LG WT8400CW 5.5 Cu. Ft. White Mega Capacity Smart vs Samsung Smart 4.7 Cu Ft Top Load Washer & 7.4 Cu
Updated July 2026 — LG WT8400CW 5.5 Cu. Ft. White Mega Capacity Smart wins on sales rank and energy efficiency, Samsung Smart 4.7 Cu Ft Top Load Washer & 7.4 Cu wins on price and drying capacity.
The LG WT8400CW offers a larger capacity and lower price, making it a better value for those who need a washer. The Samsung set provides a complete laundry solution with smart features.
Why LG WT8400CW 5.5 Cu. Ft. White Mega Capacity Smart is better
Capacity
5.5 cu. ft. vs 4.7 cu. ft.
Price
$849 vs $1588
Technology
TurboWash3D vs WaterJet
Why Samsung Smart 4.7 Cu Ft Top Load Washer & 7.4 Cu is better
Dryer Included
Comes with a 7.4 cu. ft. dryer
Smart Features
Wi-Fi control via SmartThings
Installation Bundle
Includes necessary installation components
Overall score
Specifications
| Spec | LG WT8400CW 5.5 Cu. Ft. White Mega Capacity Smart | Samsung Smart 4.7 Cu Ft Top Load Washer & 7.4 Cu |
|---|---|---|
| Brand | LG | Samsung |
| Model | WT8400CW | Smart Washer-Dryer |
| Smart Technology | AI Optimization | Wi-Fi Control |
| Dryer Included | No | Yes |
| Wash Time | 29 min | N/A |
Dimension comparison
Overview of the LG WT8400CW and Samsung Smart Washer-Dryer Set
The LG WT8400CW and the Samsung Smart washer-dryer set are two popular choices in modern laundry appliances. The LG WT8400CW, priced at $849.00, boasts a 5.5 cu. ft. capacity, while the Samsung set, which includes a 4.7 cu. ft. washer and a 7.4 cu. ft. dryer, comes at a premium price of $1,588.00. This makes the Samsung option about 87% more expensive than the LG washer alone. Both products have unique features that cater to different user preferences, making it essential to understand what each offers.
Capacity and Performance
When it comes to capacity, the LG WT8400CW has the upper hand with a 5.5 cu. ft. washing capacity, allowing for larger loads and less frequent washing. This feature is ideal for families or those who do large laundry loads regularly. In contrast, the Samsung Smart washer has a slightly smaller capacity of 4.7 cu. ft. While this may be sufficient for smaller households, it does mean more frequent laundry runs for larger loads. Additionally, the Samsung dryer complements its washer with a larger 7.4 cu. ft. capacity, allowing for efficient drying of bigger loads.
Smart Technology Integration
Both the LG and Samsung models come equipped with smart technology, but they differ in functionality. The LG WT8400CW features built-in AI technology that optimizes wash settings, ensuring efficient cleaning tailored to your laundry needs. Meanwhile, the Samsung Smart washer-dryer set offers Wi-Fi connectivity that allows users to control and monitor the machines remotely via the SmartThings app. This function enhances convenience but may appeal more to tech-savvy users who prefer remote management of their laundry.
Design and User Experience
The LG WT8400CW is designed with ergonomics in mind, featuring an EasyUnload design that provides comfortable access to laundry without straining. Its reimagined top-load design offers a sleek look and functionality. Conversely, the Samsung set emphasizes a complete installation bundle that includes essential components like power cords and hoses, making setup straightforward. While both have appealing designs, the choice may depend on whether you prioritize ergonomic accessibility or a hassle-free installation experience.
Innovative Features
In terms of innovative features, the LG WT8400CW incorporates TurboWash3D technology, promising a powerful yet gentle clean in just 29 minutes. This feature is particularly beneficial for those looking to save time without sacrificing wash quality. The Samsung washer, on the other hand, includes a built-in WaterJet faucet for pre-treating stains directly in the tub, along with a Self Clean function that maintains tub hygiene without harsh chemicals. Each model brings unique innovations that can significantly enhance the laundry experience depending on individual needs.
Energy Efficiency and Sustainability
Energy efficiency is a crucial consideration for many buyers. While specific energy ratings are not provided, both models incorporate features designed to reduce water and energy consumption. The Samsung dryer uses Sensor Dry technology to automatically stop the cycle once clothes are fully dry, which helps in saving energy and preventing fabric damage. The LG washer’s efficiency is also highlighted through its smart features that optimize wash settings based on load size and fabric type.
Pricing and Value Proposition
The LG WT8400CW is priced at $849.00, significantly less than the Samsung set, which costs $1,588.00. This price difference of about $739 is substantial and may be a decisive factor for budget-conscious consumers. Although the Samsung set offers additional features and a dryer, the LG washer alone provides excellent value, especially for those who may already have a functional dryer at home.
Customer Reception and Sales Rank
The LG WT8400CW holds a sales rank of 1817, indicating a solid presence in the market. In comparison, the Samsung Smart washer-dryer set has a better sales rank of 707, suggesting a higher level of customer interest or satisfaction. This difference in sales rank may reflect the appeal of having a comprehensive washer-dryer bundle versus a standalone washer, influencing consumer decisions based on perceived value and functionality.
Which should you buy?
Choosing between the LG WT8400CW and the Samsung Smart washer-dryer set ultimately comes down to individual needs and priorities. The LG WT8400CW offers a larger washing capacity at a significantly lower price, making it an excellent choice for those seeking a high-performance washer without the additional cost of a dryer. Conversely, if you require a complete laundry solution and value smart features and installation convenience, the Samsung set may be worth the investment despite its higher price. Ultimately, both options have their merits, ensuring buyers can find a suitable machine that aligns with their laundry requirements.

