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LG WM3400CW 4.5 cu ft Front-Load vs Samsung 5.0 cu. ft. Extra Large

Updated April 2026 — LG WM3400CW 4.5 cu ft Front-Load wins on noise control and value, Samsung 5.0 cu. ft. Extra Large wins on connectivity and capacity.

LG WM3400CW 4.5 cu ft Front-Load Washer – High-Efficiency, LoDecibel™ Quiet Operation, 6Motion™ Technology, White$729.00

LG WM3400CW 4.5 cu ft Front-Load Washer – High-Efficiency, LoDecibel™ Quiet Operation, 6Motion™ Technology, White

LG

Winner
Samsung 5.0 cu. ft. Extra Large Capacity Smart Front Load Washer with Super Speed Wash and Steam, Brushed Black, WF50BG8300AVUS$999.12

Samsung 5.0 cu. ft. Extra Large Capacity Smart Front Load Washer with Super Speed Wash and Steam, Brushed Black, WF50BG8300AVUS

Samsung

The Samsung 5.0 cu. ft. Extra Large edges out the LG WM3400CW 4.5 cu ft Front-Load with its larger capacity, Wi-Fi connectivity, and faster wash cycles. While the LG WM3400CW 4.5 cu ft Front-Load offers excellent value and quiet operation, the Samsung 5.0 cu. ft. Extra Large provides more modern conveniences for smart home integration and bulky loads.

Why LG WM3400CW 4.5 cu ft Front-Load is better

LG WM3400CW 4.5 cu ft Front-Load costs significantly less

Price is $729.00 compared to $999.12

LG WM3400CW 4.5 cu ft Front-Load emphasizes quiet operation

Features LoDecibel Quiet Operation and TrueBalance Anti-Vibration

LG WM3400CW 4.5 cu ft Front-Load includes specialized wash motions

Equipped with 6Motion Technology for fabric care

Why Samsung 5.0 cu. ft. Extra Large is better

Samsung 5.0 cu. ft. Extra Large holds more laundry

Capacity is 5.0 cu ft versus 4.5 cu ft

Samsung 5.0 cu. ft. Extra Large offers faster washing

Super Speed Wash completes a full load in 28 minutes

Samsung 5.0 cu. ft. Extra Large supports remote control

Includes Wi-Fi Connectivity with SmartThings App

Samsung 5.0 cu. ft. Extra Large allows flexible setup

Supports stacked or side by side installation

Overall score

LG WM3400CW 4.5 cu ft Front-Load
85
Samsung 5.0 cu. ft. Extra Large
88

Specifications

SpecLG WM3400CW 4.5 cu ft Front-LoadSamsung 5.0 cu. ft. Extra Large
Capacity4.5 cu ft5.0 cu ft
Price$729.00$999.12
Energy CertificationENERGY STAR CertifiedENERGY STAR Efficient
ConnectivityWi-Fi Connected
Fast Wash Cycle28 Minutes
Vibration SystemTrueBalance Anti-Vibration
Installation OptionsStacked or Side by Side
Wash Technology6Motion Technology

Dimension comparison

LG WM3400CW 4.5 cu ft Front-LoadSamsung 5.0 cu. ft. Extra Large

Design and Build Quality

When evaluating the physical presence of these washing machines, both units are designed to fit into standard laundry spaces. The LG WM3400CW 4.5 cu ft Front-Load focuses on stability and smooth performance during operation. It incorporates engineering designed to minimize movement, which is crucial for front-load machines that spin at high speeds. The Samsung 5.0 cu. ft. Extra Large is built with flexibility in mind, allowing users to configure their laundry room according to their spatial constraints. Both brands are known for durable appliances, though specific build materials beyond the external casing are not detailed in the provided specifications. The design philosophy of the LG WM3400CW 4.5 cu ft Front-Load leans towards operational smoothness, while the Samsung 5.0 cu. ft. Extra Large prioritizes adaptability within the home environment.

Capacity and Load Size

Capacity is a primary differentiator between these two models. The Samsung 5.0 cu. ft. Extra Large offers a 5.0 cu ft large capacity, which is designed to handle fewer loads over time. This extra space is beneficial for families dealing with bulky items like bedding or large towels. In contrast, the LG WM3400CW 4.5 cu ft Front-Load provides a large 4.5 cu ft capacity. While slightly smaller, this volume is still sufficient for everyday laundry, bulky towels, bedding, delicates, and family-sized loads. The difference of 0.5 cu ft may seem minor, but it can reduce the total number of cycles required per week for larger households using the Samsung 5.0 cu. ft. Extra Large. Users who frequently wash large items may find the additional space in the Samsung 5.0 cu. ft. Extra Large more convenient for consolidating washes.

