Overview
55C655-Pro from TCL pairs a 54.6-inch 4K screen with VA display hardware and a Direct LED (Full Array Local Dimming) backlight. Google TV provides the app interface, while AIPQ with AI handles picture processing and navigation. Quantum Dot colour strengthens the specification beyond a basic LED LCD, although no measured gamut figure is published. HDR support includes Dolby Vision, HDR10+, HLG, and peak brightness is listed at 600 cd/m², giving buyers a useful hardware reference. Gaming remains 50 Hz / 60 Hz-class with AMD FreeSync, which suits casual play rather than 4K 120 Hz use. Installation planning should account for the 400 x 300 mm VESA pattern and 12.9 kg / 28.44 lbs panel weight. Buy it if you want a 54.6-inch QLED smart TV for films, streaming and casual gaming; skip it if you need 4K 120 Hz or high-frame-rate gaming.
Key Highlights
- 54.6-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, HDR10+, HLG.
- 50 Hz / 60 Hz with AMD FreeSync sets the motion and gaming ceiling.
- Google TV provides apps, while AIPQ with AI handles picture processing.
Who Should Buy the tcl 55C655 Pro
Display Performance
Gaming Performance
HDR & Brightness Reality
TCL 55C655 Pro accepts Dolby Vision, HDR10+, HLG, giving it broad compatibility with current streaming, disc and broadcast sources. The listed Direct LED (Full Array Local Dimming) system adds local dimming, although its zone count and blooming control are not quantified here. Peak brightness is listed at 600 cd/m², with typical brightness at 450 cd/m², which provides a useful ceiling but is not a substitute for measured real-scene performance. No DCI-P3 measurement is supplied, so colour-volume claims should remain conservative.
Connectivity & Ports
Real-World Use Cases
Pros & Cons
- 54.6-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, HDR10+, HLG, covering the main formats used by streaming services and discs.
- Google TV keeps major smart-TV functions inside the set without a separate streamer.
- 3 × HDMI 2.0 plus the listed network and audio connections provide a practical device setup.
- Conventional LCD backlighting cannot match OLED black levels or premium Mini LED dimming precision.
- The 60 Hz-class panel is not suitable for 4K 120 Hz console gaming or serious high-frame-rate PC play.
- The supplied stand offers little positioning freedom beyond basic placement.
- Input lag is not published, leaving competitive gaming responsiveness unverified.
Score & Ratings
| Specification | Value |
|---|---|
| Brand | TCL |
| Series | C655 Pro |
| Model | 55C655 Pro |
| Model Alias | 55C655Pro55 Pro X155Pro X155C72B55C71B55QLED810 |
| Model Year | 2024 |
| Available Colors | Brushed Titanium |
| Specification | Value |
|---|---|
| Screen Size | 54.6 in |
| Marketed Screen Size | 54.6 in |
| Aspect Ratio | 16:9 |
| Screen-to-Body Ratio | 94.4 % |
| 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 colors30 bits |
| 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 | What It Means |
|---|---|---|
| Typical Brightness | 450 cd/m² | |
| Peak Brightness | 600 cd/m² | 600 cd/m² sets the listed ceiling for brief HDR highlights. |
| Viewing Angles | 178° / 178° |
| Specification | Value | What It Means |
|---|---|---|
| HDR Support | Dolby VisionHDR10+HDR10HLG |
HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma) determines which HDR formats can play without falling back to SDR. |
| HDR10 | HDR10 |
|
| HDR10+ | Yes | |
| Dolby Vision | Yes | |
| HLG | HLG (Hybrid Log Gamma) |
| Specification | Value |
|---|---|
| Maximum Refresh Rate | 50 Hz / 60 Hz |
| Motion Processing | Picture Performance Index 3400 PPI |
| Specification | Value |
|---|---|
| AMD FreeSync | AMD FreeSync |
| Game Mode | Yes |
| Specification | Value |
|---|---|
| AI Picture Engine | AI features supported |
| Specification | Value |
|---|---|
| Built-In TV Tuner | Yes |
| Tuner Configuration | Analog (NTSC/PAL/SECAM)DVB-TDVB-T2DVB-CDVB-SDVB-S2 |
| Analog Tuner | NTSC / PAL / SECAM |
| Digital Terrestrial Tuner | dvb-t |
| Digital Terrestrial Tuner 2 | dvb-t2 |
| Digital Cable Tuner | dvb-c |
| Digital Satellite Tuner | dvb-s |
| Digital Satellite Tuner 2 | dvb-s2 |
| Satellite Input | 1× F-type |
| Specification | Value |
|---|---|
| Processor Brand Name | AIPQ with AI |
| System on Chip | RT51M Platform (Realtek RTD2880) |
| CPU Architecture | Cores: 4 |
| GPU | ARM Mali-G31 MP2 |
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating System | Google TV |
| Specification | Value |
|---|---|
| Netflix | Yes |
| YouTube | Yes |
| Prime Video | Yes |
| Disney+ | Yes |
| Apple TV+ | Yes |
| Specification | Value |
|---|---|
| Google Assistant | Yes |
| Specification | Value |
|---|---|
| Total HDMI Ports | 3 |
| HDMI 2.0 Ports | 3× 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 |
| Headphone Output | Yes |
| Satellite Input | 1× F-type |
| Antenna Input | 1× RF |
| Common Interface Slot | 1× CI+ |
| Composite Input | Yes |
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Wi-Fi 8 |
| Wi-Fi Standards | 802.11a |
| Bluetooth | Yes |
| Wi-Fi Direct | Yes |
| DLNA | Yes |
| Apple AirPlay | Yes |
| Apple HomeKit | Yes |
| Chromecast | Yes |
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 x 15 W |
| Speaker Channels | 2 x 15 W |
| Built-In Subwoofer | Yes |
| Subwoofer Configuration | 1 x 20 W (watts) |
| Total Audio Output | 50 W (watts) |
| Total Speaker Output | 50 W (watts) |
| Specification | Value |
|---|---|
| Apple HomeKit | Yes |
| Specification | Value |
|---|---|
| Width Without Stand | 1228 mm / 48.3465 in |
| Height Without Stand | 710 mm / 27.9528 in |
| Depth Without Stand | 70 mm / 2.7559 in |
| Weight Without Stand | 12.9 kg / 28.44 lbs |
| Specification | Value |
|---|---|
| Width With Stand | 1228 mm / 48.3465 in |
| Height With Stand | 775 mm / 30.5118 in |
| Depth With Stand | 295 mm / 11.6142 in |
| Weight With Stand | 13.1 kg / 28.88 lbs |
| Specification | Value |
|---|---|
| Chassis Color | Brushed Titanium |
| Specification | Value |
|---|---|
| VESA Mount | 400 x 300 mm |
| VESA Interface | 400 x 300 mm |
| VESA Size | 400 x 300 mm |
| Removable Stand | No |
| Height Adjustment | No |
| 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) |
| Typical Power Consumption | 76 W |
| Average Power Consumption | 76 W |
| Maximum Power Consumption | 150 W |
| Standby Consumption | 0.5 W |
| Specification | Value |
|---|---|
| CE | Yes |
| Specification | Value |
|---|---|
| Screen Size | 54.6 in |

