Skip to content
tcl TCL 85C855 – Full Specifications TV
RATED
Excellent
8.6/10

84.6″ TCL 85C855 – Full Specifications

For buyers considering the TCL 85C855, the core hardware is a 84.6 in 3840 x 2160 (4K) VA display with Mini LED.

84.6″ · 1.778:1 / 16:9 · MODEL YEAR 2024
tclTV
Display
84.6 in / VA / Mini LED / 3840 x 2160 (4K)
84.6
Refresh rate
48 Hz - 144 Hz
48 Hz
Dimensions
1887 mm x 1084 mm x 36 mm (W x H x D)
1887
Weight
5.3 kg / 11.68 lbs
5.3 k
Processor
MediaTek Pentonic 700 (MT9653)
700

Overview

For buyers considering the TCL 85C855, the core hardware is a 84.6 in 3840 x 2160 (4K) VA display with Mini LED. Picture specifications include Quantum Dot color, 3500 cd/m² peak brightness, 97 % DCI-P3 coverage, 5600 : 1 static contrast, with HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma) HDR support. Gaming features include 48 Hz - 144 Hz, VRR, ALLM, AMD FreeSync Premium, 4K/120 support. Google TV covers streaming and connected use, with Netflix, Prime Video, Disney+, Apple TV+ listed among the supported services. Connectivity includes 4 HDMI inputs, HDMI 2.1 support, 1 USB, eARC, Wi-Fi, Bluetooth 5.2. Audio support includes Onkyo and Dolby Atmos. Installation planning matters at this size: the TV uses 600 x 500 mm and weighs 47.5 kg / 104.72 lbs with the stand. Overall, it is best suited to premium home entertainment & hdr viewing.

BrandTCLPanel TypeVAResolution3840 x 2160 (4K)Refresh Rate48 Hz - 144 Hz

Key Highlights

  • Mini LED is the listed backlight system
  • 3500 cd/m² peak brightness is published
  • Quantum Dot color is supported
  • 48 Hz - 144 Hz refresh support is listed
  • Google TV is the smart-TV platform

Who Should Buy the tcl 85C855

+ Best For
Gaming | 48 Hz
144 Hz, VRR, ALLM, AMD FreeSync Premium, 4K/120 support
Movies & HDR
HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma)
Streaming
Google TV
Large-screen viewing
84.6 in screen class
× Not Ideal For
Measurement-focused buyers
Independent test results are still needed for real-world picture behavior

Display Performance

Refresh Rate 48 Hz - 144 Hz Published motion range
Input Lag Not published Source-provided gaming latency when available
Peak Brightness 3500 cd/m² HDR highlight reference
Static Contrast 5600 : 1 Native dark-to-bright separation
Color Coverage 97 % Published gamut measurement
HDR HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma) Supported HDR formats

Gaming Performance

Refresh Rate48 Hz - 144 HzMotion/high-frame-rate capability
VRRYesHelps reduce tearing
ALLMYesAutomatic low-latency switching
FreeSyncAMD FreeSync PremiumPC/console variable-refresh support
4K@120HzYesHigh-frame-rate 4K support
Input LagNot publishedGaming responsiveness

HDR & Brightness Reality

The TCL 85C855 supports HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma). Peak brightness is listed at 3500 cd/m². These figures help with model-to-model comparison, but real-scene HDR tone mapping, blooming and sustained brightness still require independent measurements.

Connectivity & Ports

HDMI4 total; versions: 2.1, 2.0Video inputs
USB1Media/accessory connection
eARCYesSoundbar/AV receiver audio return
EthernetYesWired networking
WirelessWi-Fi + Bluetooth 5.2Wireless connectivity

Real-World Use Cases

Streaming
Google TV
Movies
HDR10 / HDR10+ / Dolby Vision / HLG (Hybrid Log Gamma)
Gaming | 48 Hz
144 Hz, VRR, ALLM, AMD FreeSync Premium, 4K/120 support
Installation
600 x 500 mm; 47.5 kg / 104.72 lbs

Pros & Cons

Pros
  • Mini LED backlighting supports more precise light control than basic edge/direct LED designs
  • 3500 cd/m² peak brightness gives a clear published HDR-performance reference
  • Up to 144 Hz refresh support improves high-frame-rate gaming flexibility
  • VRR / ALLM / AMD FreeSync Premium strengthens gaming support
  • Google TV provides a mature streaming and smart-TV platform
Cons
  • No game-mode input-lag figure is published

