As the brand's newest mid-range OLED TV, the LG C6 delivers an excellent blend of performance and value, but it's an incremental upgrade and it performs similarly to the Samsung S90F. As a 2026 model, it's much pricier than the S90F.
The Samsung S90F delivers sensational, mid-range OLED performance thanks to bright highlights and excellent color volume. It's also packed with gaming features. It's much more affordable than the 2026 C6.
The C6 OLED is LG's newest, mid-range OLED for 2026. The S90F OLED is Samsung's mid-range model from 2025. They're direct competitors — at least, they would be if there wasn't a year separating them.
Nevertheless, they occupy the same shelf space right now, which means you've got a choice between the two. Here's how these OLEDs stack up and what you should know before shopping.
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LG C6 vs Samsung S90F: specs compared
| Header Cell – Column 0 |
LG C6 |
Samsung S90F |
|---|---|---|
|
Sizes |
42″, 48″, 55″, 65″ |
42″, 48″, 55″, 65″, 77″, 83″ |
|
Ports |
4x HDMI 2.1 |
4x HDMI 2.1 |
|
Resolution |
3,840 x 2,160p |
3,840 x 2,160p |
|
Refresh rate |
165Hz |
144Hz |
|
HDR |
Dolby Vision, HDR10, HLG |
HDR10+, HDR10, HLG |
|
Smart TV software |
webOS 26 |
Tizen |
|
ATSC 3.0 support? |
No |
No |
|
Processor |
a11 AI Processor 4K Gen3 |
NQ4 AI Gen3 Processor |
Let's start with the available size options. The C6 is available in 77- and 83-inch versions just as the S90F is, but these sizes are classified as an altogether different model: the LG C6H. If you want a 77- or 83-inch C6, you'll technically have to buy the C6H.
We haven't tested the C6H yet, but LG promises better performance on these sets as…