LG 98QNED89TUA 98" specifications and in-depth review

LG 98QNED89TUA 98"

Manufacturer: LG

The LG 98QNED89TUA is a large-format television built around a 98.3-inch QLED LCD panel that delivers a 4K UHD resolution of 3840 x 2160 pixels. With Dolby Vision, HDR10, and HLG support, the display is equipped to handle a broad range of HDR content, while the 10-bit panel reproduces up to 1.07 billion colors. The screen runs at 120Hz and includes AMD FreeSync Premium adaptive sync, making it relevant beyond traditional broadcast viewing. An anti-reflection coating and wide 178-degree horizontal and vertical viewing angles round out the display's core characteristics.

On the connectivity front, the LG 98QNED89TUA offers four HDMI 2.1 ports alongside two USB ports, a single RJ45 ethernet port, and Wi-Fi 5 with Bluetooth 5.1 for wireless connectivity. It supports Miracast and AirPlay for screen sharing and covers DVB-T, DVB-T2, DVB-C, DVB-S, and DVB-S2 tuner standards. The audio system delivers 40W of total output across four channels, complemented by a built-in subwoofer, Dolby Atmos, DTS:X, and both HDMI ARC and eARC. Smart TV functionality is built in, with Google Assistant, Alexa, voice commands, USB recording, a web browser, and smartphone remote support all included as standard features.

Pros
  • Four HDMI 2.1 ports provide ample high-bandwidth connections for source devices without the need for a switch
  • HDR support covers Dolby Vision, HDR10, and HLG, giving the TV broad compatibility across a wide range of HDR-mastered content
  • The 40W four-channel audio system includes a built-in subwoofer and supports Dolby Atmos, DTS:X, and DTS-HD High Resolution Audio, reducing reliance on external speakers for many users
  • Both HDMI ARC and eARC are available, simplifying audio routing to soundbars or AV receivers
  • AMD FreeSync Premium adaptive sync support makes the display relevant for gaming setups where smoother frame pacing matters
  • The smart TV platform includes Google Assistant, Alexa, AirPlay, USB recording, a web browser, and smartphone remote support, covering a broad range of everyday smart features
Cons
  • At approximately 65 kg, the set's weight makes installation and repositioning a significant logistical undertaking
  • The 98.3-inch panel achieves only 45 ppi pixel density, which may result in visible individual pixels when viewed at close distances
  • Wi-Fi is limited to Wi-Fi 5 with no Wi-Fi 6 support, which may be a bottleneck for users on faster home networks
  • HDR10+ is not supported, leaving a gap for content specifically mastered in that format
  • Siri and Apple HomeKit are not compatible, limiting integration for users within the Apple ecosystem
  • The remote control is not rechargeable, requiring ongoing battery replacements
Who is this for?

The LG 98QNED89TUA is well matched to users who want a large, dedicated home cinema setup in a spacious room, where its 98.3-inch 4K panel with Dolby Vision, HDR10, and HLG support can be appreciated at appropriate viewing distances. The combination of four HDMI 2.1 ports and AMD FreeSync Premium also makes it a practical choice for console or PC gaming setups where multiple devices and smooth adaptive sync at 120Hz are a priority. Smart TV users who rely on Google Assistant, Alexa, AirPlay, and USB recording will find the built-in feature set covers a broad range of everyday viewing and control scenarios without requiring additional hardware.

Who is this NOT for?

Users working with tighter installation spaces will find the set's approximately 65 kg weight and 2181.9 mm width a genuine challenge, as both wall mounting and repositioning require significant preparation and assistance. Those invested in the Apple ecosystem beyond AirPlay will encounter limitations, since Siri and Apple HomeKit are not supported. Additionally, viewers who sit relatively close to the screen — such as in a smaller room — may notice the 45 ppi pixel density at reduced distances, and users on modern high-speed home networks may find the Wi-Fi 5 ceiling restrictive compared to newer wireless standards.

Display:

display resolution 4K (UHD)
Display type QLED, LED-backlit, LCD
screen size 98.3"
resolution 3840 x 2160 px
pixel density 45 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 a 98.3-inch QLED LED-backlit LCD panel with a 4K UHD resolution of 3840 x 2160 pixels, a 10-bit color depth, and a color palette of 1.07 billion shades. At this screen size the pixel density sits at 45 ppi, and the panel runs at a 120Hz refresh rate with AMD FreeSync and FreeSync Premium adaptive sync for smoother motion handling. HDR coverage includes Dolby Vision, HDR10, and HLG, though HDR10+ is not supported. Viewing angles extend to 178 degrees both horizontally and vertically, and the screen benefits from an anti-reflection coating and an ambient light sensor that can adjust output 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)
Bluetooth version 5.1
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 TV provides a well-stocked set of physical connections, led by four HDMI 2.1 ports for high-bandwidth source devices, along with two USB ports and a single RJ45 ethernet port for wired networking. Wireless options include Wi-Fi 5 (802.11ac) with backwards compatibility to Wi-Fi 4, and Bluetooth 5.1, while Miracast is supported for wireless screen mirroring. Broadcast tuner coverage spans DVB-T, DVB-T2, DVB-C, DVB-S, and DVB-S2, accommodating a wide range of terrestrial, cable, and satellite signals. There is no 3.5mm headphone jack, no external memory slot, and no VGA or DVI connector present.

Audio:

supports Dolby Digital
audio output power 4 x 10W
supports Digital Out
supports Dolby Digital Plus
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 built-in audio system delivers 40W of total output spread across four channels, supported by stereo speakers and a dedicated subwoofer for added low-frequency presence. Format support is broad, covering Dolby Audio, Dolby Atmos, Dolby Digital, DTS:X, and DTS-HD High Resolution Audio, though Dolby Digital Plus and Dolby Virtual are not included. A Digital Out connection is available for routing audio to external equipment, and the TV supports both HDMI ARC and eARC for simplified audio passthrough to compatible soundbars or receivers.

Design:

width 2181.9 mm
weight 65090.5 g
thickness 109.2 mm
height 1257.3 mm
volume 299568.673404 cm³
Supports VESA mount
maximum operating temperature 40 °C
lowest potential operating temperature 0 °C

As expected from a nearly 100-inch television, the physical footprint is substantial — the unit measures 2181.9 mm wide, 1257.3 mm tall, and 109.2 mm deep, with a total weight of approximately 65 kg. VESA mount compatibility is included, providing a standardized wall-mounting option for those who prefer not to use a stand. The set is rated to operate within a temperature range of 0 °C to 40 °C, which covers typical indoor environments without issue.

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

Miscellaneous:

has a front camera
Final Verdict

The LG 98QNED89TUA is a large-format television designed for dedicated home cinema rooms and multi-device living room setups, where its scale and feature set can be used to full effect. Its 98.3-inch 4K QLED panel with Dolby Vision, 120Hz refresh rate, and AMD FreeSync Premium covers the core demands of both cinematic HDR viewing and gaming, while the four-channel audio system with Dolby Atmos and DTS:X reduces the immediate need for external audio hardware. The extensive smart platform, four HDMI 2.1 ports, and broad HDR format support make it a well-rounded choice for users whose primary concerns are screen size, connectivity, and versatile content compatibility — provided the installation space and physical requirements can be accommodated.

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