RATED
Great
7.2/10
54.6″ TCL 55Q681G – Full Specifications
For buyers considering the TCL 55Q681G, the core hardware is a 54.6 in 3840 x 2160 (4K) VA display with Direct LED (Full Array Local Dimming).
tcl●TV
Display
54.6 in / VA / Direct LED (Full Array Local Dimming) / 3840 x 2160 (4K)
54.6
Refresh rate
50 Hz / 60 Hz
50 Hz
Dimensions
1224.3 mm x 711.2 mm x 71.1 mm (W x H x D)
1224.3
Weight
12.8 kg / 28.22 lbs
12.8 k
Processor
AIPQ with AI
Overview
For buyers considering the TCL 55Q681G, the core hardware is a 54.6 in 3840 x 2160 (4K) VA display with Direct LED (Full Array Local Dimming). Picture specifications include Quantum Dot color, with HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma) HDR support. Gaming features include 50 Hz / 60 Hz, ALLM, AMD FreeSync Premium. Google TV covers streaming and connected use, with Netflix, Prime Video, Disney+, Apple TV+ listed among the supported services. Connectivity includes 3 HDMI inputs, 1 USB, eARC, Wi-Fi, Bluetooth. Audio support includes Onkyo and Dolby Atmos. Installation planning matters at this size: the TV uses 400 x 300 mm and weighs 13.1 kg / 28.88 lbs with the stand. Overall, it is best suited to everyday home entertainment.
BrandTCLPanel TypeVAResolution3840 x 2160 (4K)Refresh Rate50 Hz / 60 Hz
Key Highlights
- Direct LED (Full Array Local Dimming) is the listed backlight system
- Quantum Dot color is supported
- 50 Hz / 60 Hz refresh support is listed
- Google TV is the smart-TV platform
Who Should Buy the tcl 55Q681G
+ Best For
Gaming
50 Hz / 60 Hz, ALLM, AMD FreeSync Premium
Movies & HDR
HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma)
Streaming
Google TV
Large-screen viewing
54.6 in screen class
× Not Ideal For
Brightness-focused buyers
Peak brightness is not published
High-refresh gamers
VRR/high-refresh capability is limited or not listed
HDMI 2.1-heavy setups
HDMI 2.1 is not listed
Display Performance
Refresh Rate
50 Hz / 60 Hz
Published motion range
Input Lag
Not published
Source-provided gaming latency when available
Peak Brightness
Not published
HDR highlight reference
Static Contrast
Not published
Native dark-to-bright separation
Color Coverage
Not published
Published gamut measurement
HDR
HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma)
Supported HDR formats
Gaming Performance
Refresh Rate50 Hz / 60 HzMotion/high-frame-rate capability
VRRNot listedHelps reduce tearing
ALLMYesAutomatic low-latency switching
FreeSyncAMD FreeSync PremiumPC/console variable-refresh support
4K@120HzNot listedHigh-frame-rate 4K support
Input LagNot publishedGaming responsiveness
HDR & Brightness Reality
The TCL 55Q681G supports HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma). No brightness figure is published. These figures help with model-to-model comparison, but real-scene HDR tone mapping, blooming and sustained brightness still require independent measurements.
Connectivity & Ports
HDMI3 total; versions: 2.0Video inputs
USB1Media/accessory connection
eARCYesSoundbar/AV receiver audio return
EthernetYesWired networking
WirelessWi-Fi + BluetoothWireless connectivity
Real-World Use Cases
Google TV
HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma)
50 Hz / 60 Hz, ALLM, AMD FreeSync Premium
400 x 300 mm; 13.1 kg / 28.88 lbs
Pros & Cons
Pros
- Quantum Dot color is listed for wider color reproduction
- ALLM / AMD FreeSync Premium strengthens gaming support
- Google TV provides a mature streaming and smart-TV platform
Cons
- Peak brightness is not published in the supplied data
- No game-mode input-lag figure is published
- HDMI 2.1 is not listed in the supplied port-version data
Score & Ratings
7.2/10
Great
Television Identity & Market
12
| Specification | Value |
|---|---|
| Brand | TCL |
| Series | Q6 |
| Model | 55Q681G |
| Full Product Name | TCL 55Q681G |
| Model Year | 2024 |
| TV Category | Mid QLED Tier |
| Market Position | Mid-Tier QLED |
| Primary Use | Everyday Home Entertainment |
