Skip to content
tcl TCL 55T6D – Full Specifications TV
RATED
Good
6.8/10

54.6″ TCL 55T6D – Full Specifications

At 54.6 inches, the TCL 55T6D is a 4K HVA Google TV using Direct LED backlighting, quantum-dot colour and a standard 50/60 Hz panel.

54.6″ · 1.778:116:9 · MODEL YEAR 2026
tcl●TV
tcl TV
Add as preferred source
Display
54.6 in, HVA, Direct LED, 3840 x 2160 pixels
54.6
Refresh rate
50 Hz / 60 Hz
50 Hz
Dimensions
1226 x 711 x 72 mm
1226
Weight
9 kg
9 k
Processor
RealTek RTD2875P
2875

Pros & Cons

Pros
  • 3840 x 2160 (4K) resolution and HVA panel suit the model’s intended screen size and price level
  • 93 % (percent) DCI-P3 coverage supports wider colour for HDR films and games
  • Dolby Vision, HDR10+, HLG provides broad HDR source compatibility
  • Google TV, Ethernet and wireless networking make it a complete streaming television
  • 3 x HDMI 2.0 plus HDMI eARC, optical covers the main entertainment connections
Cons
  • Incomplete brightness data makes real HDR intensity harder to judge from the specifications
  • 50/60 Hz panel cannot present 120 Hz or 144 Hz gaming
  • Fixed stand has no height, swivel, pivot or tilt adjustment
  • Built-in or unpublished audio output is unlikely to match the screen scale for films

Score & Ratings

6.8/10 Good
Design
7
Display
7
Color
7
Performance
6
Connectivity
7
Television Identity & Market 10
Specification Value
Brand TCL
Series T6D
Model 55T6D
Full Product Name TCL 55T6D
Model Year 2026
Market Position Not determinable from series naming - not independently verified
Region / Variant Not specified
Launch Status 2026 model year
Available Colors Black
Warranty 1 year limited warranty
Screen Geometry & Format 8
Specification Value
Screen Size 54.6 in
Marketed Screen Size 54.6 in
Exact Diagonal 1388 mm / 138.8 cm / 54.6457 in / 4.5538 ft
Aspect Ratio 16:9
Active Display Width 1209.6 mm / 120.96 cm / 47.622 in / 3.9685 ft
Active Display Height 680.4 mm / 68.04 cm / 26.7874 in / 2.2323 ft
Screen-to-Body Ratio 94.42 %
3D Support No

54.6" Display Size (138.7 cm) 16:9

138.7cm 54.6" 121 cm / 47.6" 122.6 cm / 48.3" (overall unit) 68 cm 26.8" 71.1 cm 28" (overall)

Resolution at a Glance

3840×2160 This screen 8K — 7,680×4,320 4K — 3,840×2,160 FHD — 1,920×1,080 HD — 1,280×720 8.3 MP — 4× the pixels of Full HD
Panel Architecture & Light Control 8
Specification Value
Panel Manufacturer CSOT
Panel Type HVA
Panel Technology VA
Quantum Dot Yes
Backlight Type Direct LED
Panel Bit Depth 10 bits (8 bits + FRC)
FRC Yes
Display Colors 1.07 billion colors / 30-bit
Resolution, Scaling & Signal 4
Specification Value
Native Resolution 3840 x 2160 pixelsUltra HD (UHD) / 4K / 2160p
Pixel Density 80 ppi
Pixel Pitch 0.315 mm
HDCP Support Yes
◑ Luminance, Blacks & Contrast 3
Specification Value
Viewing Angles 178 ° / 178 °
Horizontal Viewing Angle 178 °
Vertical Viewing Angle 178 °
Color Reproduction & Calibration 2
Specification Value
DCI-P3 Coverage 93 %
Wide Color Gamut Yes
RECOMMENDED VIEWING DISTANCE 55"
Viewing Distance = 1.5–2.5 × Screen Size
55" Centre screen at eye level (~42") 55" TV → 6.8–11.4 ft viewing distance

25° field of view — Comfortable, relaxed viewing.

