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TCL 85C655 Pro 85" specifications and in-depth review

TCL 85C655 Pro 85"

Manufacturer: TCL

The TCL 85C655 Pro is a large-screen QLED television built around an 84.6-inch LED-backlit LCD panel with a native 4K resolution of 3840 x 2160 px. It supports the full range of major HDR formats — HDR10, HDR10+, Dolby Vision, and HLG — and features a 120Hz refresh rate for smooth motion handling. The built-in smart TV platform includes Chromecast, AirPlay, Google Assistant, and Alexa compatibility, rounding out a feature set aimed at connected home entertainment setups.

On the technical side, the display delivers 450 nits of typical brightness, a 5000:1 contrast ratio, and 10-bit color depth capable of rendering over 1 billion colors, with wide 178-degree viewing angles both horizontally and vertically. Connectivity is handled by four HDMI 2.1 ports, two USB ports, an RJ45 Ethernet port, Wi-Fi 5, and Bluetooth 5, while audio is covered by a stereo system rated at 2 x 15W with a built-in subwoofer and support for Dolby Atmos, DTS:X, and DTS-HD High Resolution. The set also supports USB recording, DVB-T/T2/C/S/S2 tuner standards, and includes HDMI ARC and eARC for external audio system integration.

Pros
  • The 84.6-inch QLED panel supports HDR10, HDR10+, Dolby Vision, and HLG, covering all major HDR formats for broad content compatibility
  • Four HDMI 2.1 ports provide ample high-bandwidth connections for gaming consoles, media players, and other sources simultaneously
  • The built-in audio system includes a subwoofer and supports Dolby Atmos, DTS:X, and DTS-HD High Resolution Audio without requiring an external soundbar
  • Chromecast, AirPlay, Google Assistant, and Alexa are all built in, enabling flexible casting and voice control across different device ecosystems
  • USB recording support allows broadcast content to be saved directly to an external drive without additional hardware
  • HDMI eARC support enables lossless audio passthrough to compatible external audio systems
Cons
  • Wi-Fi tops out at Wi-Fi 5 with no Wi-Fi 6 support, which may limit wireless throughput in demanding streaming scenarios
  • At 35,800 g, the set's substantial weight makes repositioning or single-person installation particularly challenging
  • There is no external memory slot, so local media playback is limited to USB-connected storage only
  • Siri and Apple HomeKit are not supported, restricting full smart home integration for users within the Apple ecosystem
  • The remote control is not rechargeable, requiring conventional battery replacements over time
  • Typical brightness is rated at 450 nits, which may limit visibility in very bright or sunlit viewing environments
Who is this for?

The TCL 85C655 Pro is well-matched for home theater enthusiasts who want a large-screen experience with broad HDR format coverage, as the 84.6-inch QLED panel supporting HDR10, HDR10+, Dolby Vision, and HLG ensures compatibility with a wide range of streaming and physical media content. Users who run mixed device ecosystems will appreciate the simultaneous support for Chromecast, AirPlay, Google Assistant, and Alexa, making it equally accessible for Android and iOS households. The four HDMI 2.1 ports also make it a practical centerpiece for setups with multiple connected sources, and the inclusion of Dolby Atmos, DTS:X, and a built-in subwoofer means casual viewers can get a reasonably immersive audio experience without immediately needing an external sound system.

Who is this NOT for?

Users who rely on Apple HomeKit or Siri for smart home automation will find this set limited, as neither is supported, making it a poor fit for deeply integrated Apple ecosystems. The 450-nit typical brightness may also be insufficient for bright or sunlit living rooms where glare and ambient light wash out the image despite the anti-reflection coating. Additionally, those who prefer wireless-first setups may be frustrated by the absence of Wi-Fi 6, and users who need an external memory slot for direct media playback from cards or portable drives will find that option unavailable on this model.

Display:

display resolution 4K (UHD)
Display type QLED, LED-backlit, LCD
screen size 84.6"
resolution 3840 x 2160 px
pixel density 52 ppi
display colors 1070 million
bit depth 10-bit
brightness (typical) 450 nits
contrast ratio 5000:1
refresh rate 120Hz
supports HDR10 ✓
supports HDR10+ ✓
supports Dolby Vision ✓
supports HLG ✓
has anti-reflection coating ✓
has an ambient light sensor ✓
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º

The TCL 85C655 Pro uses a QLED, LED-backlit LCD panel measuring 84.6 inches with a 4K resolution of 3840 x 2160 px at 52 ppi, rendered in 10-bit color depth covering over 1 billion colors. The display runs at 120Hz, delivers 450 nits of typical brightness, and achieves a 5000:1 contrast ratio. HDR coverage is comprehensive, with support for HDR10, HDR10+, Dolby Vision, and HLG. Viewing angles extend to 178 degrees both horizontally and vertically, and the screen includes an anti-reflection coating and an ambient light sensor for automatic brightness adjustment.

