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Samsung QN85QN800DF 85" specifications and in-depth review

Samsung QN85QN800DF 85"

Manufacturer: Samsung

The Samsung QN85QN800DF is an 85-inch television centered on a QLED Mini-LED LCD panel that delivers a native 8K UHD resolution of 7680 x 4320 pixels at 104 ppi. It runs a full smart TV platform with built-in Google Assistant and Amazon Alexa support, AirPlay for Apple device streaming, and a rechargeable remote that can be supplemented by smartphone control.

The set is equipped with four HDMI 2.1 ports and four USB ports alongside a single RJ45 ethernet jack, while wireless options span Wi-Fi 4 through Wi-Fi 6E and Bluetooth 5.2 with Miracast support. HDR coverage includes HDR10, HDR10+, and HLG, and adaptive sync extends to AMD FreeSync Premium Pro. The display adds an anti-reflection coating and a 178-degree viewing angle in both directions, while audio capabilities cover Dolby Atmos and Dolby Digital Plus, with both HDMI ARC and eARC available for external sound systems.

Pros
  • Native 8K UHD resolution at 7680 x 4320 pixels across an 84.5-inch panel delivers a pixel density of 104 ppi
  • Four USB ports alongside four HDMI 2.1 ports provide extensive device connectivity without requiring a hub
  • Wi-Fi 6E support enables access to faster, less congested wireless networking in compatible environments
  • A 17.8 mm thickness makes the set notably slim for its screen size, easing wall mounting considerations
  • AMD FreeSync Premium Pro adaptive sync is included, supporting variable frame rate gaming content
  • Both HDMI ARC and eARC are present, giving flexibility when connecting soundbars or AV receivers
Cons
  • Dolby Vision is not supported, limiting compatibility with content specifically mastered in that HDR format
  • No 3.5mm headphone jack is available for direct wired audio output
  • Siri and Apple HomeKit integration are absent, reducing smart home automation options for Apple users
  • At 57,697 g, the set is heavy enough to place significant demands on wall mounting hardware
Who is this for?

The Samsung QN85QN800DF is well suited to home theater enthusiasts who want a large 84.5-inch screen with a native 8K UHD resolution and the ability to sit closer to the display without visible pixel structure, given its 104 ppi density. The four HDMI 2.1 ports combined with AMD FreeSync Premium Pro make it a practical option for gamers running multiple high-bandwidth consoles or PCs with adaptive sync requirements. Users in the Google or Amazon ecosystems will also find the built-in smart platform, voice command support, and AirPlay integration well aligned with a connected living room setup, and the Wi-Fi 6E connectivity suits environments where wireless network congestion is a concern.

Who is this NOT for?

Users who rely on Dolby Vision for HDR content will find this set incompatible with that format, which may affect the viewing experience for libraries or services that depend on it. Those embedded in the Apple HomeKit ecosystem will encounter a gap, as Siri and HomeKit integration are absent. The set's weight of 57,697 g and large physical footprint also make it a poor fit for spaces where frequent repositioning or lightweight wall mounting is needed, as installation demands careful planning and appropriately rated hardware.

Display:

display resolution 8K (8K UHD)
Display type QLED, Mini-LED, LED-backlit, LCD
screen size 84.5"
resolution 7680 x 4320 px
pixel density 104 ppi
display colors 1070 million
bit depth 10-bit
refresh rate 120Hz
supports HDR10 ✓
supports HDR10+ ✓
supports Dolby Vision ✕
supports HLG ✓
Adaptive synchronization AMD FreeSync, AMD FreeSync Premium, AMD FreeSync Premium Pro
has anti-reflection coating ✓
has an ambient light sensor ✓
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º

The display measures 84.5 inches and combines QLED, Mini-LED, LED-backlit, and LCD technology to render an 8K UHD image at 7680 x 4320 pixels, achieving a pixel density of 104 ppi. It covers up to 1070 million colors at 10-bit depth and operates at a native 120Hz refresh rate, with adaptive sync spanning AMD FreeSync, AMD FreeSync Premium, and AMD FreeSync Premium Pro. HDR10, HDR10+, and HLG are all supported, while Dolby Vision is not. An anti-reflection coating, ambient light sensor, and 178-degree viewing angles in both the horizontal and vertical directions are also included.

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), Wi-Fi 6E (802.11ax)
Bluetooth version 5.2
USB ports 4
RJ45 ports 1
supports Miracast ✓
has a socket for a 3.5 mm audio jack ✕
has an external memory slot ✕
has a VGA connector ✕
has a DVI connector ✕

Wired connectivity includes four HDMI 2.1 ports, four USB ports, and a single RJ45 ethernet jack. Wireless support covers Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, and Wi-Fi 6E, complemented by Bluetooth 5.2 and Miracast for screen mirroring. A 3.5mm headphone jack, external memory slot, VGA connector, and DVI connector are all absent.

Audio:

supports Dolby Digital ✓
supports Digital Out ✓
supports Dolby Digital Plus ✓
has SRS TheaterSound HD ✕
has stereo speakers ✓
has Dolby Atmos ✓
has Dolby Audio ✓
HDMI ARC / eARC HDMI ARC, HDMI eARC

Built-in stereo speakers handle everyday audio output, with format support covering Dolby Audio, Dolby Digital, Dolby Digital Plus, and Dolby Atmos. A digital output is available for connecting external audio equipment, and both HDMI ARC and HDMI eARC are present for soundbar or AV receiver integration. SRS TheaterSound HD is not supported.

Design:

width 1892.3 mm
weight 57697 g
thickness 17.8 mm
height 1076.9 mm
volume 36273.158086 cm³
Supports VESA mount ✓
maximum operating temperature 40 °C
lowest potential operating temperature 10 °C

The set measures 1892.3 mm wide and 1076.9 mm tall with a thickness of just 17.8 mm, giving it a notably slim profile relative to its screen size. It weighs 57,697 g and has a total volume of approximately 36,273 cm³. VESA mounting is supported for wall installation, and the operating temperature range spans from 10 °C to 40 °C.

Features:

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 ✓
warranty period 1 years
has voice commands ✓

A built-in smart TV platform is included with a web browser, voice commands, and compatibility with both Google Assistant and Amazon Alexa, though Siri and Apple HomeKit are not supported. AirPlay enables wireless streaming from Apple devices, and the TV can also be operated through a paired smartphone alongside the included rechargeable remote. USB recording, a sleep timer, a child lock, and a standby power draw of 0.5W round out the day-to-day feature set, and the set comes with a one-year warranty.

Miscellaneous:

has a front camera ✕
Final Verdict

The Samsung QN85QN800DF presents a well-rounded specification sheet for an 85-inch 8K television, with its native 8K QLED Mini-LED panel at 104 ppi and full suite of HDMI 2.1 ports with AMD FreeSync Premium Pro standing out as its most compelling attributes for both home theater and gaming use cases. Wi-Fi 6E, four USB ports, and Dolby Atmos with HDMI eARC support add genuine day-to-day versatility, while the 17.8 mm slim profile eases wall installation for a set of this screen size. The absence of Dolby Vision and Apple HomeKit integration are worth noting for users whose content libraries or smart home setups depend on those specifics. Taken as a whole, the QN85QN800DF is a technically capable choice for viewers seeking a large 8K display with strong connectivity and gaming credentials, provided their ecosystem aligns with what the set delivers.