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The TCL 55P8L sports a 54.6‑inch (rounded to 55‑inch) QLED panel with Mini LED backlighting. The HVA technology provides uniform brightness and color across the screen, while the 178°/178° viewing angles let you enjoy the picture from virtually any seat.
With a native 3840 × 2160 pixel resolution, the TV delivers crisp 4K Ultra HD images. A 144 Hz refresh rate ensures smooth motion, and HDR10+ together with Dolby Vision expands the dynamic range for richer highlights and deeper blacks. Brightness peaks at 450 nits, suitable for most lighting conditions.
| Screen Size | 54.6 in (55 in marketed) |
|---|---|
| Display Type | QLED Mini LED |
| Resolution | 3840 x 2160 (4K Ultra HD) |
| Refresh Rate | 144 Hz |
| HDR | HDR10+, Dolby Vision |
| Brightness | 450 nits (cd/m²) |
| Viewing Angles | 178° H / 178° V |
| Panel Technology | HVA |