Connectivity:

Has Bluetooth ✓
HDMI version HDMI 2.1
HDMI ports 4
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version 5
USB ports 2
RJ45 ports 1
supports Miracast ✓
has a socket for a 3.5 mm audio jack ✓
has an external memory slot ✕
has a VGA connector ✕
DVB standards DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
has a DVI connector ✕

The TCL 85C655 Pro offers a well-stocked physical connection lineup, led by four HDMI 2.1 ports, two USB ports, and a single RJ45 Ethernet port, along with a 3.5 mm headphone jack. There is no VGA, DVI connector, or external memory slot. Wireless connectivity is handled by Wi-Fi 4 and Wi-Fi 5 support alongside Bluetooth 5, and the set also supports Miracast for screen mirroring. Built-in tuner coverage spans DVB-T, DVB-T2, DVB-C, DVB-S, and DVB-S2 standards for broad broadcast reception compatibility.

Audio:

supports Dolby Digital ✓
audio output power 2 x 15W
supports Digital Out ✓
supports Dolby Digital Plus ✓
has SRS TheaterSound HD ✕
has stereo speakers ✓
has Dolby Atmos ✓
has Dolby Audio ✓
supports Dolby Virtual ✕
has a subwoofer ✓
has a DTS-HD High Resolution ✓
has DTS:X ✓
HDMI ARC / eARC HDMI ARC, HDMI eARC

The TCL 85C655 Pro features a stereo speaker system rated at 2 x 15W with a built-in subwoofer, supporting an extensive range of audio formats including Dolby Audio, Dolby Digital, Dolby Digital Plus, and Dolby Atmos, though Dolby Virtual and SRS TheaterSound HD are not supported. On the DTS side, both DTS:X and DTS-HD High Resolution Audio are present. Digital Out is available for routing audio to external equipment, and the set includes both HDMI ARC and HDMI eARC for seamless connection to compatible soundbars or AV receivers.

Design:

width 1890 mm
weight 35800 g
thickness 73 mm
height 1089 mm
volume 150249.33 cm³
Supports VESA mount ✓
maximum operating temperature 35 °C
lowest potential operating temperature 5 °C

The TCL 85C655 Pro measures 1890 mm wide, 1089 mm tall, and 73 mm deep, with a total volume of approximately 150,249 cm³ and a weight of 35,800 g. It supports VESA mounting for wall installation, and its operating temperature range runs from 5 °C at the low end to a maximum of 35 °C.

Features:

has Chromecast built-in ✓
has AirPlay ✓
has built-in smart TV ✓
compatible with Google Assistant ✓
works with Alexa ✓
works with Siri/Apple HomeKit ✕
supports a remote smartphone ✓
has a rechargeable remote control ✕
supports USB recording ✓
standby power consumption 0.5W
has a search browser ✓
has a sleep timer ✓
has a child lock ✓
has voice commands ✓

The TCL 85C655 Pro includes a built-in smart TV platform with Chromecast and AirPlay for wireless casting from mobile devices and computers, alongside compatibility with Google Assistant and Alexa for voice control — though Siri and Apple HomeKit are not supported. Voice commands are available directly on the set, and a smartphone can be used as a remote control; the physical remote itself is not rechargeable. Additional usability features include a built-in web browser, sleep timer, child lock, and USB recording for capturing broadcast content to an external drive. Standby power consumption is rated at 0.5W.

Miscellaneous:

has a front camera ✕
Final Verdict

The TCL 85C655 Pro is a capable large-format television that covers the essentials of a modern home theater setup with genuine thoroughness — its comprehensive HDR format support spanning HDR10, HDR10+, Dolby Vision, and HLG, combined with four HDMI 2.1 ports and a multi-format audio system including Dolby Atmos and DTS:X, make it a solid choice for users building a well-connected living room setup. The broad smart platform coverage across Chromecast, AirPlay, and dual voice assistant compatibility adds meaningful flexibility for mixed-device households. Certain limitations — notably the absence of Wi-Fi 6, no Apple HomeKit support, and a brightness ceiling that may challenge very bright rooms — do narrow its appeal for specific user profiles. On balance, the TCL 85C655 Pro represents a feature-complete 85-inch television for viewers who prioritize screen size, HDR versatility, and multi-source connectivity in a centralized home entertainment environment.

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