a lower price point, the Sharp SDW6504MS is a compelling option. However, if you require a larger capacity, more wash programs, and energy efficiency, the SPT SD-6501W may be worth the additional investment. Both models excel in their own right, so consider your household's requirements to make the best choice.