Side by side
TCL QM9K vs LG OLED TV
TCL QM9K
78 positive (76%) · 15 mixed (15%) · 10 negative (10%)
Trust + time weighted: +72%
AI summary — not a quote
The TCL QM9K is positioned as a flagship mini-LED TV featuring extreme peak brightness and a high number of local dimming zones. While it is praised for its vibrant colors and improved software over the QM8K, many users find its steep price premium difficult to justify, often citing only incremental real-world performance gains over its predecessor.
Pros
- Extreme peak brightness, with some users noting up to 6,500 nits
- High dimming zone count (6,000 zones) for improved contrast
- Vibrant color reproduction where 'colors pop' compared to lower-tier models
- Supports 144Hz at 4K for gaming
Cons
- Significant price premium over the QM8K that many users feel is not worth the cost
- Out-of-the-box color accuracy and skin tone tracking are reported to be inferior to competitors
- Reports of an audible buzzing sound during operation
- Potential panel uniformity issues, such as dark vertical lines visible on solid gray or blue screens
Top excerpts
I went with the QM8K because I did not need all that extra brightness the QM9K had, my room is light controlled.
The 9K is pretty much better in every way.
QM9K has a higher peak brightness, and more dimming zones.
The 9K has an amazing picture, trust me.
The 9K is amazing, keep it.
LG OLED TV
63 positive (77%) · 11 mixed (13%) · 8 negative (10%)
Trust + time weighted: +70%
AI summary — not a quote
LG OLED TVs are widely considered the benchmark for picture quality in the home theater community, praised specifically for their perfect black levels and superior motion handling. They are frequently used as the primary display in high-end setups and are increasingly popular in smaller sizes (42" and 48") for PC gaming. While they are technically superior to most projectors and LCDs in contrast, some users find them lacking in peak brightness compared to modern Mini-LED alternatives.
Pros
- Industry-leading black levels and contrast
- Excellent motion handling with few reported issues
- Versatile sizing options ranging from 42" for desktop use to 83" for home theaters
- Strong compatibility with external hardware like Apple TV, Denon receivers, and Nvidia Shield
Cons
- Lower peak brightness compared to high-end Mini-LED TVs
- Internal hardware limitations, specifically slow 100mbps ethernet ports
- Occasional quality control issues leading to panel returns
Top excerpts
I originally wanted an LG OLED but have zero regrets so far about the TCL.
I just got a Valerion and it’s a beast, almost as good as my LG OLED.
In terms of TVs, I’d skimp on size and go for an LG OLED.
The LG is probably the only one it fails to beat on picture.
Slightly better black levels on OLED, but much worse brightness as well.