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LG UltraGear OLED 32GX870A-B 32" specifications and in-depth review

LG UltraGear OLED 32GX870A-B 32"

Manufacturer: LG

The LG UltraGear OLED 32GX870A-B 32″ is a high-performance monitor tailored for gaming and photo/video editing. It features an OLED/AMOLED display with a 240Hz refresh rate, ensuring smooth visuals and responsive gameplay.

This model offers a resolution of 3840 x 2160 px, with a 0.03 ms response time for ultra-fast performance. Additionally, it supports AMD FreeSync Premium Pro and Nvidia G-Sync, and includes features like a matte panel, anti-glare coating, and a maximum horizontal and vertical viewing angle of 178º.

Pros
  • The 240Hz refresh rate provides smooth and responsive visuals, ideal for gaming and fast-moving content.
  • Supports multiple adaptive synchronization technologies including AMD FreeSync Premium Pro and Nvidia G-Sync, reducing screen tearing and stuttering.
  • Offers wide viewing angles of 178º both horizontally and vertically, ensuring a clear view from almost any position.
  • The matte panel and anti-glare coating help reduce reflections, enhancing viewing comfort in bright environments.
  • Includes stereo speakers, providing basic audio functionality without needing additional external speakers.
Cons
  • Lacks built-in smart TV functionality, limiting its use for streaming content without additional devices.
  • Does not support Thunderbolt, USB Type-C, or Ethernet, reducing flexibility for certain types of connections.
  • Lacks advanced audio technologies like Dolby Digital or DTS Surround, which could impact audio quality for media consumption.
  • No PiP (Picture-in-Picture) functionality, limiting multitasking options for users needing to view multiple sources simultaneously.
  • Does not include a remote control, requiring manual adjustments for users who prefer convenience.
Who is this for?

The LG UltraGear OLED 32GX870A-B 32″ is well-suited for gamers and content creators who prioritize high-performance visuals. With a 240Hz refresh rate and support for AMD FreeSync Premium Pro and Nvidia G-Sync, it delivers smooth and tear-free gaming experiences. Its 178º viewing angles and anti-glare matte panel make it ideal for professional photo and video editing, where color accuracy and clarity are key. This monitor is also perfect for users who need versatility, as it supports portrait mode and has adjustable tilt and swivel features for an ergonomic setup.

Who is this NOT for?

This monitor may not be the best choice for users seeking an all-in-one entertainment hub, as it lacks built-in smart TV functionality and Dolby Digital support. Additionally, its limited connectivity options, including the absence of USB Type-C and Ethernet support, make it less ideal for users who require more flexible or high-speed connections. The lack of PiP functionality also makes it less suited for multitaskers who need to view multiple sources at once.

Display:

Display type OLED/AMOLED
response time 0.03 ms
screen size 31.5"
resolution 3840 x 2160 px
pixel density 140 ppi
Adaptive synchronization AMD FreeSync Premium Pro, Nvidia G-Sync, VESA Adaptive Sync
has anti-glare coating ✓
refresh rate 240Hz
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º
has a matte panel ✓
has a glossy panel ✕
has a touch screen ✕

The LG UltraGear OLED 32GX870A-B 32″ features a stunning OLED/AMOLED display with a resolution of 3840 x 2160 px and a refresh rate of 240Hz, ensuring sharp, fast visuals. Its 31.5-inch screen offers a high pixel density of 140 ppi, providing excellent clarity. The monitor supports adaptive synchronization technologies including AMD FreeSync Premium Pro, Nvidia G-Sync, and VESA Adaptive Sync. For enhanced viewing comfort, it includes a matte panel with an anti-glare coating, and offers wide 178º horizontal and vertical viewing angles.

General info:

Type Photo/video editing, Gaming
release date March 2025
supports total tilt ✓
Has a swivel stand ✓
Supports VESA mount ✓
height 411 mm
width 713 mm
thickness 66 mm
weight 9797 g
supports portrait mode ✓
volume 19340.838 cm³

The LG UltraGear OLED 32GX870A-B 32″ is designed for both photo/video editing and gaming, offering a versatile setup with a total tilt and swivel stand for customizable viewing angles. It also supports portrait mode, allowing for flexible screen orientation. With a height of 411 mm, a width of 713 mm, and a thickness of 66 mm, the monitor has a weight of 9797 g and a total volume of 19340.838 cm³. It is compatible with VESA mounting for easy wall or arm installation.

Colors:

brightness (typical) 275 nits
supports color calibration ✓
display colors 1070 million

The LG UltraGear OLED 32GX870A-B 32″ offers a typical brightness of 275 nits, delivering clear visuals in most lighting environments. It supports color calibration, ensuring accurate color reproduction, and can display up to 1070 million colors, providing rich and vibrant imagery for both gaming and content creation.

Connectivity:

HDMI ports 2
supports Thunderbolt ✕
DisplayPort outputs 1
DisplayPort version DisplayPort 2.1
has a socket for a 3.5 mm audio jack ✓
has a DVI connector ✕
USB ports 2
Has USB Type-C ✕
HDMI version HDMI 2.1a
supports Ethernet ✕
supports Wi-Fi ✕
has AirPlay ✕
mini DisplayPort outputs 0
has a VGA connector ✕

The LG UltraGear OLED 32GX870A-B 32″ is equipped with two HDMI 2.1a ports and a DisplayPort 2.1 output for flexible connectivity. It also includes two USB ports and a 3.5mm audio jack for audio devices. However, it does not support Thunderbolt, USB Type-C, Ethernet, Wi-Fi, AirPlay, or mini DisplayPort outputs.

Power:

operating power consumption 56.3W
standby power consumption 0.5W

The LG UltraGear OLED 32GX870A-B 32″ operates with a typical power consumption of 56.3W during use, while its standby power consumption is as low as 0.5W. This ensures efficient energy usage when the monitor is idle.

Features:

has PiP ✕
has stereo speakers ✓
has built-in smart TV ✕
has a remote control ✕
supports Dolby Digital ✕
supports Dolby Digital Plus ✕
has DTS Surround ✕
has an ambient light sensor ✕
has a front camera ✕

The LG UltraGear OLED 32GX870A-B 32″ features stereo speakers, providing integrated sound output. However, it does not support PiP, built-in smart TV functionality, remote control, or advanced audio technologies such as Dolby Digital, Dolby Digital Plus, or DTS Surround. Additionally, it lacks an ambient light sensor and a front camera.

Final Verdict

The LG UltraGear OLED 32GX870A-B 32″ is a high-performance monitor designed for gamers and content creators who demand smooth, responsive visuals and color accuracy. With its 240Hz refresh rate and support for AMD FreeSync Premium Pro and Nvidia G-Sync, it excels in fast-paced environments, while its wide viewing angles and matte panel enhance the visual experience for photo and video editing. However, it lacks certain features such as built-in smart TV functionality and advanced audio technologies. Overall, this monitor is a solid choice for users focused on gaming or professional content work, offering an excellent balance of display performance and flexibility.