| Region / Variant | Not specified |
| Launch Status | 2024 model year |
| Available Colors | Black |
| Warranty | 1 year standard / 6 months commercial (N. America) |
Screen Geometry & Format
9
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 54.6 in | 54.6 in is the diagonal class. |
| Marketed Screen Size | 54.6 in | |
| Exact Diagonal | 1388 mm / 138.8 cm / 54.6457 in / 4.5538 ft | |
| Aspect Ratio | 1.778:1 / 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 | |
| Display Area | 94.52 % | |
| Screen-to-Body Ratio | 94.52 % | |
| 3D Support | No |
Panel Architecture & Light Control
5
| Specification | Value | What It Means |
|---|---|---|
| Panel Type | VA | VA identifies the display panel family. |
| Quantum Dot | Yes | |
| Backlight Type | Direct LED (Full Array Local Dimming) | |
| Panel Bit Depth | 10 bits (8 bits + FRC) | |
| Display Colors | 1073741824 colors / 30 bits |
Surface Treatment & Viewing Layer
1
| Specification | Value |
|---|---|
| Screen Coating | Anti-glare/Matte |
Resolution, Scaling & Signal
4
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p |
| Pixel Density | 80 ppi / 31 ppcm |
| Pixel Pitch | 0.315 mm / 0.0315 cm / 0.0124 in / 0.001 ft |
| Native 4K 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 |
|---|---|
| Wide Color Gamut | Yes |
| Quantum Dot Color | Yes |
HDR Formats & Tone Mapping
6
| Specification | Value | What It Means |
|---|---|---|
| HDR Support | Dolby VisionHDR10+HDR10HLG |
HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma) lists accepted HDR formats. |
| HDR Formats | Dolby VisionHDR10+HDR10HLG |
|
| HDR10 | Yes | |
| HDR10+ | Yes | |
| Dolby Vision | Yes | |
| HLG | Yes |
Motion Processing & Response
10
| Specification | Value |
|---|---|
| Native Refresh Rate | 50 Hz / 60 Hz |
| Maximum Refresh Rate | 60 Hz |
| Refresh Rate Range | 50 Hz / 60 Hz |
| Vertical Frequency | 50 Hz / 60 Hz |
| Frame Interpolation | Motion Rate |
| Interpolation Technology | Motion Rate |
| Interpolation Value | 240 |
| Interpolation Unit | MR |
| Motion Processing | MEMC / Motion Rate |
| Motion Estimation | Yes |
Console, VRR & Game Tools
4
| Specification | Value |
|---|---|
| Auto Low Latency Mode | Yes |
| AMD FreeSync | AMD FreeSync Premium |
| Game Bar | Yes |
| Game Accelerator | Game Accelerator 120 |
Picture Intelligence & AI
8
| Specification | Value |
|---|---|
| Picture Processor | AIPQ with AI |
| AI Processor | AIPQ with AI |
| AI Upscaling | Yes |
| AI Picture | Yes |
| AI Contrast | Yes |
| AI Color | Yes |
| AI Clarity | Yes |
| AI HDR Enhancement | Yes |
Broadcast Tuners & Reception
6
| Specification | Value |
|---|---|
| Built-In TV Tuner | Yes |
| Tuner Configuration | Analog (NTSC/PAL/SECAM), ATSC, Clear QAM |
| Analog Tuner | Yes |
| North American Digital Tuner | ATSC |
| Clear QAM | Yes |
| Cable/Antenna Input | Yes |
Compute, Memory & Storage
2
| Specification | Value |
|---|---|
| Processor Brand Name | AIPQ with AI |
| Picture Processor | AIPQ with AI |
Smart Platform & System
2
| Specification | Value |
|---|---|
| Smart TV | Yes |
| Operating System | Google TV |
Streaming & Entertainment
4
| Specification | Value |
|---|---|
| Netflix | Yes |
| Prime Video | Yes |
| Disney+ | Yes |
| Apple TV+ | Yes |
Voice Assistants & Search
4
| Specification | Value |
|---|---|
| Voice Control | Yes |
| Far-Field Voice Control | Yes |
| Amazon Alexa | Yes |
| Google Assistant | Yes |
HDMI Signal Interface
6
| Specification | Value |
|---|---|
| Total HDMI Ports | 3 |
| HDMI 2.0 Ports | Present |
| HDMI CEC | Yes |
| Enhanced Audio Return Channel | Yes |
| eARC Port | Yes |
| Auto Low Latency Mode | Yes |
USB, Audio & Legacy I/O
5
| Specification | Value |
|---|---|
| Total USB Ports | 1 |
| Ethernet Port | Yes |
| Optical Audio Output | Optical |
| Antenna Input | Yes |
| Composite Input | Yes |
Wireless, LAN & Casting
9
| Specification | Value |
|---|---|
| LAN | Yes |
