Samsung UN85DU8000F 85"

Name: Samsung UN85DU8000F 85"
Brand: Samsung
SKU: 3477

Manufacturer: Samsung

The Samsung UN85DU8000F is a large-format television from Samsung, centered on an 84.5-inch LED-backlit LCD panel that renders content at a native 4K UHD resolution of 3840 x 2160 pixels. The display is capable of producing 1.07 billion colors at 10-bit depth, and its 120Hz refresh rate keeps motion reproduction consistent across different content types. An anti-reflection coating and a 178-degree horizontal viewing angle further define the viewing experience, while an ambient light sensor allows the set to adapt to room brightness conditions.

Connectivity options include three HDMI 2.1 ports with both ARC and eARC support, two USB ports, and an RJ45 Ethernet jack, complemented by Wi-Fi 5 and Bluetooth 5.2 for wireless use. The built-in stereo speaker system delivers 2 x 10W of audio output with Dolby Digital Plus and Dolby Audio compatibility, though there is no subwoofer or Dolby Atmos decoding. On the smart side, the TV runs a built-in smart platform with Google Assistant and Amazon Alexa compatibility, AirPlay support, USB recording, and voice command functionality included.

Pros

Three HDMI 2.1 ports provide ample connection options for high-bandwidth sources
HDR10, HDR10+, and HLG support covers a broad range of HDR content formats
AMD FreeSync Premium adaptive sync reduces screen tearing during variable frame-rate content
Both HDMI ARC and eARC are available, offering flexible audio routing to external sound systems
The 178-degree horizontal and vertical viewing angles make the screen usable from a wide range of seating positions
An ambient light sensor and anti-reflection coating help the display adapt to different room lighting conditions

Cons

Dolby Vision is not supported, which excludes a widely used HDR format found on many streaming platforms
Dolby Atmos decoding is absent, limiting immersive audio processing without an external device
The built-in stereo speakers output only 2 x 10W with no subwoofer, which is modest for an 84.5-inch screen
There is no 3.5mm headset jack, so direct wired headphone connection to the TV is not possible
The remote control is not rechargeable, requiring regular battery replacement
Wi-Fi support tops out at Wi-Fi 5, with no Wi-Fi 6 available according to the provided specs

Who is this for?

This TV is a strong fit for users who want a large-screen experience in a dedicated living room or home theater setup, where the 84.5-inch 4K panel with a 120Hz refresh rate can be fully appreciated from a comfortable viewing distance. The AMD FreeSync Premium support and HDMI 2.1 ports make it a practical choice for console gaming, where adaptive sync and high-bandwidth connections are directly relevant. Additionally, users who stream content across multiple platforms will benefit from the built-in smart TV functionality, AirPlay, Google Assistant, and Alexa compatibility, along with HDR10+ and HLG support covering a solid range of HDR formats.

Who is this NOT for?

Users who prioritize a complete cinematic audio-visual experience out of the box may find this set limiting, as it lacks Dolby Vision and Dolby Atmos support — both widely used in premium streaming and disc-based content. The built-in stereo system with no subwoofer and only 2 x 10W of output is unlikely to satisfy anyone expecting room-filling sound without an external audio device. This TV is also not well-suited for environments where multiple high-bandwidth devices need to be connected simultaneously, given that only three HDMI ports are available and there is no 3.5mm headset jack for direct wired audio monitoring.

Display:

display resolution	4K (UHD)
Display type	LED-backlit, LCD
screen size	84.5"
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	✓
Adaptive synchronization	AMD FreeSync, AMD FreeSync Premium
has anti-reflection coating	✓
has an ambient light sensor	✓
maximum horizontal viewing angle	178º
maximum vertical viewing angle	178º

The display is an 84.5-inch LED-backlit LCD panel with a 4K UHD resolution of 3840 x 2160 pixels at 52 ppi, rendering up to 1.07 billion colors at 10-bit depth for a broad color range. It runs at a 120Hz refresh rate and supports AMD FreeSync and AMD FreeSync Premium for adaptive synchronization, which helps reduce screen tearing during variable frame-rate content. HDR coverage includes HDR10, HDR10+, and HLG, while Dolby Vision is not supported. Both horizontal and vertical viewing angles reach 178 degrees, and the panel also features an anti-reflection coating along with an ambient light sensor that adjusts output based on surrounding light conditions.

Connectivity:

Has Bluetooth	✓
HDMI version	HDMI 2.1
HDMI ports	3
supports Wi-Fi	✓
Wi-Fi version	Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	5.2
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	✕
has a DVI connector	✕

The TV includes three HDMI 2.1 ports for connecting high-bandwidth sources, alongside two USB ports and one RJ45 Ethernet jack for wired network access. Wireless connectivity is handled by Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), while Bluetooth 5.2 enables pairing with compatible peripherals and audio devices. Miracast screen mirroring is supported, but there is no 3.5mm headset jack, no external memory slot, and no VGA or DVI connector.

Audio:

supports Dolby Digital	✓
has DTS Surround	✕
audio output power	2 x 10W
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	✓
has a subwoofer	✕
has a DTS-HD High Resolution	✕
has DTS:X	✕
HDMI ARC / eARC	HDMI ARC, HDMI eARC

The built-in stereo speaker system delivers 2 x 10W of audio output and supports Dolby Audio, Dolby Digital, and Dolby Digital Plus, while Dolby Atmos is not included. DTS formats — including DTS Surround, DTS-HD Master Audio, DTS-HD High Resolution, and DTS:X — are not supported, nor is SRS TheaterSound HD. The TV does offer Digital Out and both HDMI ARC and HDMI eARC for routing audio to external systems, though there is no built-in subwoofer.

Design:

width	1899.9 mm
weight	42502 g
thickness	27.9 mm
height	1087.1 mm
volume	57624.137991 cm³
Supports VESA mount	✓
maximum operating temperature	40 °C
lowest potential operating temperature	10 °C

The Samsung UN85DU8000F measures 1899.9 mm wide, 1087.1 mm tall, and 27.9 mm thick, with a total volume of approximately 57,624 cm³. It weighs 42,502 g and supports VESA mounting for wall installation. The set is rated to operate within a temperature range of 10 °C to 40 °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	✓
warranty period	1 years
has voice commands	✓

The TV has a built-in smart TV platform with a web browser, voice commands, and compatibility with both Google Assistant and Amazon Alexa, though Siri and Apple HomeKit are not supported. AirPlay is available for wireless streaming from Apple devices, but Chromecast is not built in. A smartphone can be used as a remote control, while the physical remote is not rechargeable. Additional everyday features include USB recording, a sleep timer, and a child lock, and standby power consumption is rated at 0.5W. The set comes with a 1-year warranty.

Miscellaneous:

has a front camera	✕

Final Verdict

The Samsung UN85DU8000F is a large-format 4K television built around a capable LED-backlit panel that covers the essentials well — a wide 178-degree viewing angle, a 120Hz refresh rate, and HDMI 2.1 with AMD FreeSync Premium make it a solid choice for both everyday viewing and console gaming in a spacious room. The smart platform is well-rounded, with broad voice assistant support and AirPlay included, while HDR10+ and HLG handle a meaningful range of HDR content. Where it falls short is in the premium audio-visual tier: the absence of Dolby Vision and Dolby Atmos, combined with a modest built-in speaker setup, means users wanting a fully immersive experience will likely need external equipment. Overall, the UN85DU8000F represents a functional and feature-complete 85-inch television that serves general home viewing and gaming purposes confidently, provided expectations around built-in audio and top-tier HDR coverage are managed accordingly.