Overview
55A300W by TCL combines a 54.5-inch 4K screen with a VA panel lit by Edge LED. Quantum Dot colour strengthens the specification beyond a basic LED LCD, although no measured gamut figure is published. Gaming reaches 48 Hz - 144 Hz with AMD FreeSync Premium, making the TV suitable for current consoles and many gaming PCs. HDR support includes Dolby Vision IQ, HDR10+, HLG, but neither typical nor peak brightness is published, so visible HDR impact remains uncertain. Google TV (Android 12) provides the app interface, while AIPQ Pro handles picture processing and navigation. Installation planning should account for the 400 x 400 mm VESA pattern and 15.6 kg / 34.39 lbs panel weight. Buy it if you want a design-led 54.5-inch Google TV with broad HDR support and high-refresh gaming; skip it if you need published brightness figures before judging HDR strength.
Key Highlights
- 54.5-inch 4K screen gives the model a clear size-and-detail position for its intended room.
- Quantum Dot colour expands the colour specification beyond a basic LED LCD panel.
- HDR support covers Dolby Vision IQ, HDR10+, HLG.
- 48 Hz - 144 Hz with AMD FreeSync Premium sets the motion and gaming ceiling.
- Google TV (Android 12) provides apps, while AIPQ Pro handles picture processing.
Who Should Buy the tcl 55A300W
Display Performance
Gaming Performance
HDR & Brightness Reality
TCL 55A300W accepts Dolby Vision IQ, HDR10+, HLG, giving it broad compatibility with current streaming, disc and broadcast sources. The Edge LED backlight is conventional LCD hardware, so HDR impact depends heavily on brightness and contrast rather than format logos. Neither typical nor peak brightness is published, so the table confirms compatibility more clearly than visible HDR intensity. No DCI-P3 measurement is supplied, so colour-volume claims should remain conservative.
Connectivity & Ports
Real-World Use Cases
Pros & Cons
- 54.5-inch 4K panel provides a clear big-screen base for streaming, television and films.
- Quantum Dot colour strengthens the colour specification beyond a basic LED LCD model.
- HDR support includes Dolby Vision IQ, HDR10+, HLG, covering the main formats used by streaming services and discs.
- 48 Hz 144 Hz with variable-refresh support gives the TV meaningful gaming capability.
- 2 × HDMI 2.0 + 2 × HDMI 2.1 plus the listed network and audio connections provide a practical device setup.
- Typical and peak brightness are not published, so HDR strength cannot be judged fully from the specification.
- Built-in audio is modest for films, so a soundbar remains the clearest upgrade.
- Independent measurements are still needed for uniformity, blooming and real-scene brightness.
- Large screen sizes require careful furniture width and wall-bracket planning.
Score & Ratings
| Specification | Value |
|---|---|
| Brand | TCL |
| Series | NXTVISION |
| Model | 55A300W |
| Model Year | 2024 |
| Available Colors | Off White Bezel and Light Wood Frame |
| Specification | Value |
|---|---|
| Screen Size | 54.5 in |
| Marketed Screen Size | 54.5 in |
| Aspect Ratio | 16:9 |
| Screen-to-Body Ratio | 93.25 % |
| Specification | Value | What It Means |
|---|---|---|
| Panel Type | VA | VA shapes contrast and viewing-angle behaviour, which matters when seats are spread across the room. |
| Panel Bit Depth | 10 bits (8 bits + FRC) | |
| Display Colors | 1.07 billion colors / 30-bit |
| Specification | Value |
|---|---|
| Screen Coating | Anti-glare/Matte |
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels |
| Pixel Density | 80 ppi / 31 ppcm |
| Pixel Pitch | 0.315 mm / 0.0124 in |
| Specification | Value |
|---|---|
| Viewing Angles | 178° / 178° |
| Specification | Value |
|---|---|
| Wide Color Gamut | Yes |
| Specification | Value | What It Means |
