TCL vs Samsung: a high-zone, high-nit value mini-LED against Samsung glare-free Neo QLED.
Updated 2026
Verdict
Buy the Samsung QN90H if you want a glare-free screen, Samsung processing and a polished smart TV in a bright living room. Buy the TCL QM8L if you want the highest listed brightness and dimming zones for the money. Both are 144Hz 4K mini-LED TVs.
By Glen
Free tool · 1 minute
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| TCL QM8L | Samsung QN90H | |
|---|---|---|
| Panel | SQD-Mini LED QLED | Neo QLED Quantum Mini LED full array |
| Brightness claim | Up to 6,000 peak nits (manufacturer) | See Samsung specifications |
| Dimming zones | 4,000+ (manufacturer) | Full array, zone count not listed |
| Contrast | 7,000:1 static (manufacturer) | See Samsung specifications |
| Refresh rate | 144Hz | 144Hz Motion Xcelerator |
| Processor | AI picture modes | NQ4 AI Gen2 |
| Reflections | Anti-glare finish (see listing) | Glare Free screen |
| Smart platform | Google TV | Samsung Vision AI (Tizen) |
| Best for | Value, HDR punch | Bright rooms, ecosystem |
The table compares panel, brightness claims, dimming, refresh rate and smart platform; peak-nit figures are manufacturer claims, not measurements.
You want the most brightness and dimming zones for the price, prefer Google TV and Chromecast built in, and mostly watch in a dim or moderately lit room.
Your room has windows or lamps, you want the Glare Free screen and Samsung processing, and you like the Samsung smart TV interface and ecosystem.
You have a fully dark dedicated room. An OLED such as the LG C4 gives deeper blacks. Also skip both if you only need a small bedroom TV: a cheaper 4K set is enough.
They target the same buyer. TCL lists higher brightness and zone claims for less; Samsung offers the Glare Free screen and its processing. Independent measurements are the best tie-breaker.
Both list 144Hz with variable refresh rate support. Check each maker for the HDMI ports that support 4K at 144Hz.
Google TV on the TCL suits Android and Chromecast users. Samsung Tizen is fast and has the SmartThings ecosystem.
No. Both are mini-LED LCD TVs, so blacks are strong but not per-pixel perfect.
Comparison researched from published manufacturer specifications, retailer listings and owner reviews. We have not tested these units side by side. Specifications marked approximate should be confirmed on the manufacturer page before buying. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.