LG WT8400CW 5.5 Cu. Ft. White Mega Capacity Smart vs ROVSUN 17.
Updated July 2026 — LG WT8400CW 5.5 Cu. Ft. White Mega Capacity Smart wins on sales rank and price, ROVSUN 17. wins on capacity and dryer size.
The LG WT8400CW offers advanced features and larger capacity, while the ROVSUN combo set provides a budget-friendly, compact solution. Choose based on your laundry needs.
Why LG WT8400CW 5.5 Cu. Ft. White Mega Capacity Smart is better
Capacity
5.5 cu.ft. vs 17.8 lbs
Technology
Built-in AI technology for optimal wash settings
Speed
TurboWash3D cleans in 29 minutes
Why ROVSUN 17. is better
Price
$409.98 vs $849.00
Compact Design
Ideal for small spaces
All-in-One
Includes dryer functionality
Overall score
Specifications
| Spec | LG WT8400CW 5.5 Cu. Ft. White Mega Capacity Smart | ROVSUN 17. |
|---|---|---|
| Brand | LG | ROVSUN |
| Model | WT8400CW | 17.8LBS |
| Technology | AI & TurboWash | Fully Automatic |
| Dryer Included | No | Yes |
| Wash Modes | Custom AI | 8 Modes |
Dimension comparison
Price Comparison
The LG WT8400CW is priced at $849.00, while the ROVSUN combo set is about 17% cheaper at $409.98. This significant difference makes the ROVSUN an attractive option for budget-conscious consumers. While the LG washer offers advanced features and capacity, the ROVSUN set provides a cost-effective solution for those seeking a compact laundry solution without breaking the bank.
The higher price of the LG WT8400CW reflects its larger capacity of 5.5 cu.ft., which allows for more laundry in each cycle. In contrast, the ROVSUN's washing machine has a maximum capacity of 17.8 lbs, suitable for smaller loads. Thus, while the LG model comes with a higher initial investment, it also caters to larger families or those with greater laundry needs.
Capacity and Size
Capacity plays a crucial role in choosing a washing machine. The LG WT8400CW boasts a sizable 5.5 cu.ft., making it suitable for handling larger loads efficiently. In comparison, the ROVSUN washing machine has a 17.8 lbs capacity, which is adequate for smaller households or individuals.
This difference in capacity means that users of the LG washer can do fewer loads overall, saving time and energy. However, the ROVSUN's compact size is ideal for apartments, dorms, or homes with limited space, offering a great solution without sacrificing essential functionality.
Features and Technology
When it comes to features, the LG WT8400CW shines with its built-in AI technology that optimizes wash settings for different fabric types. It also includes TurboWash3D technology, which provides a powerful yet gentle clean in just 29 minutes. On the other hand, the ROVSUN set emphasizes efficiency with a fully automatic washer and a quick 26-minute wash cycle.
The LG washer’s ergonomic design with EasyUnload and an LED display adds to user convenience. Meanwhile, the ROVSUN's washer and dryer combo features a multi-filtration system that maintains fabric quality and cleanliness. While both offer valuable features, the LG’s advanced technology may appeal to users looking for customization and efficiency.
Washing Performance
Both washing machines provide effective cleaning capabilities, but they cater to different needs. The LG WT8400CW uses its AI technology to select optimal settings for various fabrics, ensuring a tailored wash experience. Its TurboWash3D technology is designed to deliver a thorough clean quickly, making it suitable for busy households.
Conversely, the ROVSUN washing machine offers eight wash modes and five water levels, allowing users to tackle tough stains effectively. The diamond-like stainless steel drum minimizes fabric abrasion, ensuring gentle care for clothes. While the LG model may excel in speed and customization, the ROVSUN provides versatile washing options for varied laundry needs.
Drying Capabilities
The LG WT8400CW does not include a built-in dryer, whereas the ROVSUN set features a 1.5 cu.ft portable clothes dryer. This compact dryer is designed to handle up to 10 lbs and can dry clothes efficiently, making the ROVSUN a convenient all-in-one solution for those with limited space.
The ROVSUN dryer operates with 850W power and utilizes a maximum temperature of 140°F to eliminate dampness effectively. This capability is particularly beneficial for busy individuals who require clean, dry clothes in a short amount of time. The lack of a dryer in the LG model could be a drawback for users seeking a complete laundry solution.
Design and Aesthetics
In terms of design, the LG WT8400CW features a sleek, modern look with its slam-proof glass lid and electronic controls. Its design is not only functional but also aesthetically pleasing, making it a stylish addition to any laundry room. The EasyUnload design enhances usability, ensuring that loading and unloading laundry is comfortable and efficient.
On the other hand, the ROVSUN set features a compact footprint, making it ideal for smaller spaces. Its stainless steel inner tub and white finish give it a clean and modern appearance. While the ROVSUN is space-saving, the LG model offers more in terms of visual appeal and ergonomic design, catering to different consumer preferences.
Customer Ratings and Popularity
The LG WT8400CW has a sales rank of 1817, indicating decent popularity within the washing machine market. In contrast, the ROVSUN combo set enjoys a higher sales rank of 120, suggesting that it is favored by consumers, likely due to its affordability and compact design.
Popularity can reflect customer satisfaction and the perceived value of these products. While the LG model offers advanced features, the ROVSUN’s success in sales could point to a strong demand for budget-friendly, space-saving laundry solutions.
Which should you buy?
Choosing between the LG WT8400CW and the ROVSUN combo set ultimately depends on your specific laundry needs. If you prioritize advanced technology, larger capacity, and faster wash cycles, the LG model is a worthy investment. However, if you are looking for a compact, budget-friendly solution that includes both a washer and dryer, the ROVSUN set is an excellent choice.
Evaluate your space, laundry habits, and budget to determine which model aligns best with your lifestyle. Both products have their merits, making them suitable for different consumer preferences.