|---|---|---|
| HDR Support | Dolby Vision IQDolby VisionHDR10+HDR10HLG |
HDR10 / HDR10+ / Dolby Vision / Dolby Vision IQ / HLG (Hybrid Log Gamma) determines which HDR formats can play without falling back to SDR. |
| HDR10 | HDR10 |
|
| HDR10+ | Yes | |
| Dolby Vision | Yes | |
| Dolby Vision IQ | Yes | |
| HLG | HLG (Hybrid Log Gamma) | |
| Dynamic Tone Mapping | Yes |
| Specification | Value | What It Means |
|---|---|---|
| Maximum Refresh Rate | 48 Hz - 144 Hz | |
| Motion Processing | Motion Rate 480 MR | |
| Input Lag | 5.8 ms | 5.8 ms is the published delay figure and matters most for responsive gaming. |
| Specification | Value | What It Means |
|---|---|---|
| AMD FreeSync | AMD FreeSync Premium | AMD FreeSync Premium gives compatible gaming hardware variable-refresh support. |
| Game Bar | Yes |
| Specification | Value |
|---|---|
| AI Picture Engine | AI features supported |
| Specification | Value |
|---|---|
| Built-In TV Tuner | Yes |
| Tuner Configuration | Analog (NTSC/PAL/SECAM)ATSCClear QAM |
| Analog Tuner | NTSC / PAL / SECAM |
| North American Digital Tuner | ATSC |
| Clear QAM | clear qam |
| Specification | Value |
|---|---|
| Processor Brand Name | AIPQ Pro |
| System on Chip | AIPQ Pro |
| CPU Architecture | CPU cores: 4 |
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating System | Google TV (Android 12) |
| Specification | Value |
|---|---|
| Netflix | Yes |
| YouTube | Yes |
| Prime Video | Yes |
| Disney+ | Yes |
| Apple TV+ | Yes |
| Specification | Value |
|---|---|
| Google Assistant | Yes |
| Specification | Value |
|---|---|
| Total HDMI Ports | 4 |
| HDMI 2.1 Ports | 2× HDMI 2.1 |
| HDMI 2.0 Ports | 2× HDMI 2.0 |
| Specification | Value |
|---|---|
| Total USB Ports | 2 |
| USB-A 2.0 Ports | 1× USB 2.0 |
| USB-A 3.0 Ports | 1× USB 3.0 |
| Ethernet Port | 1× RJ45 |
| Optical Audio Output | 1× S/PDIF |
| 3.5 mm Audio Output | 1× 3.5 mm |
| Headphone Output | Yes |
| Composite Input | Yes |
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Wi-Fi 8 |
| Wi-Fi Standards | 802.11a |
| Bluetooth | Bluetooth 5.2 |
| Wi-Fi Direct | Yes |
| DLNA | Yes |
| Apple AirPlay | Yes |
| Apple HomeKit | Yes |
| Chromecast | Yes |
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 x 10 W |
| Speaker Channels | 2 x 10 W |
| Total Audio Output | 20 W (watts) |
| Total Speaker Output | 20 W (watts) |
| Specification | Value |
|---|---|
| Apple HomeKit | Yes |
| Specification | Value |
|---|---|
| Width Without Stand | 1231 mm / 48.4646 in |
| Height Without Stand | 717 mm / 28.2283 in |
| Depth Without Stand | 27.9 mm / 1.0984 in |
| Weight Without Stand | 15.6 kg / 34.39 lbs |
| Specification | Value |
|---|---|
| Width With Stand | 1231 mm / 48.4646 in |
| Height With Stand | 728 mm / 28.6614 in |
| Depth With Stand | 348 mm / 13.7008 in |
| Weight With Stand | 16.6 kg / 36.6 lbs |
| Specification | Value |
|---|---|
| Chassis Color | Off White Bezel and Light Wood Frame |
| Specification | Value |
|---|---|
| VESA Mount | 400 x 400 mm |
| VESA Interface | 400 x 400 mm |
| VESA Size | 400 x 400 mm |
| Removable Stand | Yes |
| Height Adjustment | Yes |
| Swivel Adjustment | No |
| Tilt Adjustment | No |
| Pivot Adjustment | No |
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V (volts)220 V - 240 V (volts) |
| AC Frequency | 50 Hz - 60 Hz (hertz) |
| Standby Consumption | 0.5 W |
| Specification | Value |
|---|---|
| Wide Color Gamut | Yes |
| Dynamic Tone Mapping | Yes |
| Specification | Value |
|---|---|
| Game Bar | Yes |
| Specification | Value |
|---|---|
| CE | Game Accelerator 240 with Dual Line Gate technology |
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 54.5 in | |
| Input Lag | 5.8 ms | 5.8 ms is the published delay figure and matters most for responsive gaming. |

