LG WM3555HVA 2.4 Cu. Ft. Smart Wi‑Fi Enabled vs LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer,
Updated July 2026 — LG WM3555HVA 2.4 Cu. Ft. Smart Wi‑Fi Enabled wins on price, LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer, wins on sales rank and weight.
The LG WM4000HBA offers superior capacity and advanced features at a significantly lower price, making it the better choice for most consumers.
Why LG WM3555HVA 2.4 Cu. Ft. Smart Wi‑Fi Enabled is better
Compact Size
Ideal for small spaces
All-in-One
Washes and dries in one unit
Allergiene Cycle
Removes allergens effectively
Why LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer, is better
Larger Capacity
4.5 cu. ft. vs 2.4 cu. ft.
Lower Price
$899.00 vs $1,899.00
TurboWash Technology
Enhanced washing efficiency
Overall score
Specifications
| Spec | LG WM3555HVA 2.4 Cu. Ft. Smart Wi‑Fi Enabled | LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer, |
|---|---|---|
| Wi-Fi Enabled | Yes | Yes |
| TurboWash | No | Yes |
| AI Technology | Yes | Yes |
| Allergiene Cycle | Yes | Yes |
| Remote Control | Yes | Yes |
Dimension comparison
Introduction to Compact vs. Spacious Washers
When choosing between the LG WM3555HVA and the LG WM4000HBA, the primary consideration is capacity and functionality. The WM3555HVA is a compact all-in-one washer and dryer combo, while the WM4000HBA is a larger front-load washer. This article will explore their key differences to help you make an informed decision based on your laundry needs.
Capacity and Size Comparison
The LG WM3555HVA offers a capacity of 2.4 cu. ft., making it a suitable choice for smaller spaces or households with limited laundry needs. In contrast, the LG WM4000HBA boasts a significantly larger capacity of 4.5 cu. ft., which is nearly 88% more space. This larger capacity allows users to wash more items in a single load, ideal for families or those with frequent laundry requirements. If space is a premium, the compact size of the WM3555HVA may appeal to you, but for sheer washing power, the WM4000HBA is the clear winner.
Technology and Features
The LG WM3555HVA is equipped with built-in intelligence that detects fabric texture and load size, automatically selecting optimal wash settings. It also features the Allergiene Cycle, which utilizes steam to eliminate 95% of allergens like dust and pet dander. Meanwhile, the WM4000HBA incorporates TurboWash 360 Technology and AI Fabric Sensor, enhancing its efficiency and performance. Both models allow for remote controls via the ThinQ app, but the WM4000HBA's advanced tech gives it a slight edge in terms of user experience and versatility.
Design and Aesthetics
When it comes to design, both washers showcase LG's commitment to modern aesthetics. The WM3555HVA features a stylish tempered glass door with chrome trim, while the WM4000HBA comes in a striking black steel finish. The compact design of the WM3555HVA allows it to fit in closets or small laundry areas, making it a practical choice for urban dwellers. Conversely, the larger WM4000HBA's robust design fits well in dedicated laundry rooms, making it visually appealing without sacrificing functionality.
Efficiency and Performance
The LG WM3555HVA is designed to be energy-efficient while providing excellent washing and drying performance in one unit. Its compact nature makes it a great choice for those who want to save on energy and space. The WM4000HBA, while larger, also emphasizes high efficiency, thanks to its smart pairing and TurboWash capabilities. It has a slight advantage in terms of performance, particularly for larger loads, but both models are well-regarded in energy efficiency, making them solid choices for eco-conscious consumers.
Price Point Analysis
The price difference between the two models is quite significant. The LG WM3555HVA is priced at $1,899.00, while the LG WM4000HBA is available for $899.00. This means the WM4000HBA is about 53% cheaper than the compact model. For customers on a budget, the WM4000HBA offers excellent value without compromising on features and technology. However, if you require a compact solution, the premium of the WM3555HVA might be justified for its space-saving capabilities.
Sales and Popularity
In terms of sales rank, the LG WM3555HVA holds a rank of 1,418, while the WM4000HBA has a slightly lower rank of 1,673. This indicates that the WM3555HVA may be more popular among consumers, likely due to its unique all-in-one functionality catering to smaller households. However, both models have their respective fan bases, and the choice ultimately depends on individual needs and preferences.
User Experience and Convenience
Both models offer excellent user experiences, but they cater to different lifestyles. The LG WM3555HVA allows users to start laundry remotely via the ThinQ app, which adds a layer of convenience for those on the go. Its all-in-one design means you don't have to transfer clothes between machines, saving time and effort. On the other hand, the WM4000HBA's remote control features combined with its larger capacity make it ideal for busy families who want to tackle bigger laundry loads efficiently.
Which should you buy?
Choosing between the LG WM3555HVA and the LG WM4000HBA boils down to your specific laundry needs. If you live in a small space and require an all-in-one solution, the compact WM3555HVA may be worth the higher price. However, if you have a larger household and can accommodate a more traditional washer, the WM4000HBA offers superior capacity, advanced features, and a significantly lower price, making it the better choice for many consumers. Ultimately, evaluate your space, budget, and laundry habits to determine which model aligns best with your lifestyle.

