LG UltraGear 45GX950A-B / LG UltraGear OLED 27GS95QE-B

LG UltraGear 45GX950A-B: 45GX950A-B: 44.5-inch 800R curved 5K2K (5120 × 2160) OLED, 165 Hz / Dual-Mode 330 Hz. The same-size 45GX950B (UltraGear evo) and the WQHD 45GX90SB-B are separate.

LG UltraGear OLED 27GS95QE-B: 27GS95QE-B (Y24), 26.5-inch QHD 240 Hz OLED gaming monitor. The earlier 27GR95QE-B and the 480 Hz 27GX790A-B are separate models.

Specification	LG UltraGear 45GX950A-B	LG UltraGear OLED 27GS95QE-B
Release year	2025	2024
Panel	44.5-inch WOLED, 21:9, 800R curve; 5120 × 2160 (5K2K), 0.2035 mm pixel pitch (about 125 ppi); MLA+ 800R means the screen curves along a circle with an 80 cm radius, so the edges sit closer to the eyes. MLA+ (micro lens array) directs OLED pixel light forward to raise brightness. LG	26.5-inch (67.3 cm) OLED; 2560 × 1440; 16:9; 0.2292 mm pixel pitch Although sold in the 27-inch class, the viewable diagonal is 26.5 inches. OLED lights each pixel itself, so there is no backlight bleed. LG
Refresh rate and response	165 Hz at 5K2K; 330 Hz at WFHD with VESA-certified Dual-Mode; 0.03 ms (GtG) Dual-Mode doubles the refresh rate by lowering the resolution: 330 Hz for fast competitive games, 5K2K at 165 Hz for detailed games. LG	—
Brightness and HDR	275 cd/m² typical (minimum 250); HDR10, VESA DisplayHDR True Black 400; DCI-P3 98.5%; 10-bit; contrast 1,500,000:1 (typical) DisplayHDR True Black 400 is VESA’s certification for screens that can turn black fully off, such as OLED, and requires 400 nits peak brightness. LG	—
Sync	NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro, VRR Variable refresh rate matches the monitor to the graphics card’s frame rate, reducing tearing and stutter. LG	—
Inputs	2 × HDMI, 1 × DisplayPort 2.1 (DSC), 1 × USB-C (5120 × 2160 at 165 Hz, data, 90 W power); 2 × USB 3.0 downstream; 4-pole headphone/mic DSC compresses the image visually losslessly so high resolution and refresh rate fit through one cable. USB-C gives a laptop video, data and 90 W charging over one cable. LG notes NVIDIA released a driver in April 2025 that fixed screen blackouts seen over DisplayPort. LG	—
PiP and PbP	PIP and 2-source PBP PiP shows one source in a small window, and PbP splits the screen to show two sources side by side, for example a computer and a game console at once. LG	—
Audio	10 W × 2 stereo speakers, DTS Headphone:X LG	—
Stand and mounting	Tilt, height and swivel adjustment; 100 × 100 mm VESA mounting LG	Tilt, height, swivel and pivot adjustment; 100 × 100 mm VESA LG
Power	External adapter (20 V / 18 A); under 0.5 W in sleep LG	External adapter (19 V, 7.37 A); under 0.5 W in sleep LG
Size and weight	With stand 991.6 × 545.6–665.6 × 342 mm, 14 kg; without stand 991.6 × 460.7 × 225.5 mm, 9.4 kg LG	With stand 604.4 × 574.4 × 258 mm (raised), 604.4 × 464.4 × 258 mm (lowered), 7.35 kg; without stand 604.4 × 350.6 × 45.3 mm, 5.05 kg LG
Speed	—	240 Hz; 0.03 ms (GtG) response time GtG is the time a pixel takes to change from one grey level to another; lower values reduce motion blur. LG
Brightness and contrast	—	275 nits typical, 250 nits minimum; contrast 1,500,000:1 typical, 1,200,000:1 minimum LG quotes 275 nits for a full-white screen (100% average picture level); small bright areas can be brighter. LG
Colour	—	DCI-P3 98.5% typical (90% minimum, CIE1976); 1.07 billion colours; factory calibrated; hardware calibration ready A printed calibration report is included. Hardware calibration uses LG Calibration Studio with a compatible meter. LG
HDR and sync	—	HDR10; VESA DisplayHDR True Black 400; NVIDIA G-SYNC Compatible; AMD FreeSync Premium Pro; VRR Variable refresh rate matches the monitor to the graphics card’s frame rate, reducing tearing and stutter. LG
Connections	—	HDMI 2.1; 1 × DisplayPort 1.4 (DSC); USB 3.0 (1 upstream, 2 downstream); optical audio out (SPDIF); 4-pole headphone out, DTS Headphone:X DSC compression helps carry QHD at 240 Hz over DisplayPort 1.4. There is no USB-C video input. LG
Speakers	—	2 × 2 W LG
In the box	—	2 × HDMI cables, DisplayPort cable, USB A-to-B cable, remote control, adapter, printed calibration report LG