Top-load washers without agitators have become the standard for large American households, and these two — LG's WT7800CW and Samsung's WA50R5400AV — are the models that routinely top the bestseller charts. Both have 5.0 cu ft drums, impeller wash systems, and Wi-Fi connectivity. The differences are subtler but genuinely matter at this price point.

Specs Comparison

Wash Performance and Cleaning

Consumer Reports rated the LG WT7800CW 'Excellent' on washing performance in their top-load impeller tests, specifically calling out its ability to clean heavily soiled loads without tangling clothes. LG's TurboDrum technology spins the drum and impeller in opposite directions simultaneously, creating turbulence that Consumer Reports says lifts soil more effectively than single-direction impeller machines.

The Samsung WA50R5400AV uses Samsung's activewash system with a built-in sink basin on the lid for pre-treating stains before they go into the main drum. That's a genuinely useful feature for households with kids. Wash performance is rated 'Very Good' by Consumer Reports — excellent, but not quite the LG's top mark.

Both machines have steam options, which owners on r/Appliances call out as one of the most useful additions to any washer for sanitizing baby items and gym clothes.

Noise and Vibration

This is Samsung's clearest win. The WA50R5400AV runs at around 47 dBA during the spin cycle. The LG WT7800CW is rated at 52 dBA — not loud, but audible through a closed laundry room door. If your washer is on the same floor as a bedroom or home office, that 5 dBA difference is meaningful.

Yale Appliance staff consistently recommend Samsung's top-loaders over LG's for first-floor laundry rooms in open floor plans, specifically because of vibration control. Both use direct-drive motors without belts, which helps, but Samsung's VRT Plus suspension system handles off-balance loads noticeably better.

For a basement laundry room, this distinction barely matters. For a hallway closet near a living room, go Samsung.

Reliability: The Honest Picture

Yale Appliance reliability data shows LG consistently outperforming Samsung in top-load washers on first-year and five-year service rates. LG's direct-drive motor comes with a 10-year warranty, which is a meaningful signal of confidence — and it's backed up in practice. The WT7800CW has a solid track record.

Samsung's top-loaders have had fewer issues historically than their French door refrigerators (more on that in a separate comparison), but their track record in washers is still a step behind LG's. The WA50R5400AV specifically has had occasional control board complaints on review sites, though nothing approaching a systematic failure.

Both carry a standard 1-year parts and labor warranty. LG's motor warranty extension to 10 years is the differentiator.

Smart Features and Price

LG's ThinQ app allows remote start, cycle monitoring, and smart diagnosis — if something goes wrong, the machine can transmit a diagnostic code directly to LG service. Samsung's SmartThings integration is comparable in features but historically less reliable at maintaining a persistent Wi-Fi connection, per user reports.

Both machines MSRP around $899–$999 in 5.0 cu ft configurations, with sales frequently pulling them to $699–$799. The Samsung has historically gone on deeper sale during holiday weekends, so if you're timing a purchase, it often wins on price. The LG holds its value better if you later sell or move.

For most families, either machine is an excellent choice. The LG is the buy-it-once recommendation; the Samsung wins when it's $100 cheaper at a sale.

Best For

• a: Households with heavy-soil laundry loads, high spin RPM needs for faster drying, or anyone prioritizing long-term reliability
• b: Open floor plan homes where a quiet spin cycle matters, or families who pre-treat a lot of stains

FAQ