HDR Formats & Tone Mapping 2
Specification Value
HDR Support
Dolby VisionHDR10+HDR10HLG
HDR Formats
Dolby VisionHDR10+HDR10HLG
Motion Processing & Response 4
Specification Value
Native Refresh Rate 50 Hz / 60 Hz
Maximum Refresh Rate 50 Hz / 60 Hz
Motion Processing AI MotionMotion Estimation Motion Compensation (MEMC)
Motion Estimation Yes
Console, VRR & Game Tools 2
Specification Value
Auto Low Latency Mode Auto Low Latency Mode (ALLM)
AMD FreeSync AMD FreeSync technology
Picture Intelligence & AI 1
Specification Value
Ambient Mode Yes
Broadcast Tuners & Reception 3
Specification Value
Built-In TV Tuner
Yes
Tuner Configuration
BSBS 4K
Antenna RF Input Yes
Compute, Memory & Storage 8
Specification Value
Processor Brand Name AiPQ
System on Chip RealTek RTD2875P
SoC Model RealTek RTD2875P
CPU Architecture 2x ARM Cortex-A75, 2x ARM Cortex-A55, 1300 MHz, Cores: 4
CPU Cores 4
GPU IMG BXE, 650 MHz
RAM Capacity 2 GB, 1333 MHz
Internal Storage 16 GB
Smart Platform & System 2
Specification Value
Smart TV Yes
Operating System Google TV
Streaming & Entertainment 4
Specification Value
Netflix Yes
YouTube Yes
Prime Video Yes
Disney+ Yes
Voice Assistants & Search 2
Specification Value
Voice Control Yes
Google Assistant Yes
HDMI Signal Interface 7
Specification Value
Total HDMI Ports
3
HDMI 2.0 Ports
3× HDMI 2.0
HDMI CEC Yes
Audio Return Channel Yes
Enhanced Audio Return Channel Yes
Auto Low Latency Mode Auto Low Latency Mode (ALLM)
HDCP Support Yes

Ports & Connections

HDMI3USB-A2EtherneteARCOptical AudioHeadphoneSpeaker Out20Antenna / RFComposite / AV
USB, Audio & Legacy I/O 7
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
Composite Input Yes
Wireless, LAN & Casting 10
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
Chromecast Yes
Google Cast Yes
Miracast Yes
Speaker Layout & Output 5
Specification Value
Built-In Speakers Yes
Speaker Configuration 2.0 CH
Speaker Channels 2.0 CH
Total Audio Output 20W
Total Speaker Output 20W
Sound Formats & Enhancement 2
Specification Value
Dolby Atmos Yes
DTS Virtual:X DTS Virtual:X
Camera & Video Calling 1
Specification Value
Built-In Camera No
Panel-Only Size & Mass 5
Specification Value
Dimensions Without Stand 1226 mm x 711 mm x 72 mm (W x H x D)
Width Without Stand 1226 mm
Height Without Stand 711 mm
Depth Without Stand 72 mm
Weight Without Stand 9 kg
Assembled TV Size & Mass 5
Specification Value
Dimensions With Stand 1226 mm x 750 mm x 255 mm (W x H x D)
Width With Stand 1226 mm
Height With Stand 750 mm
Depth With Stand 255 mm
Weight With Stand 9.1 kg
Shipping Carton Measurements 5
Specification Value
Box Dimensions 1360 mm x 830 mm x 128 mm (W x H x D)
Box Width 1360 mm
Box Height 830 mm
Box Depth 128 mm
Box Weight 13.1 kg / 28.88 lbs
Exterior Styling & Stand Footprint 1
Specification Value
Chassis Color Black
Wall Mounting & Installation 9
Specification Value
VESA Mount 300 x 300 mm
VESA Interface 300 x 300 mm
VESA Size 300 x 300 mm
Removable Stand Yes
Height Adjustment NoLandscape / portrait pivot: NoLeft / right swivel: NoForward / backward tilt: No
Swivel Adjustment NoForward / backward tilt: No
Tilt Adjustment No
Pivot Adjustment NoLeft / right swivel: NoForward / backward tilt: No
Portrait Mode No
Electrical Load & Efficiency 5
Specification Value
Power Input 100 V - 120 V / 220 V - 240 V
AC Frequency 50 Hz - 60 Hz
Typical Power Consumption 135 W
Standby Consumption 0.5 W
Annual Energy Consumption 125 kWh
Environmental Operating Limits 4
Specification Value
Operating Temperature 5 °C - 35 °C / 41 °F - 95 °F
Operating Humidity 20 % - 80 %
Storage Temperature -15 °C - 45 °C / 5 °F - 113 °F
Storage Humidity 10 % - 90 %
Gaming Validation & Compatibility 1
Specification Value
ALLM Auto Low Latency Mode (ALLM)
Regulatory & Industry Approvals 1
Specification Value
CE Yes
In-the-Box Components 2
Specification Value
Remote Control Remote control
Screen Size 54.6 in
⚡

Estimated Running Cost

Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.

Daily—
Monthly—
Annually—

Uses about 18% less power than the average we track in this category.

Reviews

NO REVIEWS YET Own this display? Your rating helps calibrate the score for everyone.
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT SHEET № 55T6D