Score & Ratings

8.6/10 Great
Design
8
Display
9
Color
8
Performance
9
Connectivity
9
Television Identity & Market 13
Specification Value
Brand TCL
Series C855
Model 85C855
Model Alias 85C855X1 / 85C859 / 85C859X1 / 85C89B / 85C81B / 85MQLED89 / 85Q10B
Full Product Name TCL 85C855
Model Year 2024
TV Category Premium Tier
Market Position Premium QD-Mini LED
Primary Use Premium Home Entertainment & HDR Viewing
Region / Variant Not specified
Launch Status 2024 model year
Available Colors Brushed Titanium
Warranty 1 year standard / 6 months commercial (N. America)
Screen Geometry & Format 9
Specification Value What It Means
Screen Size 84.6 in 84.6 in is the diagonal class.
Marketed Screen Size 84.6 in
Exact Diagonal 2147.83 mm / 214.783 cm / 84.5602 in / 7.0467 ft
Aspect Ratio 1.778:1 / 16:9
Active Display Width 1872 mm / 187.2 cm / 73.7008 in / 6.1417 ft
Active Display Height 1053 mm / 105.3 cm / 41.4567 in / 3.4547 ft
Display Area 96.37 %
Screen-to-Body Ratio 96.37 %
3D Support No
Panel Architecture & Light Control 6
Specification Value What It Means
Panel Type VA VA identifies the display panel family.
Quantum Dot Yes
Backlight Type Mini LED
Backlight Position Yes
Panel Bit Depth 10 bits
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 52 ppi / 20 ppcm
Pixel Pitch 0.488 mm / 0.0488 cm / 0.0192 in / 0.0016 ft
Native 4K Support Yes
Luminance, Blacks & Contrast 9
Specification Value What It Means
Typical Brightness 650 cd/m²
Peak Brightness 3500 cd/m² 3500 cd/m² is the source-listed HDR brightness reference.
Static Contrast 5600 : 1 5600 : 1 indicates dark-to-bright separation.
Static Contrast Ratio 5600 : 1
Dynamic Contrast 35000000 : 1
Dynamic Contrast Ratio 35000000 : 1
Viewing Angles 178 ° / 178 °
Horizontal Viewing Angle 178 °
Vertical Viewing Angle 178 °
Color Reproduction & Calibration 3
Specification Value
DCI-P3 Coverage 97 %
Wide Color Gamut Yes
Quantum Dot Color Yes
HDR Formats & Tone Mapping 8
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
IMAX Enhanced Yes
Dynamic Tone Mapping Dynamic Tone Mapping 2.0
Motion Processing & Response 6
Specification Value
Native Refresh Rate 120 Hz
Maximum Refresh Rate 144 Hz
Refresh Rate Range 48 Hz - 144 Hz
Vertical Frequency 48 Hz - 144 Hz
Motion Processing MEMC / Motion Blur Reduction
Motion Estimation Yes
Console, VRR & Game Tools 7
Specification Value
Variable Refresh Rate Yes
Auto Low Latency Mode Yes
High Frame Rate 4K@120Hz
AMD FreeSync AMD FreeSync Premium
Game Bar Yes
Game Master Game Master Pro 3.0
Game Accelerator Game Accelerator 240 with Dual Line Gate technology
Picture Intelligence & AI 9
Specification Value
Picture Processor MediaTek Pentonic 700 (MT9653)
AI Upscaling Yes
AI Picture Yes
AI Contrast Yes
AI Color Yes
AI Clarity Yes
AI HDR Enhancement Yes
AI Scene Detection Yes
Ambient Mode Yes
Broadcast Tuners & Reception 12
Specification Value
Built-In TV Tuner
Yes
Tuner Configuration Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Analog Tuner Yes
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 Yes
Cable/Antenna Input Yes
Common Interface Yes (CI+ 1.4)
Common Interface Version CI+ 1.4
Compute, Memory & Storage 5
Specification Value
Processor Brand Name MediaTek Pentonic 700 (MT9653)
System on Chip MediaTek Pentonic 700 (MT9653)
SoC Model MediaTek Pentonic 700 (MT9653)
Picture Processor MediaTek Pentonic 700 (MT9653)
CPU Cores 4
Smart Platform & System 2
Specification Value
Smart TV Yes
Operating System Google TV
Streaming & Entertainment 5
Specification Value
Netflix Yes
YouTube 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 9
Specification Value
Total HDMI Ports
4
HDMI 2.1 Ports
Present
HDMI 2.0 Ports
Present
HDMI CEC Yes
Enhanced Audio Return Channel Yes
eARC Port Yes
Auto Low Latency Mode Yes
High Frame Rate 4K@120Hz
Variable Refresh Rate Yes
USB, Audio & Legacy I/O 5
