Samsung vs LG Dishwasher: Which Brand Makes the Better Dishwasher?
Samsung and LG are fierce competitors across consumer electronics and home appliances, and their dishwasher ranges are no exception. Both Korean brands have invested heavily in their dishwasher technology and offer a range of models from mid-range to premium. This guide compares Samsung and LG dishwashers across the features that matter most to Australian households.
Overview
Samsung Dishwashers
Samsung's Australian dishwasher range features the brand's signature clean aesthetic and technology focus. Samsung dishwashers are known for their WaterWall technology (available on select models) which replaces the traditional rotating spray arm with a moving wall of water that sweeps back and forth across the full rack width, delivering more consistent wash coverage. Samsung also offers a wide third rack (a dedicated rack for cutlery and small utensils at the top of the dishwasher) across more of its range than LG.
LG Dishwashers
LG's dishwasher range features QuadWash technology on higher-end models — four spray arms instead of two, providing 360-degree wash coverage from multiple angles simultaneously. LG also integrates ThinQ Wi-Fi connectivity on most of its dishwasher range, allowing you to monitor cycle progress, download new wash programs and receive alerts via your phone. LG's EasyRack Plus flexible rack system allows the upper rack height to be adjusted at any point during loading.
Side-by-Side Comparison
| Feature | Samsung | LG |
|---|---|---|
| Wash technology | WaterWall (select) or conventional spray arms | QuadWash (4 spray arms) |
| Smart connectivity | Wi-Fi on select models | ThinQ Wi-Fi on most models |
| Noise level | 44–48 dB | 42–50 dB |
| Third rack | Yes — wide cutlery rack | Yes on most models |
| Adjustable upper rack | Yes | Yes — EasyRack Plus |
| Half load function | Yes | Yes |
| Price range (60cm freestanding) | $900 – $2,500 | $900 – $2,200 |
| Water efficiency | 5 stars (most models) | 5 stars (most models) |
| Energy efficiency | 4–5 stars | 4–5 stars |
| Warranty | 2 years parts & labour | 2 years parts & labour + 10yr motor |
Wash Performance
Both brands deliver excellent wash performance. LG's QuadWash technology provides very consistent cleaning across the full rack, with less chance of items in corners or edges being missed. Samsung's WaterWall technology, where available, is effective for heavily soiled loads. For a standard household load with mixed items, both brands perform comparably when loaded correctly.
Noise
The quietest models from both brands sit around 44–46dB, which is effectively inaudible during normal conversation. LG's quietest models edge slightly ahead here, though the difference in everyday use is minimal.
Smart Features
LG has a broader smart feature set, with ThinQ connectivity on more models at lower price points. If smart home integration matters to you, LG's range is more consistently connected.
Which Should You Choose?
Choose Samsung if: you're interested in WaterWall technology; you prefer a wider third rack for cutlery; you like Samsung's design aesthetic.
Choose LG if: smart connectivity is a priority; you want QuadWash coverage; you value the 10-year motor warranty; you're integrating with an existing LG ecosystem.
See Both Brands at Oceania Appliances
We stock both Samsung and LG dishwashers at our Wetherill Park showroom. Free delivery across greater Sydney. Visit 2/14 Centre Place, Wetherill Park (open 7 days, 10am–8pm), call or WhatsApp 0422 489 492, or email support@oceaniaappliances.com.au.