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Samsung QN85QN900DF 85" specifications and in-depth review

Samsung QN85QN900DF 85"

Manufacturer: Samsung

The Samsung QN85QN900DF is an 85-inch television built around an 8K QLED Mini-LED panel that combines LCD and LED-backlit technology to deliver a native resolution of 7680 by 4320 pixels at 104 pixels per inch. The set runs a full smart TV platform with built-in support for AirPlay, Google Assistant, and Amazon Alexa, and comes with a rechargeable remote control that can also be operated via a paired smartphone.

On the connectivity side, the TV provides four HDMI 2.1 ports alongside four USB ports and a single RJ45 ethernet jack, while wireless options span Wi-Fi 4 through Wi-Fi 6E and Bluetooth 5.2. The display supports HDR10, HDR10+, and HLG tone-mapping formats and is compatible with AMD FreeSync Premium Pro adaptive sync. Audio output covers Dolby Atmos, Dolby Digital Plus, and both HDMI ARC and eARC, with stereo speakers built in and a digital optical output available for external systems.

Pros
  • Four HDMI 2.1 ports provide ample connections for high-bandwidth source devices simultaneously
  • Wi-Fi 6E support enables faster and less congested wireless networking in compatible environments
  • Adaptive sync covers AMD FreeSync, FreeSync Premium, and FreeSync Premium Pro, benefiting variable frame rate content
  • The rechargeable remote eliminates the need for disposable batteries
  • Both HDMI ARC and eARC are included, giving flexibility when connecting audio equipment
  • Anti-reflection coating and a 178-degree viewing angle in both directions make the screen usable from a wide range of positions
Cons
  • No Dolby Vision support, limiting compatibility with content mastered specifically for that HDR format
  • The 3.5mm headphone jack is absent, ruling out direct wired headphone connection
  • No external memory slot is available for expanding local storage
  • Siri and Apple HomeKit are not supported, reducing integration options for users within the Apple ecosystem
  • At 53,400 g the set is notably heavy, which may complicate wall mounting or repositioning
Who is this for?

This TV is well suited to home theater enthusiasts who want a large-screen setup capable of handling 8K UHD content at native resolution, as the 84.5-inch panel with 7680 x 4320 pixels and 104 ppi density rewards viewers who sit at closer distances to a large display. The inclusion of AMD FreeSync Premium Pro and four HDMI 2.1 ports also makes it a strong fit for console and PC gamers who need low-latency, high-bandwidth connections with adaptive sync. Users deeply embedded in the Google or Amazon ecosystems will find the built-in Google Assistant and Alexa compatibility, along with AirPlay and a full smart TV platform, practical for voice-controlled and connected living room setups.

Who is this NOT for?

Users who rely on Apple HomeKit or Siri for smart home automation will find this TV limiting, as neither is supported. The absence of a 3.5mm headphone jack makes it inconvenient for those who prefer direct wired headphone listening, particularly in shared living environments where private audio is important. At 53,400 g and with a volume of over 26,000 cm³, the set is also poorly suited to spaces where easy repositioning or lightweight wall mounting is a priority, as the physical demands of installation are considerable.

Display:

display resolution 8K (8K UHD)
Display type QLED, Mini-LED, LCD, LED-backlit
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 on this Samsung TV measures 84.5 inches and uses a combination of QLED, Mini-LED, and LED-backlit LCD technology to render an 8K UHD image at a native resolution of 7680 x 4320 pixels, resulting in a pixel density of 104 ppi. It reproduces up to 1070 million colors at a 10-bit depth and operates at a 120Hz refresh rate, with adaptive sync support covering AMD FreeSync, AMD FreeSync Premium, and AMD FreeSync Premium Pro. HDR10, HDR10+, and HLG are all supported, while Dolby Vision is not. Both the horizontal and vertical viewing angles reach 178 degrees, and the panel includes an anti-reflection coating alongside an ambient light sensor to assist with 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), 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 ✕

The Samsung QN85QN900DF offers a well-rounded set of wired and wireless connectivity options. It includes four HDMI 2.1 ports and four USB ports, along with a single RJ45 ethernet jack for a wired network connection. Wireless networking spans Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, and Wi-Fi 6E, while Bluetooth 5.2 and Miracast are also supported. The TV does not feature a 3.5mm headphone jack, an external memory slot, or VGA and DVI connectors.

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

The TV comes with built-in stereo speakers and supports a broad range of audio formats, including Dolby Audio, Dolby Digital, Dolby Digital Plus, and Dolby Atmos. A digital output is available for routing audio to external equipment, and the set provides both HDMI ARC and HDMI eARC for connecting soundbars or AV receivers. SRS TheaterSound HD is not supported.

Design:

width 1877.4 mm
weight 53400 g
thickness 13.3 mm
height 1067.1 mm
volume 26644.868082 cm³
Supports VESA mount ✓
maximum operating temperature 40 °C
lowest potential operating temperature 10 °C

The Samsung QN85QN900DF measures 1877.4 mm wide and 1067.1 mm tall, with a thickness of just 13.3 mm, and weighs 53,400 g. Its total volume comes to approximately 26,644.87 cm³. The set supports VESA mounting for wall installation, and is rated to operate in environments ranging 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 ✓

The TV includes a built-in smart TV platform with a web browser, voice command support, and compatibility with Google Assistant and Amazon Alexa, though it does not support Siri or Apple HomeKit. AirPlay is available for wireless content streaming from Apple devices, and the set can also be controlled via a paired smartphone. The rechargeable remote control, USB recording, sleep timer, and child lock round out the day-to-day usability features. Standby power consumption is rated at 0.5W, and the set comes with a one-year warranty.

Miscellaneous:

has a front camera ✕
Final Verdict

The Samsung QN85QN900DF is a technically well-equipped large-screen television that centers its proposition around a native 8K QLED Mini-LED display backed by a comprehensive connectivity suite, including four HDMI 2.1 ports, Wi-Fi 6E, and AMD FreeSync Premium Pro — a combination that addresses both home theater and gaming use cases meaningfully. Its smart platform covers the major voice assistant ecosystems, with the notable exception of Apple HomeKit, and practical additions like HDMI eARC, Dolby Atmos, and a rechargeable remote reflect a thoughtfully assembled feature set. The physical scale and weight of the unit do impose real installation considerations, and the absence of Dolby Vision and a headphone jack will matter to certain users. Taken as a whole, the QN85QN900DF is a capable choice for viewers seeking an 8K-native display with strong gaming credentials and broad smart home integration, provided their environment and ecosystem align with what the set actually supports.

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