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Kenmore 22-14589 24" Built-In Dishwasher - vs Sharp SDW6506JS 24-inch Stainless Steel

Updated July 2026 — Kenmore 22-14589 24" Built-In Dishwasher - leads on price and noise.

The Kenmore 22-14589 offers superior cleaning technology and capacity, while the Sharp SDW6506JS is quieter and more budget-friendly.

Why Kenmore 22-14589 24" Built-In Dishwasher - is better

Capacity

Kenmore accommodates 14 place settings.

Cleaning Tech

Kenmore features advanced SmartWash technology.

Safety Features

Kenmore includes built-in leak detection.

Why Sharp SDW6506JS 24-inch Stainless Steel is better

Noise Level

Sharp operates at a quieter 49 dB.

Price

Sharp is $100 cheaper.

Design

Sharp has a sleek stainless steel finish.

Overall score

Kenmore 22-14589 24" Built-In Dishwasher -
85
Sharp SDW6506JS 24-inch Stainless Steel
75

Specifications

SpecKenmore 22-14589 24" Built-In Dishwasher -Sharp SDW6506JS 24-inch Stainless Steel
Cleaning TechSmartWashHybrid Tub
Drying TechSmartDryHeated Dry
Control TypeButtonsTouch
Energy StarYesYes
Warranty1 Year1 Year

Dimension comparison

Kenmore 22-14589 24" Built-In Dishwasher -Sharp SDW6506JS 24-inch Stainless Steel

Design and Aesthetics

The Kenmore 22-14589 and Sharp SDW6506JS both offer sleek designs, but they cater to different aesthetic preferences. The Kenmore model features a black finish, providing a modern touch that can fit seamlessly into various kitchen decors, while the Sharp model boasts a stainless steel design that is both stylish and practical, reflecting a contemporary kitchen look. The choice between these finishes may depend on your existing kitchen color palette. Additionally, the Kenmore's dimensions allow it to accommodate 14 place settings, while the Sharp is slightly smaller, fitting up to 12 place settings. This difference in capacity may influence your decision based on your dishwashing needs.

Noise Level and Operation

In terms of noise level, the Sharp SDW6506JS operates at a quiet 49 dB, making it an excellent choice for those who prioritize a peaceful home environment. The Kenmore, while not excessively loud at 57 dBA, is noticeably less quiet compared to the Sharp. If you often run your dishwasher during social gatherings or late at night, the Whisper Quiet operation of the Sharp might be more appealing. This difference in noise levels could be a deciding factor for users sensitive to sound disturbances.

Cleaning Performance

Both dishwashers feature advanced cleaning technologies, but they differ in their specific functionalities. The Kenmore’s 3-stage UltraWash Filter captures particles as small as fine sand, ensuring that debris does not redeposit on your dishes. The SmartWash technology automatically adjusts the wash cycle based on soil levels, which optimizes cleaning performance. On the other hand, the Sharp model uses a hybrid tub design with three washing sprayers, which effectively tackles tough messes, but lacks the advanced sensor technology of the Kenmore. Thus, if cleaning performance is your top priority, the Kenmore may have a slight edge.

Capacity and Flexibility

When it comes to capacity, the Kenmore can handle up to 14 place settings, making it suitable for larger families or frequent entertainers. The adjustable and removable upper rack adds versatility, allowing for the accommodation of taller pots or delicate items. Meanwhile, the Sharp offers a specialized third rack for silverware and cooking utensils, which can help maximize space within its 12 place settings. If you often find yourself washing large amounts of dishes, the Kenmore’s greater capacity may be more beneficial, whereas the Sharp’s flexibility might appeal to those with specific loading needs.

Energy Efficiency

Both the Kenmore 22-14589 and Sharp SDW6506JS carry ENERGY STAR certifications, indicating that they are designed to conserve water and energy. However, the Kenmore's advanced features, such as SmartDry technology, could contribute to more efficient drying and overall energy savings in the long run. The SmartDry adjusts drying cycles based on the load, which may lead to lower utility bills over time. While the Sharp also has a heated dry option, it does not offer the same level of customization, which could impact its energy efficiency compared to the Kenmore.

Price Comparison

In terms of pricing, the Kenmore is listed at $599.99, while the Sharp is more budget-friendly at $499.00, making it about 17% cheaper. This significant price difference could be a deciding factor for many consumers. If you are looking for a more economical option without sacrificing essential features, the Sharp may be the better choice. However, the Kenmore justifies its higher price with advanced cleaning technologies and greater capacity, which may be worth the investment, especially for larger households.

Additional Features

The Kenmore comes packed with features like a Sani Rinse option for enhanced cleanliness and built-in leak detection that alerts users of potential issues before they escalate. This focus on safety and thorough cleaning is a strong selling point. In contrast, the Sharp features convenient front touch controls and a child lock for added safety, which is particularly beneficial for families with young children. While both models offer unique advantages, the additional features of the Kenmore may appeal to those who prioritize comprehensive safety and sanitation.

Which should you buy?

In conclusion, your choice between the Kenmore 22-14589 and the Sharp SDW6506JS will largely depend on your specific needs and preferences. If you prioritize quiet operation, a stylish stainless steel finish, and a lower price point, the Sharp may be the ideal dishwasher for you. However, if you require a larger capacity, enhanced cleaning technology, and advanced safety features, the Kenmore could be worth the extra investment. Ultimately, assess your dishwashing habits and kitchen design to determine which model aligns best with your lifestyle.