GE 24 in. Black Top Control Built-in Tall Tub vs Sharp SDW6888JS 42 dBA Stainless Fully Integrated
Updated July 2026 — GE 24 in. Black Top Control Built-in Tall Tub wins on sales rank and energy use, Sharp SDW6888JS 42 dBA Stainless Fully Integrated wins on price and wash cycles.
The GE dishwasher offers great value and capacity, while the Sharp model excels in quiet operation and smart features.
Why GE 24 in. Black Top Control Built-in Tall Tub is better
Price
GE is $250 cheaper than Sharp
Capacity
GE accommodates 16 place settings
Energy Consumption
GE uses 240 kWh/year
Why Sharp SDW6888JS 42 dBA Stainless Fully Integrated is better
Noise Level
Sharp operates at 42 dBA, quieter than GE's 45 dBA
Smart Features
Sharp includes Alexa compatibility
Design
Sharp has a fully integrated stainless steel finish
Overall score
Specifications
| Spec | GE 24 in. Black Top Control Built-in Tall Tub | Sharp SDW6888JS 42 dBA Stainless Fully Integrated |
|---|---|---|
| Brand | GE | Sharp |
| Model | GDT670SGVBB | SDW6888JS |
| Control Type | Top Control | Touch Control |
| Third Rack | Yes | Deep Rack |
| Energy Star | Yes | Yes |
Dimension comparison
Overview of the GE 24 in. Black Top Control Dishwasher
The GE 24 in. Black Top Control Built-in Tall Tub Dishwasher offers a balance of performance and convenience at a price of $598.99. It features a spacious design that accommodates 16 place settings, making it ideal for large households or entertaining. With a sales rank of 4535, it’s a competitive choice for those looking for reliability in their kitchen appliances.
This model is equipped with five wash cycles, including options for heavy and one-hour cleaning, as well as steam and sanitize features. It operates at a noise level of 45 dBA, positioning it as a moderately quiet dishwasher. This appliance is also ENERGY STAR certified, ensuring energy and water efficiency, consuming about 240 kWh per year and roughly 3.5 gallons of water per cycle.
Overview of the Sharp SDW6888JS Dishwasher
The Sharp SDW6888JS Stainless Fully Integrated Built-in Smart Dishwasher stands out with its ultra-quiet operation at just 42 dBA, making it one of the quietest models available. Priced at $848.97, it is about 42% more expensive than the GE model. It boasts a higher sales rank of 2213, indicating strong consumer interest and satisfaction.
This dishwasher is designed with smart controls that are compatible with Alexa, allowing for voice-activated operation, which adds a modern touch to its functionality. It features a deep third rack specifically designed for flatware and cooking utensils, enhancing its overall capacity and usability. With six wash cycles and seven options, it offers versatile cleaning performance tailored to various needs.
Design and Build Quality
Both dishwashers exhibit thoughtful design, but they cater to different aesthetics and functionalities. The GE model features a sleek black exterior with a top control panel, while the Sharp dishwasher boasts a fully integrated stainless steel finish that seamlessly blends into modern kitchens.
The GE dishwasher emphasizes practicality with its extra-large tub and flexible third rack, allowing for versatile loading configurations. In contrast, the Sharp model focuses on sophisticated design with backlit touch controls and bright LED interior lighting, which enhances visibility during loading and unloading. Overall, while both models are well-built, the choice between them may hinge on personal preference for style and integration into existing kitchen decor.
Cleaning Performance
When it comes to cleaning efficiency, both dishwashers promise excellent results. The GE model includes five wash cycles, designed to tackle a variety of dishwashing challenges, from heavily soiled pots to delicate glassware. Its AutoSense feature adjusts the cycle based on the load, ensuring optimal wash performance.
On the other hand, the Sharp dishwasher features a Power Wash sprayer that specifically targets heavily soiled items, which may provide an edge in cleaning tough messes. With six wash cycles and seven options, including enhanced cleaning capabilities, the Sharp model may be better suited for users who frequently deal with stubborn, caked-on food residues.
Noise Level and Operation
The GE dishwasher operates at 45 dBA, which is reasonably quiet but not the quietest option on the market. In contrast, the Sharp SDW6888JS excels in this category with its whisper-quiet operation at 42 dBA, making it a great choice for open-concept living spaces where noise can be a concern.
The reduced noise level of the Sharp model allows it to run during social gatherings or family dinners without causing distractions. This aspect may be particularly appealing for users who value a peaceful kitchen environment while the dishwasher is in operation.
Energy Efficiency
Both dishwashers are ENERGY STAR certified, indicating they meet energy efficiency guidelines set by the U.S. Environmental Protection Agency. The GE model consumes about 240 kWh per year and uses approximately 3.5 gallons of water per cycle, making it a responsible choice for environmentally-conscious consumers.
While the Sharp dishwasher does not provide specific annual energy consumption figures in the provided data, its designation as ENERGY STAR qualified suggests it also prioritizes energy efficiency. Therefore, both models can help reduce utility bills while performing effectively, although the exact savings may vary based on usage patterns.
Smart Features and Technology
The integration of smart technology is a key differentiator between these two models. The GE dishwasher lacks smart features, focusing instead on delivering solid performance through traditional controls. Conversely, the Sharp SDW6888JS includes modern conveniences like voice control compatibility with Alexa, allowing users to operate their dishwasher hands-free.
This additional functionality can significantly enhance user experience, especially for tech-savvy individuals who appreciate seamless integration with smart home systems. The backlit touch controls on the Sharp model are another modern touch that adds to its overall appeal.
Which should you buy?
In conclusion, the choice between the GE 24 in. Black Top Control Dishwasher and the Sharp SDW6888JS largely depends on your specific needs and preferences. If you are looking for a budget-friendly option with ample capacity and solid cleaning performance, the GE model at $598.99 is a great choice. However, if you prioritize quiet operation, smart features, and a stylish design, the Sharp dishwasher, priced at $848.97, may be worth the investment. Consider your lifestyle, kitchen layout, and cleaning habits to make the best decision for your home.