Washing Performance and Technology

Both machines utilize proprietary technology to ensure clothes are cleaned effectively. The LG WM3400CW 4.5 cu ft Front-Load features 6Motion Technology. This system provides optimized wash motions to clean clothes effectively while reducing wear on fabrics. By varying the movement of the drum, it aims to balance cleaning power with garment longevity. The Samsung 5.0 cu. ft. Extra Large emphasizes cleaning performance without sacrificing time, particularly through its speed features. While specific motion technologies are not detailed for the Samsung 5.0 cu. ft. Extra Large in the provided data, it is recognized for delivering cutting-edge technological innovation. The LG WM3400CW 4.5 cu ft Front-Load takes a specific approach to fabric care through its motion technology, which may appeal to those concerned about fabric wear during the wash cycle.

Noise and Vibration Control

Noise levels are a critical factor for appliances located near living spaces. The LG WM3400CW 4.5 cu ft Front-Load explicitly highlights LoDecibel Quiet Operation. This feature reduces noise during wash and spin cycles, making it ideal for homes or apartments where sound transmission is a concern. Additionally, the TrueBalance Anti-Vibration System minimizes vibration for smooth and quiet performance even during high-speed spins. The provided data for the Samsung 5.0 cu. ft. Extra Large does not specify noise reduction technologies or decibel levels. For users sensitive to appliance noise or those with laundry rooms near bedrooms, the LG WM3400CW 4.5 cu ft Front-Load offers documented features aimed at maintaining a quieter household environment during operation.

Energy Efficiency and Water Usage

Efficiency is a shared strength between these two washing machines. The LG WM3400CW 4.5 cu ft Front-Load is ENERGY STAR Certified. This certification indicates efficient energy and water use helps reduce utility costs. Similarly, the Samsung 5.0 cu. ft. Extra Large is ENERGY STAR Efficient. Our washers are recognized by the EPA in delivering cutting edge energy efficiency along with the latest in technological innovation. Both models align with environmental standards and cost-saving measures regarding utility consumption. Since both carry ENERGY STAR recognition, users can expect comparable efficiency performance from either unit. The choice here may depend more on specific water usage metrics not provided in the current data, but both meet federal efficiency guidelines.

Connectivity and Smart Features

Modern laundry management often involves smart home integration. The Samsung 5.0 cu. ft. Extra Large includes Wi-Fi Connectivity. It is Wi-Fi connected so you can get end-of-cycle alerts, remotely start and stop your wash, schedule cycles on your time and more, right from your smartphone with the SmartThings App. This allows for significant convenience, enabling users to manage laundry tasks without being physically present in the laundry room. The provided specifications for the LG WM3400CW 4.5 cu ft Front-Load do not mention Wi-Fi capabilities or app integration. For tech-savvy users who value remote monitoring and control, the Samsung 5.0 cu. ft. Extra Large provides a clear advantage in connectivity and digital management features.

Price and Overall Value

Cost is a major deciding factor for many appliance shoppers. The LG WM3400CW 4.5 cu ft Front-Load is priced at $729.00. The Samsung 5.0 cu. ft. Extra Large is priced at $999.12. This represents a significant price difference of over $270. The LG WM3400CW 4.5 cu ft Front-Load offers a more budget-friendly entry point while still providing essential features like large capacity and energy efficiency. The Samsung 5.0 cu. ft. Extra Large commands a premium price, likely justified by its larger capacity, smart connectivity, and speed features. Buyers must weigh whether the additional conveniences of the Samsung 5.0 cu. ft. Extra Large are worth the higher initial investment compared to the cost-effective performance of the LG WM3400CW 4.5 cu ft Front-Load.

Which One Should You Buy?

Choosing between these models depends on your specific household needs. If quiet operation and budget are your primary concerns, the LG WM3400CW 4.5 cu ft Front-Load is the stronger candidate. Its LoDecibel operation and lower price point make it excellent for apartments or cost-conscious buyers. However, if you prioritize capacity, speed, and smart home integration, the Samsung 5.0 cu. ft. Extra Large is the superior choice. Its 5.0 cu ft capacity and 28-minute wash cycles suit busy families, while Wi-Fi connectivity adds modern convenience. Ultimately, the Samsung 5.0 cu. ft. Extra Large wins on features, but the LG WM3400CW 4.5 cu ft Front-Load wins on value and noise control.