GE 24 in. Slate Top Control Built-in Tall Tub vs Sharp SDW4523MS 18-Inch Built-In Dishwasher,
Updated July 2026 — GE 24 in. Slate Top Control Built-in Tall Tub wins on weight and capacity, Sharp SDW4523MS 18-Inch Built-In Dishwasher, wins on noise.
The GE model offers larger capacity and lower price, making it a better choice for most households.
Why GE 24 in. Slate Top Control Built-in Tall Tub is better
Capacity
GE holds 16 place settings vs Sharp's 8.
Price
GE is $629 vs Sharp's $799.
Noise Level
GE operates at 45 dBA vs Sharp's 47 dBA.
Why Sharp SDW4523MS 18-Inch Built-In Dishwasher, is better
Compact Size
Sharp's 18-inch design fits smaller kitchens.
Design
Sharp has a fingerprint-resistant stainless steel finish.
Washing Cycles
Sharp offers 6 wash cycles vs GE's 5.
Overall score
Specifications
| Spec | GE 24 in. Slate Top Control Built-in Tall Tub | Sharp SDW4523MS 18-Inch Built-In Dishwasher, |
|---|---|---|
| Price | $629.00 | $799.00 |
| Wash Cycles | 5 | 6 |
| Energy Star | Yes | Unknown |
| Interior | Stainless Steel | Stainless Steel |
| Third Rack | Yes | Yes |
Dimension comparison
Design and Build Quality
The GE 24 in. Slate Top Control Built-in Tall Tub Dishwasher boasts a sleek and modern slate finish, adding a contemporary touch to any kitchen. In contrast, the Sharp SDW4523MS features a stainless steel design that is fingerprint-resistant, promoting easy maintenance. While both dishwashers are designed for durability and performance, the GE model is larger, with a capacity for 16 place settings compared to Sharp's 8 place settings. This makes the GE model more suitable for larger households or those who frequently host gatherings, while the Sharp model's compact 18-inch size makes it ideal for smaller kitchens or apartments.
Noise Level
When it comes to noise levels, the GE dishwasher operates at approximately 45 dBA, making it a quiet option for any kitchen. The Sharp model, however, is slightly louder at 47 dBA. Although both machines are designed to minimize noise, the GE's quieter operation may be preferable for users who value a peaceful kitchen environment, especially in open-concept living spaces. The difference of 2 dBA may seem minor, but it can be noticeable during operation.
Washing Performance
The GE dishwasher offers five wash cycles, including specialized options like AutoSense and Heavy Wash, ensuring optimal cleaning results. Its advanced features include a steam and sani cycle, which enhances the cleaning of tough, baked-on food. Meanwhile, the Sharp model provides six washing cycles, along with smart sensors that automatically optimize the cleaning performance. Both machines include a third rack for added convenience, but the GE's specialized bottle jets further enhance its washing performance by targeting hard-to-reach spots in tall bottles and pitchers.
Efficiency and Eco-Friendliness
In terms of efficiency, the GE model is ENERGY STAR certified and uses around 3.2 gallons of water per cycle, making it an eco-friendly choice. The Sharp dishwasher also incorporates smart sensors that optimize water usage, but specific water consumption details are not provided. While both models aim to save water and energy, the GE's explicit water usage figure allows for clearer comparisons regarding environmental impact. Buyers concerned about eco-friendliness may lean towards the GE model due to its transparent efficiency ratings.
Price Comparison
The GE 24 in. Slate Top Control Built-in Tall Tub Dishwasher is priced at $629.00, while the Sharp SDW4523MS is available for $799.00. This makes the GE model approximately 17% cheaper than the Sharp model, offering significant savings for buyers. Given that both products are highly ranked in their category, with the GE holding a bestseller rank of 4583 and the Sharp at 1738, the price difference may influence potential buyers looking for value without sacrificing quality.
Capacity and Flexibility
The GE model's ability to hold up to 16 place settings offers a significant advantage for larger households or those who entertain often. It provides the flexibility needed for a variety of dish types and sizes, accommodating everything from dinner plates to large pots. On the other hand, the Sharp dishwasher, with its 8 place settings, is designed for compact living spaces, making it perfect for smaller kitchens where every inch counts. The third rack in both models helps maximize space, but the GE's larger overall capacity offers a distinct advantage for those who need to wash more dishes at once.
Features and Technology
Both dishwashers come equipped with modern features that enhance usability and performance. The GE model includes a stainless steel interior and a Dry Boost drying option, ensuring that dishes come out dry and ready to use. The Sharp model, equipped with backlit touch controls and an Auto Door Open feature for improved drying, also has its unique advantages. However, the GE's additional wash settings and specialized cleaning options provide more versatility, making it a more comprehensive choice for varied washing needs.
Which should you buy?
In comparing the GE 24 in. Slate Top Control Built-in Tall Tub Dishwasher and the Sharp SDW4523MS 18-Inch Built-In Dishwasher, it is clear that both have their strengths and cater to different needs. The GE model stands out for its larger capacity, lower price, and quieter operation, making it a superior choice for larger households or those who prioritize performance and savings. In contrast, the Sharp model offers a compact design that is ideal for smaller kitchens, emphasizing quiet operation and ease of use. Ultimately, the decision should be based on the specific needs of the buyer, whether that be capacity and cost-effectiveness or compactness and convenience.

