Most of what makes the C-series different is in the panel, and at 55 inches the C7L keeps it: an SQD-Mini LED backlight with 800 precise dimming zones, a published peak of HDR 2,700 nits and a 0.5% low-reflection film. That combination is unusual at this size. It means a bedroom or a compact living room with a big window gets a genuinely bright HDR picture that does not turn into a mirror during the day.
Key features
800 precise dimming zones and HDR 2,700 nits
TCL specifies the 55-inch C7L at 800 precise dimming zones and peak brightness up to HDR 2,700 nits. Highlights such as sunlight on water or headlights at night can reach real HDR intensity while the surrounding image stays dark. TCL's halo control combines high-efficiency LED chips, condensed micro-lenses and Micro-OD optics to keep light tight around bright objects.
HVA 2.0 Pro panel with a 0.5% low-reflection film
The panel is CSOT's HVA 2.0 Pro with an Ultra Color Filter and a butterfly-wing liquid crystal structure, finished with a 0.5% low-reflection film. In daytime viewing with the curtains open, cutting reflections often makes a bigger visible difference than extra brightness. Colour coverage reaches up to 100% of BT.2020.
Audio by Bang & Olufsen in a 2.2-channel layout
The C7L uses Audio by Bang & Olufsen, listed by TCL as a 2.2-channel system for the 55-inch, with Dolby Atmos, DTS:X and DTS Virtual:X. The Beosonic control lets you shift the sound character on a simple on-screen pad instead of working through equaliser menus. On the picture side, Dolby Vision IQ adapts HDR to the light in your room, and the set is IMAX Enhanced certified.
144Hz native, 288 VRR and a compact footprint
The panel is 144Hz native, with TCL's 288 VRR Game Accelerator via HDMI 1 and 2 and AMD FreeSync Premium Pro. Four HDMI inputs with HDMI 2.1 eARC, Wi-Fi 5, Bluetooth 5.4 and AirPlay 2 cover connectivity, and Google TV with Gemini runs on the TSR AiPQ processor with 64GB of storage. A built-in DTMB tuner receives Hong Kong free-to-air channels.
The central pedestal stand is 315mm wide, so the 1226mm-wide set sits on a narrower cabinet than a TV with feet at the corners. Check your seating distance with our TV size calculator.
Specifications
| Specification | Detail |
|---|---|
| Screen size | 55 inches |
| Panel / backlight | SQD-Mini LED, CSOT HVA 2.0 Pro with Ultra Color Filter |
| Dimming zones | 800 precise dimming zones |
| Peak brightness | Up to HDR 2,700 nits |
| Screen finish | 0.5% low-reflection film |
| Resolution | 3840 x 2160 (4K UHD) |
| Native refresh rate | 144Hz |
| VRR | 288 VRR Game Accelerator via HDMI 1 and 2, AMD FreeSync Premium Pro |
| Colour gamut | Up to 100% BT.2020 |
| HDR formats | Dolby Vision IQ, HDR10, HLG, IMAX Enhanced |
| Audio | Audio by Bang & Olufsen, 2.2 channel, Dolby Atmos, DTS:X, Beosonic |
| Picture processing | TSR AiPQ Processor |
| Smart platform | Google TV with Gemini, 64GB storage, AirPlay 2 |
| HDMI | 4 inputs, HDMI 2.1 (eARC) |
| USB | 1 x USB 2.0, 1 x USB 3.0 |
| Tuner | Built-in digital terrestrial tuner (DTMB) |
| Wi-Fi | Wi-Fi 5 (802.11ac) |
| Bluetooth | 5.4 |
| Dimensions without stand | 1226 x 710 x 55.9 mm |
| Dimensions with stand | 1226 x 760 x 270 mm |
| Stand footprint | 315 x 270 mm |
| Net weight | 14.5 kg with stand, 13.3 kg without |
| VESA wall mount | 300 x 300 mm |
| Energy label | Grade 2 |
Specifications not listed here are not published by TCL, and we do not fill in figures that are not official.
Who it's for
- Bright bedrooms and compact living rooms with large windows, where the low-reflection film and 2,700 nit peak do real work.
- Film watchers who want Dolby Vision IQ and strong HDR highlights on a well-zoned Mini LED backlight, without going up to 65 inches.
- Gamers wanting 144Hz native, FreeSync Premium Pro and four HDMI inputs on a premium panel.
- Not for dim rooms with mostly broadcast viewing. If the room is dark and you mainly watch SDR TV, much of the brightness headroom goes unused, and the A400M or P8L covers the basics.
Warranty and delivery
This is Hong Kong licensed stock (行貨) carrying the manufacturer's Hong Kong warranty. The exact warranty term is stated on the warranty card supplied with the set. Viewing is available by appointment at our Kwun Tong showroom.
For a 55-inch set, delivery with tabletop installation is HK$300, or delivery with wall mounting is HK$600 with the bracket included. Collection at the Kwun Tong shop is free. Walk-up buildings without a lift add HK$100 per floor, with no cap. Discovery Bay adds HK$500. Cheung Chau and Lamma Island orders are delivered to the Central pier for self-collection, without installation. Installation is a paid service and is not included in the price of the set.
Frequently asked questions
How does the 55-inch C7L compare with the 55-inch C8L?
Both are SQD-Mini LED sets at 144Hz native with Bang & Olufsen audio and the same cabinet dimensions. At 55 inches TCL lists the C8L at 1,008 dimming zones and HDR 3,000 nits, against 800 zones and 2,700 nits for the C7L, and the C8L adds Wi-Fi 6.
Is the 55-inch as bright as the 65-inch C7L?
No. TCL states that the 3,000 nit peak applies to the 65-inch and larger C7L models; the 55-inch is rated at up to HDR 2,700 nits, with 800 zones instead of 1,152.
Does it receive local free-to-air channels?
Yes. A DTMB digital terrestrial tuner is built in, so Hong Kong broadcasts come in from an aerial without a decoder box.