Frigidaire GDSH4715A Gallery vs SPT SD-6501W 24″-wide Built-In Stainless Steel
Updated July 2026 — full head-to-head comparison.
Overview
The Frigidaire GDSH4715A Gallery and the SPT SD-6501W are two built-in dishwashers designed to meet the needs of modern households. The Frigidaire is priced at $729.00, while the SPT is about 39% cheaper at $447.55. Both models offer a range of features aimed at making dishwashing easier and more efficient, but their specifications and performance capabilities differ significantly.
Design and Build Quality
The Frigidaire GDSH4715A Gallery features a sleek stainless steel finish that enhances its modern aesthetic, while the SPT SD-6501W also boasts a stainless steel interior, ensuring durability. The Frigidaire is designed for freestanding residential use, making installation straightforward. In contrast, the SPT is a top-mount installation model. Both models can accommodate up to 14 standard plate settings, making them suitable for medium to large households. The Frigidaire’s top control panel is user-friendly and contributes to a clean look, whereas the SPT has a more traditional front-mounted control panel that may be less visually appealing.
Wash Programs and Efficiency
The Frigidaire offers 5 versatile wash cycles, including Heavy, Normal, and Quick, providing options for different dishwashing needs. Meanwhile, the SPT provides 6 wash programs, adding an Eco and a Glass setting to the mix. This additional capability can be beneficial for users who require specialized cleaning options. Both dishwashers are ENERGY STAR certified, indicating they meet or exceed federal energy efficiency guidelines, but the Frigidaire uses about 3.2 gallons per cycle, making it slightly more efficient in water usage compared to many competitors.
Drying Performance
Drying performance is a critical factor in a dishwasher's effectiveness, and both models excel in this area. The Frigidaire uses MaxBoost Dry™ technology, which enhances the drying process, potentially leading to cleaner, drier dishes. The SPT features a heated drying function designed to improve drying efficiency. While both systems aim to ensure that dishes come out dry, users might find the Frigidaire’s technology to be slightly more advanced, especially considering its higher price point.
Noise Level
Noise level is a significant consideration for many consumers when selecting a dishwasher. The SPT operates quietly at 55 dBA, making it a suitable option for open-concept living spaces. Unfortunately, the Frigidaire does not specify its noise level, which could be a point of concern for potential buyers who prioritize a quieter operation. Users might prefer the SPT if noise is a crucial factor in their decision-making process.
Maintenance and Ease of Use
Both models are designed with user convenience in mind, but they offer different features that affect maintenance and usability. The Frigidaire GDSH4715A includes a straightforward installation process with multiple drying settings. On the other hand, the SPT provides helpful features like an error alarm that displays fault codes and a rinse aid warning indicator, which can streamline maintenance. The SPT's top cutlery rack is particularly noteworthy, as it prevents fine utensils from falling through the normal silverware basket, enhancing usability.
Price Comparison
The price difference between these two models is substantial, with the Frigidaire at $729.00 and the SPT at $447.55, making the SPT approximately 39% cheaper. This significant cost advantage may appeal to budget-conscious consumers who still want a reliable dishwasher. While the Frigidaire offers advanced features and technology, potential buyers should weigh whether those additional benefits justify the higher price tag compared to the more economical SPT model.
Which should you buy?
Choosing between the Frigidaire GDSH4715A Gallery and the SPT SD-6501W ultimately depends on your specific needs and budget. If you prioritize advanced drying technology, a sleek design, and versatile wash cycles, the Frigidaire may be worth the investment. However, if you are looking for a more budget-friendly option with solid performance and essential features, the SPT is a compelling choice. Each model has its strengths, and understanding these can help you make a more informed decision.

