The TCL 55Q51K 55-Inch 4K UHD Smart Google TV combines a large 4K display with connected entertainment features for everyday home viewing. Its 3840 × 2160 resolution delivers four times the pixel count of Full HD, while Google TV brings supported streaming apps, entertainment recommendations, and voice-assisted navigation together in one interface.
Overview
Designed for home entertainment, the TCL 55Q51K features a 55-inch LCD display with LED backlighting and 4K UHD resolution. HDR format support helps compatible content present a wider range of brightness and contrast. Its Google TV platform provides access to supported streaming services and apps, subject to regional availability and service requirements.
4K UHD Picture Quality
The native 3840 × 2160 resolution provides detailed imagery for movies, television programmes, streaming content, and compatible games. The 16:9 widescreen format suits conventional television and cinematic content. The display uses an HVA panel, according to available model specifications.
HDR and Dolby Vision
The TCL 55Q51K supports HDR formats including Dolby Vision, HDR10, HDR10+, and HLG. When the source material and streaming service support these formats, HDR can enhance visible detail across brighter and darker areas of an image. The result depends on the content and viewing environment.
Google TV Smart Platform
Google TV organises supported streaming services and apps into a central entertainment interface. The platform also supports Google Assistant voice functionality and Google Cast for compatible devices. AirPlay support is listed for this model in the referenced product specifications; feature availability may vary by region and software configuration.
Connectivity
The television provides three HDMI inputs for connecting compatible devices such as gaming consoles, media players, and set-top boxes. Additional connections include one USB port, Ethernet networking, and optical digital audio output. Wi-Fi 5 provides wireless network connectivity for supported online features and streaming services.
Key Features
- 55-inch LCD television with LED backlighting
- 4K UHD resolution of 3840 × 2160 pixels
- HDR support including Dolby Vision, HDR10, HDR10+, and HLG
- Google TV smart platform with Google Assistant and Google Cast support
- Three HDMI inputs, one USB port, Ethernet, optical audio output, and Wi-Fi 5
Applications
The TCL 55Q51K is suitable for living rooms, bedrooms, family entertainment spaces, and other home viewing areas. Its 4K display and smart-TV platform support compatible streaming content, television programming, connected media devices, and console gaming.
DC Supplies Product Note
Before purchasing, confirm that the TV's regional variant supports the streaming applications, broadcast standards, and wireless features you need. For wall mounting, check the mounting interface and required bracket compatibility against the product label or regional user manual before selecting a mount.
Specifications
| Specification | Details |
|---|
| Brand | TCL |
| Part Number / MPN | 55Q51K |
| Product Type | Smart LED Television |
| Screen Size | 55 inches |
| Display Technology | LCD with LED backlighting |
| Panel Type | HVA |
| Resolution | 3840 × 2160 pixels (4K UHD) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 50/60 Hz, depending on regional specification |
| HDR Formats | Dolby Vision, HDR10, HDR10+, HLG |
| Smart TV Platform | Google TV |
| Voice Assistant | Google Assistant support |
| Wireless Networking | Wi-Fi 5 (802.11ac) |
| HDMI Inputs | 3 |
| USB Ports | 1 |
| Network Port | Ethernet |
| Digital Audio Output | Optical |
| Screen Dimensions Without Stand | Approximately 1226 × 711 × 72 mm |
| Panel Weight Without Stand | Approximately 9 kg |
FAQs
What is the screen size of the TCL 55Q51K?
The TCL 55Q51K has a 55-inch diagonal display.
Does the TCL 55Q51K support 4K resolution?
Yes. Its native display resolution is 3840 × 2160 pixels, commonly known as 4K UHD.
Which HDR formats does this television support?
Available specifications list Dolby Vision, HDR10, HDR10+, and HLG. Playback depends on the source content and service.
Does the TCL 55Q51K have Google TV?
Yes. It uses Google TV to provide a smart-TV interface and access to supported apps and streaming services.
How many HDMI ports are available?
The referenced specifications list three HDMI inputs and one USB port.
Can the television connect to the internet wirelessly?
Yes. Wi-Fi 5 is listed for wireless networking. An Ethernet port is also available for a wired network connection.
