Blomberg DWT51600FBI vs Sharp SDW6504MS Stainless Steel Dishwasher,
Updated July 2026 — Blomberg DWT51600FBI wins on capacity and cycles, Sharp SDW6504MS Stainless Steel Dishwasher, wins on noise and depth.
The Blomberg DWT51600FBI offers superior features and quieter operation, making it the better choice for performance-focused buyers. The Sharp SDW6504MS is a budget-friendly option with solid capabilities.
Why Blomberg DWT51600FBI is better
Price
Blomberg offers advanced features justifying its higher price.
Noise Level
Blomberg operates at a quieter 48 dBA.
Capacity
Blomberg accommodates 14 place settings.
Why Sharp SDW6504MS Stainless Steel Dishwasher, is better
Price
Sharp is significantly cheaper at $399.
Flexibility
Sharp has adjustable upper rack for taller items.
Energy Efficiency
Sharp's half-load option conserves resources.
Overall score
Specifications
| Spec | Blomberg DWT51600FBI | Sharp SDW6504MS Stainless Steel Dishwasher, |
|---|---|---|
| Brand | Blomberg | Sharp |
| Price | $894.99 | $399.00 |
| Energy Star | Yes | No |
| Wash Levels | 5 | 5 |
| Drying Method | Concealed | Heated |
Dimension comparison
Overview of the Blomberg DWT51600FBI and Sharp SDW6504MS
The Blomberg DWT51600FBI is priced at $894.99, while the Sharp SDW6504MS is significantly cheaper at $399.00, making it about 56% less expensive. This pricing difference reflects the distinct features and capabilities each dishwasher offers. Shoppers will need to consider if the additional features of the Blomberg justify its higher price compared to the more budget-friendly Sharp.
Design and Build Quality
The Blomberg DWT51600FBI boasts a fully integrated design that can be panel-ready, allowing homeowners to customize it to match their kitchen cabinetry. This feature is ideal for those seeking a seamless look. In contrast, the Sharp SDW6504MS features a stylish pocket handle and a fingerprint-resistant stainless steel exterior. While both dishwashers have a modern aesthetic, the Blomberg's design offers more customization options, whereas the Sharp's stainless steel finish enhances its durability and ease of maintenance.
Noise Level and Operation
The Blomberg DWT51600FBI operates at a very quiet 48 dBA, making it one of the quietest dishwashers on the market. This is particularly beneficial for users who prefer to run their dishwashers during the day without disrupting their household. The Sharp SDW6504MS, while still quiet, operates at 52 dBA. Although this is slightly louder than the Blomberg, it still qualifies as library quiet. Users in open-concept homes may find both options suitable, but the Blomberg has a slight edge in noise reduction technology.
Cleaning Performance
In terms of cleaning performance, the Blomberg DWT51600FBI features a 5-level wash system, which ensures thorough cleaning by spraying water in multiple directions. This design is aimed at reaching all corners of the dishwasher to eliminate stubborn food particles. The Sharp SDW6504MS, on the other hand, includes 5 washing cycles and a half-load option for smaller loads, making it versatile for everyday use. While both dishwashers aim to achieve immaculate cleanliness, the Blomberg's advanced wash system may appeal to those with more demanding cleaning needs.
Capacity and Flexibility
The Blomberg DWT51600FBI offers a capacity of 14 place settings, making it suitable for larger families or those who entertain frequently. Its spacious interior is complemented by adjustable features, such as the self-adjustable hinge and adjustable feet. In contrast, the Sharp SDW6504MS accommodates 12 place settings and includes an adjustable upper rack for taller items, along with fold-down tines for flexible loading. While both dishwashers provide ample capacity, the Blomberg's larger size may be more advantageous for users with greater dishwashing demands.
Energy Efficiency
Both dishwashers are energy-efficient, with the Blomberg DWT51600FBI being ENERGY STAR certified, reflecting its commitment to environmentally friendly operation. It has been recognized as the ENERGY STAR 2018 Partner of the Year, which adds to its credibility in energy savings. The Sharp SDW6504MS also emphasizes efficiency, particularly with its half-load option that conserves water and energy during smaller washes. While the Blomberg may have a stronger reputation for energy efficiency, both models provide savings in their own right.
Additional Features
The Blomberg DWT51600FBI includes several advanced features such as a double motion float system for leak protection and a concealed heating element for safety. It also offers multiple wash programs including pots and pans, quick wash, and a sanitize function. The Sharp SDW6504MS features a heated dry option that ensures effective drying and a child lock feature for safety. While both dishwashers come with useful features, the Blomberg's additional safety and operational enhancements may appeal to families with children or those seeking top-tier performance.
Which should you buy?
Choosing between the Blomberg DWT51600FBI and the Sharp SDW6504MS ultimately depends on your specific needs and budget. The Blomberg, priced at $894.99, offers superior cleaning technology, a quieter operation, and a higher capacity, making it ideal for larger households or those who prioritize performance and customization. On the other hand, the Sharp, at $399.00, presents a more affordable option, featuring solid cleaning capabilities and flexible loading options for everyday use. If budget is a primary concern and you need a reliable dishwasher for smaller loads, the Sharp is a great choice. However, if you're looking for advanced features and a quieter experience, the Blomberg justifies its higher price.

