GE GDP670SGVBB 24″ Built-In Top Control Dishwasher vs Sharp SDW6888JS 42 dBA Stainless Fully Integrated
Updated July 2026 — GE GDP670SGVBB 24″ Built-In Top Control Dishwasher wins on noise, Sharp SDW6888JS 42 dBA Stainless Fully Integrated wins on price and cycles.
The GE GDP670SGVBB is a budget-friendly option with solid performance, while the Sharp SDW6888JS offers advanced features and quieter operation.
Why GE GDP670SGVBB 24″ Built-In Top Control Dishwasher is better
Price
GE is $250 cheaper than Sharp.
Energy Efficiency
Both are ENERGY STAR rated, but GE emphasizes efficient cleaning.
Durability
GE has a stainless steel interior with a sanitize cycle.
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 integrates with Alexa for voice control.
Cleaning Performance
Sharp has a Power Wash sprayer and more wash options.
Overall score
Specifications
| Spec | GE GDP670SGVBB 24″ Built-In Top Control Dishwasher | Sharp SDW6888JS 42 dBA Stainless Fully Integrated |
|---|---|---|
| Brand | GE | Sharp |
| Model | GDP670SGVBB | SDW6888JS |
| Control Type | Top Control | Touch Control |
| Interior | Stainless Steel | Stainless Steel |
| Smart | No | Yes |
| Wash Options | 4 | 7 |
Dimension comparison
Price Comparison
The GE GDP670SGVBB is priced at $598.99, making it about 17% cheaper than the Sharp SDW6888JS, which retails for $848.97. For budget-conscious consumers, the GE model might be the more appealing choice, especially considering the features it offers at a lower price point. While price is a significant factor, it’s essential to consider the performance and features of each dishwasher to determine which offers the best value for money.
Noise Level
When it comes to noise levels, the Sharp SDW6888JS operates at a remarkably quiet 42 dBA, which is significantly quieter than the GE GDP670SGVBB's 45 dBA. For those who prioritize a peaceful kitchen environment, especially during operation, the Sharp model's Library Quiet technology makes it an attractive option. The slight difference in decibels may not seem substantial, but it can affect the overall kitchen experience, particularly for open-concept living spaces.
Cleaning Performance
In terms of cleaning power, the Sharp SDW6888JS features a Power Wash sprayer designed to tackle heavily soiled items, which could be beneficial for busy households. It offers six wash cycles and seven options, giving users versatility in their cleaning routines. The GE GDP670SGVBB, while effective with its bottle jets and sanitize cycle, doesn't specify as many wash options. If you regularly deal with tough, baked-on messes, the additional capabilities of the Sharp model may make it the better choice.
Storage and Capacity
Both dishwashers feature a third rack, but the Sharp SDW6888JS's deep third rack is designed specifically for flatware and cooking utensils, providing extra capacity and adjustable positioning. The GE GDP670SGVBB offers flexible storage with adjustable tines, accommodating dishes of various sizes. While both models excel in storing dishes efficiently, the dedicated design of the Sharp's third rack may appeal to those with larger utensil collections, allowing for better organization.
Smart Features
The Sharp SDW6888JS comes equipped with smart controls, allowing it to integrate with Amazon Alexa for voice control capabilities. This modern feature adds convenience, enabling users to operate the dishwasher hands-free. Conversely, the GE GDP670SGVBB lacks such smart technology, which may be a deciding factor for tech-savvy consumers looking to enhance their kitchen automation. The addition of smart features can significantly elevate user experience, making the Sharp model a strong contender for those who value connectivity.
Design and Aesthetics
Aesthetically, the Sharp SDW6888JS boasts a sleek stainless steel finish with backlit touch controls that blend seamlessly into modern kitchens. The GE GDP670SGVBB, while also stylish with its black stainless steel interior, doesn't offer the same level of integrated touch features. For consumers who prioritize a contemporary design, the Sharp model may offer a more visually appealing option, especially in a stylishly designed kitchen.
Energy Efficiency
Both dishwashers are ENERGY STAR rated, which indicates they are designed to consume less energy and water compared to standard models. However, the GE GDP670SGVBB emphasizes its efficient cleaning capabilities alongside its quiet operation. While specific energy usage numbers are not provided, the common ENERGY STAR rating suggests that both options should help in reducing utility bills over time. Consumers looking for environmentally friendly appliances will find both models suitable in this regard.
Which should you buy?
In conclusion, choosing between the GE GDP670SGVBB and the Sharp SDW6888JS boils down to personal preferences and priorities. The GE model offers a more budget-friendly option with solid performance and efficient cleaning features, making it ideal for those who want quality without breaking the bank. On the other hand, the Sharp dishwasher excels with its quieter operation, advanced smart features, and enhanced cleaning capabilities, which are appealing for tech-oriented buyers. Ultimately, your choice should reflect your specific needs, whether they lean towards cost-effectiveness or the latest technology in kitchen appliances.

