LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer vs LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer,
Updated July 2026 — LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer wins on noise level and energy use, LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer, wins on sales rank and price.
The LG WM4000HBA offers advanced features and smart technology, making it the superior choice for tech-savvy users, while the LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer is a budget-friendly option.
Why LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer is better
Price
LG 4.3 cu. ft. is $350 cheaper
Ease of Use
Top load design allows for easier loading
Multiple Wash Programs
More tailored cycles for different fabrics
Why LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer, is better
Smart Features
Includes ThinQ technology for remote control
Capacity
Slightly larger drum size at 4.5 cu. ft.
Allergen Removal
AAFA Certified for removing allergens
Overall score
Specifications
| Spec | LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer | LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer, |
|---|---|---|
| Technology | TurboDrum & 6Motion | TurboWash 360 |
| Smart Diagnosis | Yes | Yes |
| Control Type | LED Display | ThinQ App |
| Warranty | 10 years | 1 year |
| Wash Programs | 8 | 6 |
Dimension comparison
Overview of the LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer and LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer
When comparing the LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer and the LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer, it becomes clear that both machines offer substantial features, but they cater to different user preferences and needs. The top load washer is priced at $549.00, making it about 39% cheaper than the front-load model, which retails for $899.00. This price difference positions the top load washer as a more budget-friendly option for consumers looking for efficiency without the added features of smart technology.
Capacity and Design
In terms of capacity, the LG WM4000HBA offers a slightly larger drum size of 4.5 cu. ft. compared to the 4.3 cu. ft. of the LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer. This small difference may be significant for those who frequently wash large items like comforters. However, both machines are designed to accommodate sizable loads. The top load washer's design allows for easier loading and unloading, while the front-load washer is often seen as more modern and space-efficient, especially in smaller laundry rooms.
Cleaning Technologies
The LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer features TurboDrum and 6Motion Technology, which together enhance cleaning performance while being gentle on clothes. This combination allows for effective soil and stain removal through six distinct wash motions. On the other hand, the LG WM4000HBA is equipped with TurboWash 360 Technology, which delivers a powerful wash while saving time. While both washers provide robust cleaning capabilities, the advanced features of TurboWash in the front-load model may appeal to those looking for the quickest wash cycles.
Smart Features
The LG WM4000HBA stands out with its ThinQ technology, enabling remote operation via a smartphone app. This feature is particularly useful for busy households, allowing users to control their laundry from anywhere. In contrast, the LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer includes SmartDiagnosis, which helps identify issues through a smartphone interface. While both machines incorporate smart technology, the front-load washer’s capabilities offer a more integrated experience, making it suitable for tech-savvy users.
Energy Efficiency
Energy efficiency is a critical consideration when selecting a washing machine, and both models are designed for high performance. The LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer is optimized for effective cleaning with reduced water usage. Meanwhile, the LG WM4000HBA features AAFA Certified cleaning, which not only removes dirt but also allergens like pet dander and dust from fabrics. Both washers promise efficient performance, but the added allergen filtering of the front-load model may be a significant advantage for allergy sufferers.
User Convenience
User convenience is a strong point for both washers, though they cater to slightly different preferences. The LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer boasts an easy-to-read LED display and intuitive controls, making it simple for anyone to operate. It also features multiple wash programs, ensuring tailored cycles for different fabric types. In contrast, the LG WM4000HBA offers advanced features such as Smart Pairing and AI Fabric Sensor, which automatically adjust settings based on the load. This makes it a more hands-off experience for those who prefer less manual input.
Price Comparison
The LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer is priced at $549.00, while the LG WM4000HBA comes in at $899.00. This means that the top load washer is about $350 cheaper than the front-load model. For budget-conscious consumers, the lower price of the top load washer may be a significant deciding factor. However, those willing to invest in additional features and smart technology may find the front-load model worth its higher price.
Which should you buy?
Ultimately, the decision between the LG 4.3 cu. ft. Ultra Large Capacity Top Load Washer and the LG WM4000HBA 4.5 Cu. Ft. Smart Front-Load Washer hinges on individual needs and preferences. If you prioritize budget and straightforward usability, the top load washer, priced at $549.00, offers excellent cleaning capabilities without the frills. Conversely, if you seek advanced technology, smart features, and slightly larger capacity, the front-load model at $899.00 may be the right choice. By evaluating your laundry habits and needs, you can make an informed decision that best suits your lifestyle.

