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Sony Bravia K-85XR90 85" specifications and in-depth review

Sony Bravia K-85XR90 85"

Manufacturer: Sony

The Sony Bravia K-85XR90 is an 84.6-inch large-format television built on a QLED Mini-LED LCD panel, delivering a 4K resolution of 3840 x 2160 pixels at 120Hz with a 10-bit color depth and support for up to 1.07 billion colors. The display covers HDR10, Dolby Vision, and HLG formats, features an anti-reflection coating and an ambient light sensor, and offers 178-degree viewing angles both horizontally and vertically. It functions as a fully integrated smart TV with Chromecast, AirPlay, and compatibility with Google Assistant, Amazon Alexa, and Siri via Apple HomeKit.

The connectivity layout includes four HDMI 2.1 ports, two USB ports, an RJ45 Ethernet port, Wi-Fi 6 (802.11ax), Bluetooth 5.3, and Miracast, alongside DVB-T, DVB-T2, DVB-C, DVB-S, and DVB-S2 tuner support. Audio is handled by stereo speakers and a built-in subwoofer, with format coverage spanning Dolby Atmos, Dolby Digital Plus, DTS:X, DTS-HD Master Audio, DTS-HD High Resolution Audio, and both HDMI ARC and eARC outputs. Additional features include USB recording, a rechargeable remote, smartphone remote support, voice commands, a sleep timer, a child lock, and a one-year warranty, with an operating power draw of 507W and 0.5W in standby. VESA mounting is supported, and the set weighs 55.7 kg with dimensions of 1888 x 1085 x 49 mm.

Pros
  • Four HDMI 2.1 ports provide extensive high-bandwidth connectivity for multiple source devices such as gaming consoles and media players
  • HDR support covers Dolby Vision, HDR10, and HLG, accommodating a broad range of content formats across streaming and physical media
  • The built-in subwoofer supplements the stereo speakers, delivering low-frequency audio without requiring an external sound system
  • Voice assistant compatibility extends across Google Assistant, Amazon Alexa, and Siri via Apple HomeKit, fitting into virtually any smart home setup
  • Wi-Fi 6 (802.11ax) ensures faster and more stable wireless networking for streaming and smart TV functions
  • The rechargeable remote eliminates the need for disposable batteries over the product's lifespan
Cons
  • HDR10+ is not supported, which means content specifically mastered in that format will not be displayed with full compatibility
  • At 55.7 kg, the set is heavy and will require careful handling and assistance during installation or repositioning
  • No 3.5 mm headphone jack is available, making wired private listening impossible without an external adapter
  • An external memory slot is absent, restricting local media playback to content accessed through the two USB ports
  • Operating power consumption is rated at 507W, which represents a notable energy draw during regular use
Who is this for?

The Sony Bravia K-85XR90 is well suited to users who want a large 84.6-inch screen with broad HDR format coverage, including Dolby Vision and HDR10, for watching movies and streaming content in a dedicated home theater or living room setting. The four HDMI 2.1 ports make it a practical fit for setups running multiple high-bandwidth devices simultaneously, including gaming consoles and media players, while the built-in subwoofer and support for Dolby Atmos and DTS:X offer a more complete audio experience from the internal speakers alone. Users invested in smart home ecosystems will also find the simultaneous compatibility with Google Assistant, Amazon Alexa, and Apple HomeKit a natural fit for voice-controlled operation.

Who is this NOT for?

Those with limited installation space or who need to move the television regularly will find the 55.7 kg weight and large physical footprint a practical challenge, as safe handling typically requires more than one person. The absence of a 3.5 mm headphone jack means wired private listening is not directly possible, which may inconvenience users in shared living spaces who rely on that option. Viewers with content libraries specifically encoded in HDR10+ will find that format unsupported, and the 507W operating power draw may be a concern in environments where energy consumption is a consideration during extended daily use.

