Honeywell 18-Inch Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, UL & Energy Star Certified, Stainless Finish vs Sharp SDW6504MS Stainless Steel Dishwasher, 24-inch Pocket Handle, 52 dB, Hybrid Tub, 12 Place Settings, 5 Cycles, Heated Dry

Size and Capacity: Sharp Offers More Space, Honeywell Fits Tighter Kitchens

The Sharp SDW6504MS delivers a larger 12-place setting capacity, while the Honeywell 18-Inch Dishwasher holds only 8 place settings. This 4-setting difference means the Sharp can handle more dishes in a single cycle, ideal for larger households or frequent entertainers. The Honeywell’s compact 18-inch width makes it better suited for smaller kitchens or tight cabinetry where space is limited. Despite its smaller size, the Honeywell still includes two racks and a removable cutlery basket, but the Sharp’s fold-down tines and adjustable upper rack provide greater flexibility in loading taller or oddly shaped items. For those prioritizing volume over footprint, the Sharp clearly outperforms.

Noise Level: Sharp Wins with Quieter Operation

The Sharp SDW6504MS operates at just 52 dB, described as library-quiet, making it ideal for open-concept homes or late-night cycles. The Honeywell’s noise level isn’t specified in the provided data, so no direct comparison can be made. However, given that the Sharp explicitly highlights its quiet performance through “Library Quiet technology,” this feature stands out as a key differentiator. For users sensitive to appliance noise, especially during evening use, the Sharp’s 52 dB rating offers a measurable advantage. The absence of any noise specification from Honeywell suggests it may not match this standard.

Energy Efficiency and Environmental Certification

The Honeywell 18-Inch Dishwasher is Energy Star certified and UL certified, indicating compliance with strict energy efficiency standards. While the Sharp SDW6504MS does not mention Energy Star certification, it does include a Half Load Option that reduces water and energy usage when washing smaller loads—offering an indirect efficiency benefit. The Honeywell’s certification provides a clear, verifiable benchmark for low energy consumption, whereas the Sharp relies on functional features rather than formal certification. For environmentally conscious buyers seeking guaranteed efficiency, the Honeywell’s Energy Star status gives it a distinct edge.

Washing Programs and Cycle Flexibility

The Honeywell offers six washing programs: heavy, normal, eco, glass, rapid, and rinse—providing broad versatility across different load types. The Sharp SDW6504MS provides five cycles, including a half-load option and a sanitization cycle that reduces bacteria during operation. While the Honeywell has one more program, the Sharp adds unique functionality like sanitization and half-load optimization, which enhance both hygiene and resource conservation. The Honeywell lacks a dedicated sanitization cycle or half-load feature, limiting its adaptability for smaller or high-cleanliness needs. The Sharp’s inclusion of these specialized options makes it more flexible for modern household demands.

Interior Construction and Durability

Both dishwashers feature stainless steel interiors, but the Sharp SDW6504MS uses a hybrid tub design combining stainless steel with a heavy-duty plastic floor. This construction aims to balance durability and cost-effectiveness. The Honeywell’s tub is fully stainless steel, which may offer superior long-term resistance to corrosion and wear. The hybrid approach in the Sharp could reduce manufacturing costs while maintaining structural integrity, though it may not match the full stainless steel build in longevity. For users prioritizing maximum durability and material consistency, the Honeywell’s all-stainless tub presents a stronger case.

Design and User Experience Features

The Sharp SDW6504MS includes a sleek pocket handle and fingerprint-resistant stainless steel exterior, enhancing both aesthetics and ease of cleaning. It also features a back-lit front control panel and a child lock for safety. The Honeywell lacks details about its exterior finish or control interface, though it does include a 24-hour delay start timer. The Sharp’s additional user-centric features—like the back-lit controls and child lock—improve usability and safety, particularly in busy or family-oriented kitchens. The Honeywell’s timer is useful but less advanced compared to the Sharp’s suite of convenience functions.

Price and Value Comparison

The Sharp SDW6504MS is priced at $399.00, making it about 27% cheaper than the Honeywell 18-Inch Dishwasher, which sells for $546.25. This price difference of $147.25 represents significant savings, especially considering the Sharp offers more capacity (12 vs. 8 place settings), quieter operation (52 dB), and added features like half-load and sanitization. While the Honeywell carries Energy Star certification and a fully stainless steel tub, the Sharp delivers more value per dollar spent. For budget-conscious buyers seeking higher capacity and modern features without sacrificing quality, the Sharp offers a far better cost-to-feature ratio.

Which should you buy?

Choose the Sharp SDW6504MS if you want a larger 12-place setting capacity, quieter operation at 52 dB, and advanced features like half-load and sanitization—all at $399.00, which is $147.25 less than the Honeywell. Its hybrid tub, fingerprint-resistant finish, and back-lit controls add practicality and style. Opt for the Honeywell 18-Inch Dishwasher only if your kitchen space is extremely limited and you prioritize Energy Star certification and a fully stainless steel tub over capacity and modern conveniences. Given the price gap and feature advantages, the Sharp offers superior overall value despite the Honeywell’s certifications.