| Wi-Fi | Yes |
| Wi-Fi Standards | 802.11a / 802.11ac / 802.11b / 802.11g / 802.11n |
| Bluetooth | Yes |
| Apple AirPlay | Yes |
| Apple HomeKit | Yes |
| Chromecast | Yes |
| Google Cast | Yes |
| Miracast | Yes |
Speaker Layout & Output
3
| Specification | Value |
|---|---|
| Built-In Speakers | 2 x 15 W / 2.0 CH / 350 W |
| Main Speakers | 2 x 15 W / 2.0 CH / 350 W |
| Audio Brand | Onkyo |
Sound Formats & Enhancement
3
| Specification | Value |
|---|---|
| Dolby Atmos | Yes |
| Dolby Digital | Yes |
| DTS Virtual:X | Yes |
Camera & Video Calling
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Connected Home & IoT
1
| Specification | Value |
|---|---|
| Apple HomeKit | Yes |
Panel-Only Size & Mass
5
| Specification | Value |
|---|---|
| Dimensions Without Stand | 1224.3 mm x 711.2 mm x 71.1 mm (W x H x D) |
| Width Without Stand | 1224.3 mm |
| Height Without Stand | 711.2 mm |
| Depth Without Stand | 71.1 mm |
| Weight Without Stand | 12.8 kg / 28.22 lbs |
Assembled TV Size & Mass
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 1224.3 mm x 767.1 mm x 340.3 mm (W x H x D) |
| Width With Stand | 1224.3 mm |
| Height With Stand | 767.1 mm |
| Depth With Stand | 340.3 mm |
| Weight With Stand | 13.1 kg / 28.88 lbs |
Shipping Carton Measurements
5
| Specification | Value |
|---|---|
| Box Dimensions | 1400 mm x 863.6 mm x 149.8 mm (W x H x D) |
| Box Width | 1400 mm |
| Box Height | 863.6 mm |
| Box Depth | 149.8 mm |
| Box Weight | 19 kg / 41.89 lbs |
Exterior Styling & Stand Footprint
2
| Specification | Value |
|---|---|
| Stand Width | 1226.8 mm / 122.68 cm / 48.2992 in / 4.0249 ft |
| Chassis Color | Black |
Wall Mounting & Installation
10
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | 400 x 300 mm is the wall-bracket hole pattern. |
| VESA Interface | 400 x 300 mm | |
| VESA Size | 400 x 300 mm | |
| Removable Stand | Yes | |
| Stand Type | Stand with V sticks | |
| Stand Name | Stand with V sticks | |
| Height Adjustment | No | |
| Swivel Adjustment | No | |
| Tilt Adjustment | No | |
| Portrait Mode | No |
Electrical Load & Efficiency
6
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V / 220 V - 240 V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Standby Consumption | 0.5 W |
| Annual Energy Consumption | 300 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 % |
Picture Feature Inventory
2
| Specification | Value |
|---|---|
| Quantum Dot Color | Yes |
| Wide Color Gamut | Yes |
Gaming Validation & Compatibility
3
| Specification | Value |
|---|---|
| AMD FreeSync Certification | AMD FreeSync Premium |
| Game Bar | Yes |
| ALLM | Yes |
Regulatory & Industry Approvals
1
| Specification | Value |
|---|---|
| RoHS | Yes |
Privacy, Security & Parental Control
1
| Specification | Value |
|---|---|
| Parental Controls | Yes |
In-the-Box Components
7
| Specification | Value | What It Means |
|---|---|---|
| Remote Control | Backlit voice remote control | |
| Remote Type | Backlit voice remote control | |
| Remote Voice Control | Yes | |
| Screen Size | 54.6 in | 54.6 in is the diagonal class. |
| Dimensions | 1224.3 mm x 767.1 mm x 340.3 mm (W x H x D) | |
| Weight | 13.1 kg / 28.88 lbs | |
| Refresh Rate | 50 Hz / 60 Hz | 50 Hz / 60 Hz defines motion/high-frame-rate capability. |
Frequently Asked Questions
01 What display does the TCL 55Q681G use? +
It uses a 54.6 in VA panel with Direct LED (Full Array Local Dimming) and 3840 x 2160 (4K) resolution.
02 How bright is the TCL 55Q681G? +
The supplied source does not publish a brightness figure.
03 Is the TCL 55Q681G good for gaming? +
The source lists 50 Hz / 60 Hz, ALLM, AMD FreeSync Premium.
04 Which HDR formats are supported? +
HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma)
05 What should I check before wall mounting it? +
Confirm the 400 x 300 mm VESA pattern and 13.1 kg / 28.88 lbs weight before installation.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № 55Q681G