Display:

display resolution 4K (UHD)
Display type QLED, LED-backlit, LCD, Mini-LED
screen size 84.6"
resolution 3840 x 2160 px
pixel density 52 ppi
display colors 1070 million
bit depth 10-bit
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 display is an 84.6-inch QLED Mini-LED LCD panel with a native 4K resolution of 3840 x 2160 pixels, a pixel density of 52 ppi, and a 10-bit color depth capable of rendering up to 1.07 billion colors. It operates at 120Hz and supports HDR10, Dolby Vision, and HLG, while HDR10+ is not available. Viewing angles reach 178 degrees in both directions, an anti-reflection coating is applied to the screen surface, and an ambient light sensor enables automatic brightness adjustment based on the surrounding environment.

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), Wi-Fi 6 (802.11ax)
Bluetooth version 5.3
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 ✕

Physical connections include four HDMI 2.1 ports, two USB ports, and a single RJ45 Ethernet port, while wireless options cover Wi-Fi 4, Wi-Fi 5, and Wi-Fi 6 (802.11ax) alongside Bluetooth 5.3 and Miracast screen mirroring. Broadcast tuner support spans DVB-T, DVB-T2, DVB-C, DVB-S, and DVB-S2, covering terrestrial, cable, and satellite reception. A 3.5 mm headphone jack, external memory slot, VGA connector, and DVI connector are all absent.

Audio:

supports Dolby Digital ✓
has DTS Surround ✓
supports Digital Out ✓
supports Dolby Digital Plus ✓
has SRS TheaterSound HD ✕
has stereo speakers ✓
has Dolby Atmos ✓
has DTS-HD Master Audio ✓
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 built-in audio setup pairs stereo speakers with a dedicated subwoofer for fuller low-frequency reproduction, supported by digital output and both HDMI ARC and HDMI eARC for routing audio to external equipment. On the format side, the system covers Dolby Atmos, Dolby Digital, Dolby Digital Plus, and Dolby Audio alongside DTS:X, DTS Surround, DTS-HD Master Audio, and DTS-HD High Resolution Audio, while Dolby Virtual and SRS TheaterSound HD are not supported.

Design:

width 1888 mm
weight 55700 g
thickness 49 mm
height 1085 mm
volume 100375.52 cm³
Supports VESA mount ✓
maximum operating temperature 40 °C
lowest potential operating temperature 0 °C

The Sony Bravia K-85XR90 measures 1888 mm wide, 1085 mm tall, and 49 mm thick, with a total volume of 100375.52 cm³ and a weight of 55.7 kg, which is substantial and typical for a large-screen television of this size. VESA mounting is supported, allowing for wall installation where appropriate. The unit is specified to operate within a temperature range of 0 °C to 40 °C, consistent with standard indoor use conditions.

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 ✓
operating power consumption 507W
standby power consumption 0.5W
has a search browser ✓
has a sleep timer ✓
has a child lock ✓
warranty period 1 years
has voice commands ✓

The set operates as a full smart TV with a built-in browser, Chromecast, and AirPlay, and is compatible with Google Assistant, Amazon Alexa, and Siri via Apple HomeKit, covering all three major voice assistant ecosystems with direct voice command support on the device. A rechargeable remote is included, and smartphone remote control is also supported. USB recording is available for storing broadcast content, and everyday utility is rounded out by a sleep timer and a child lock. Operating power consumption stands at 507W, with a minimal 0.5W draw in standby, and the television is covered by a one-year warranty.

Miscellaneous:

has a front camera ✕
Final Verdict

The Sony Bravia K-85XR90 is a large-format QLED Mini-LED television that brings together a well-rounded specification set centered on its 84.6-inch 4K 120Hz panel, broad HDR format support, and a smart platform that works across all three major voice assistant ecosystems. Its four HDMI 2.1 ports combined with a built-in subwoofer and full Dolby Atmos and DTS:X audio support make it a coherent choice for users building a home theater setup who want capable audio and extensive source device connectivity without immediately investing in separate equipment. Trade-offs around HDR10+ compatibility, the absence of a headphone jack, and the physical demands of a 55.7 kg installation mean it is best suited to a fixed, dedicated space rather than a flexible or multipurpose environment. For that specific use case, the K-85XR90 represents a thorough and feature-complete large-screen package.

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