Specification Value
Total USB Ports
1
Ethernet Port Yes
Optical Audio Output Optical
Antenna Input Yes
Common Interface Slot Yes (CI+ 1.4)
Wireless, LAN & Casting 9
Specification Value
LAN Yes
Wi-Fi Yes
Wi-Fi Standards 802.11a / 802.11ac / 802.11ax / 802.11b / 802.11g / 802.11n
Bluetooth Bluetooth 5.2
Apple AirPlay Yes
Apple HomeKit Yes
Chromecast Yes
Google Cast Yes
Miracast Yes
Speaker Layout & Output 4
Specification Value
Built-In Speakers 2 x 10 W / 2 x 10 W
Main Speakers 2 x 10 W / 2 x 10 W
Built-In Subwoofer 2 x 10 W / 2.2.2 CH / 60 W
Audio Brand Onkyo
Sound Formats & Enhancement 5
Specification Value
Dolby Atmos Yes
Dolby Digital Yes
Dolby Digital Plus Yes
DTS Virtual:X Yes
Bluetooth Audio Yes
Camera & Video Calling 1
Specification Value
Built-In Camera No
Accessibility & Assisted Use 1
Specification Value
Low Blue Light Mode Yes
Connected Home & IoT 1
Specification Value
Apple HomeKit Yes
Panel-Only Size & Mass 5
Specification Value
Dimensions Without Stand 1887 mm x 1084 mm x 36 mm (W x H x D)
Width Without Stand 1887 mm
Height Without Stand 1084 mm
Depth Without Stand 36 mm
Weight Without Stand 5.3 kg / 11.68 lbs
Assembled TV Size & Mass 5
Specification Value
Dimensions With Stand 1887 mm x 1122 mm x 418 mm (W x H x D)
Width With Stand 1887 mm
Height With Stand 1122 mm
Depth With Stand 418 mm
Weight With Stand 47.5 kg / 104.72 lbs
Shipping Carton Measurements 5
Specification Value
Box Dimensions 2060 mm x 1267 mm x 192 mm (W x H x D)
Box Width 2060 mm
Box Height 1267 mm
Box Depth 192 mm
Box Weight 64 kg / 141.1 lbs
Exterior Styling & Stand Footprint 4
Specification Value
Stand Width 1405 mm / 140.5 cm / 55.315 in / 4.6096 ft
Chassis Color Brushed Titanium
Bezel Design Frameless / Bezelless
Design Name Premium Frameless Design
Wall Mounting & Installation 10
Specification Value What It Means
VESA Mount Yes 600 x 500 mm is the wall-bracket hole pattern.
VESA Interface 600 x 500 mm
VESA Size 600 x 500 mm
Removable Stand Yes
Stand Type Stand with sticks
Stand Name Stand with sticks
Height Adjustment No
Swivel Adjustment No
Tilt Adjustment No
Portrait Mode No
Electrical Load & Efficiency 9
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
Typical Power Consumption 134 W
Average Power Consumption 134 W
Maximum Power Consumption 412 W
Standby Consumption 0.5 W
Energy Efficiency Class F
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 3
Specification Value
Quantum Dot Color Yes
Wide Color Gamut Yes
IMAX Enhanced Yes
Gaming Validation & Compatibility 4
Specification Value
AMD FreeSync Certification AMD FreeSync Premium
Game Bar Yes
ALLM Yes
VRR Yes
Regulatory & Industry Approvals 3
Specification Value
TÜV Flicker-Free Yes
TÜV Low Blue Light Yes
IMAX Enhanced Yes
In-the-Box Components 10
Specification Value What It Means
Remote Control Voice remote control - RC933
Remote Type Voice remote control - RC933
Remote Model RC933
Remote Voice Control Yes
Screen Size 84.6 in 84.6 in is the diagonal class.
Dimensions 1887 mm x 1122 mm x 418 mm (W x H x D)
Weight 47.5 kg / 104.72 lbs
Brightness 3500 cd/m²
Refresh Rate 120 Hz 48 Hz - 144 Hz defines motion/high-frame-rate capability.
Color Coverage 97 % 97 % is the published gamut measurement.

Frequently Asked Questions

01 What display does the TCL 85C855 use? +
It uses a 84.6 in VA panel with Mini LED and 3840 x 2160 (4K) resolution.
02 How bright is the TCL 85C855? +
Peak brightness is listed at 3500 cd/m².
03 Is the TCL 85C855 good for gaming? +
The source lists 48 Hz - 144 Hz, VRR, ALLM, AMD FreeSync Premium, 4K/120 support.
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 600 x 500 mm VESA pattern and 47.5 kg / 104.72 lbs weight before installation.

Reviews

NO REVIEWS YET Own this display? Your rating helps calibrate the score for everyone.
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT SHEET № 85C855