LG WM3400CW 4.5 cu ft Front-Load Washer – vs Samsung Smart 4.7 Cu Ft Top Load Washer & 7.4 Cu
Updated July 2026 — LG WM3400CW 4.5 cu ft Front-Load Washer – wins on sales rank and energy use, Samsung Smart 4.7 Cu Ft Top Load Washer & 7.4 Cu wins on price and dryer capacity.
The Samsung Smart washer and dryer set offers more capacity and smart features, making it a better choice for those needing a comprehensive laundry solution. However, the LG WM3400CW is more affordable and energy-efficient.
Why LG WM3400CW 4.5 cu ft Front-Load Washer – is better
Price
LG is significantly cheaper at $729.
Energy Efficiency
LG is ENERGY STAR certified.
Noise Levels
LG features LoDecibel Quiet Operation.
Why Samsung Smart 4.7 Cu Ft Top Load Washer & 7.4 Cu is better
Capacity
Samsung has a larger 4.7 cu ft capacity.
Smart Features
Samsung includes Smart Wi-Fi capabilities.
Bundle Offer
Samsung comes with a complete installation kit.
Overall score
Specifications
| Spec | LG WM3400CW 4.5 cu ft Front-Load Washer – | Samsung Smart 4.7 Cu Ft Top Load Washer & 7.4 Cu |
|---|---|---|
| Brand | LG | Samsung |
| Model | WM3400CW | Smart Washer & Dryer |
| Wi-Fi | No | Yes |
| Vibration Tech | TrueBalance | Vibration Reduction |
| Dryer Included | No | Yes |
Dimension comparison
Capacity Comparison
The LG WM3400CW has a capacity of 4.5 cu ft, while the Samsung Smart washer boasts a larger 4.7 cu ft capacity. This means that the Samsung model can handle slightly larger loads, making it ideal for families or those with significant laundry needs. The extra space in the Samsung washer allows users to wash more clothes in a single cycle, potentially reducing the number of loads required each week. In contrast, the LG model is designed to handle everyday laundry, bulky items, and family-sized loads efficiently, thanks to its optimized washing technology. While the difference in capacity is minimal, it may influence the choice for users who frequently wash larger items.
Technology Features
The LG WM3400CW features 6Motion Technology, which provides up to six different wash motions to enhance cleaning performance while being gentle on fabrics. This technology aims to deliver excellent wash results with minimal wear on clothes. On the other hand, the Samsung Smart washer includes a built-in WaterJet faucet, allowing users to pretreat stains directly in the tub, which can be a significant time-saver. Additionally, Samsung's model utilizes Smart Wi-Fi capabilities, enabling remote control through the SmartThings app, which adds convenience for tech-savvy users. While both washers offer innovative features, the choice may depend on whether you prioritize motion-based cleaning or smart connectivity.
Noise Levels
The LG WM3400CW is equipped with LoDecibel Quiet Operation, designed to minimize noise during wash and spin cycles, which is particularly beneficial for apartments or homes where noise is a concern. Coupled with the TrueBalance Anti-Vibration System, it ensures a smooth and quiet performance even during high-speed spins. Conversely, the Samsung Smart washer also incorporates Vibration Reduction Technology, which provides a quieter wash cycle, especially at higher spin speeds. Both models excel in reducing noise, but LG's focus on quiet operation might appeal more to users who are sensitive to sound during laundry times.
Energy Efficiency
The LG WM3400CW is ENERGY STAR Certified, ensuring efficient energy and water use, which helps lower utility bills. While the Samsung washer does not explicitly mention energy certification, it features Sensor Dry technology in the dryer, which automatically stops the drying cycle when clothes are fully dry, preventing energy waste and potential damage to garments. The LG washer's energy efficiency could lead to significant savings over time, making it a strong contender for environmentally conscious consumers. However, Samsung's dryer features also contribute to overall energy savings, emphasizing the importance of considering both appliances together.
Design and Aesthetics
The LG WM3400CW comes in a classic white finish, offering a clean and timeless look that can fit into various laundry room designs. In contrast, the Samsung Smart washer and dryer set features a sleek black finish, which may appeal to those looking for a modern aesthetic. The Samsung bundle also includes an exclusive installation kit, which comes with necessary components such as power cords and hoses, ensuring a seamless setup. While design preference may be subjective, the choice between a traditional white versus a contemporary black finish can influence buyers' decisions based on their home decor.
Price Analysis
The LG WM3400CW is priced at $729.00, making it about 54% cheaper than the Samsung Smart washer and dryer set, which retails for $1,588.00. This significant price difference may be a deciding factor for budget-conscious consumers. While the Samsung model includes both a washer and dryer, the LG washer alone offers a more economical option for those who may not need a dryer or already own one. Buyers should weigh this price disparity against the features and capacities offered by each model to determine which best fits their needs and budget.
Bestsellers and Market Position
In terms of market performance, the LG WM3400CW holds a sales rank of 1297, while the Samsung Smart washer and dryer set has a better rank of 707, indicating a higher popularity among consumers. This could suggest that buyers are opting for the Samsung bundle for its comprehensive features and installation convenience. However, the LG washer's strong reputation for performance and efficiency may also contribute to its steady sales. Potential buyers might consider these rankings as indicative of consumer preference while also reflecting on the specific features that matter most to them.
Which should you buy?
Ultimately, the decision between the LG WM3400CW and the Samsung Smart washer and dryer set hinges on individual preferences and needs. If you prioritize a quieter operation, energy efficiency, and a lower price point, the LG washer is an excellent choice. However, if you seek a larger capacity, smart features, and an all-in-one laundry solution with a dryer included, the Samsung bundle may be worth the investment despite its higher cost. Consider what features are most essential for your laundry routine to make the best choice for your home.

