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Our take on the LG UltraGear OLED GX8 32GX850A-B gaming monitor

The LG UltraGear GX8 32GX850A-B is a 32-inch OLED gaming monitor with 4K resolution and a dual-mode feature that lets it switch to a higher refresh rate at a lower resolution. Its OLED panel with MLA+ delivers deep blacks, wide color coverage, and high brightness, while the 0.03ms response time and glare panel suit fast-paced games. It competes with other 4K OLED monitors but stands out with its dual-mode flexibility and HDR True Black 400 certification. It is best for gamers who want both detailed 4K visuals and competitive speed.

Best forCompetitive gamers who need fast responsePlayers who want both 4K detail and high refresh ratesHDR enthusiasts looking for deep blacksUsers in bright rooms who need a glare-resistant screen

Pros

Dual-mode allows switching between 4K and higher refresh rates
OLED panel with MLA+ boosts brightness up to 37.5% over previous models
0.03ms response time for minimal motion blur
DisplayHDR True Black 400 with 98.5% DCI-P3 coverage
Glare panel reduces reflections

Cons

About the LG UltraGear OLED GX8 32GX850A-B gaming monitor

The LG UltraGear GX8 32GX850A-B is a 32-inch flat OLED gaming monitor with a 4K (3840 x 2160) resolution. It uses a WOLED panel with a gloss surface and Micro Lens Array+ (MLA+) technology. LG states that MLA+ gives up to 37.5% higher SDR brightness than its previous MLA models.

Dual-Mode lets you switch between UHD at 165Hz and FHD at 330Hz. You can switch with the on-screen display, a physical hotkey, or a keyboard shortcut through LG Switch. Response time is 0.03ms (GtG). The monitor supports G-SYNC Compatible and FreeSync Premium Pro.

The panel is certified by UL as Flicker-Free, Discomfort Glare Free, and Low Blue Light Platinum. It supports DisplayHDR True Black 400 and covers 98.5% of the DCI-P3 gamut. The design is virtually borderless, with an L-shaped stand that adjusts for swivel, tilt, height, and pivot.

Screen size

32 in (81.3 cm) diagonal

Resolution

3840 x 2160 pixels (4K Ultra HD), 16:9

Panel

OLED (WOLED), flat, gloss surface

Refresh rate

165Hz at UHD; 330Hz at FHD (Dual-Mode)

Response time

0.03 ms (GtG)

Brightness

275 cd/m² typical; 1300 cd/m² peak

Contrast ratio

1500000:1 (typical)

Color

1.07 billion colors, 10-bit, DCI-P3 98.5% (typical), Delta E≤2

HDR

VESA DisplayHDR True Black 400, HDR10, HDR Effect

Viewing angle

178° horizontal, 178° vertical

Pixel density

Questions and answers

What is dual-mode on this monitor?

Dual-mode lets the monitor switch between different refresh rates and resolutions. For example, you can play at 4K for detail or at a lower resolution for a higher refresh rate.

Is this monitor good for competitive gaming?

Yes, its 0.03ms response time and high refresh rate in dual-mode make it suitable for fast-paced games.

Does it support HDR?

Yes, it has VESA DisplayHDR True Black 400 certification for deep blacks and vibrant colors.

What is MLA+?

MLA+ (Micro Lens Array+) is a technology that improves brightness by optimizing light efficiency, resulting in up to 37.5% higher brightness compared to previous models.

Is the screen glossy or matte?

It features a glare panel, which typically means a glossy finish that reduces reflections.

LG UltraGear OLED GX8 32GX850A-B gaming monitor