LG UltraGear 45GX950A-B vs LG UltraFine evo 32U990A

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the LG UltraGear 45GX950A-B is the better pick — it scores 70/100 to the LG UltraFine evo 32U990A's 49, leading on Performance and HDR. Choose the LG UltraFine evo 32U990A instead if panel and image quality matter most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

LG UltraGear 45GX950A-B leads overall

LG UltraGear 45GX950A-B

LG UltraFine evo 32U990A

Why it stands out

Performance Refresh Rate: 330 Hz (450% more)
Connectivity HDMI Ports: 2 (100% more)
Performance Response Time (GtG): 0.03 ms (99% less)

Watch-outs

Compromises to know before you buy

LG UltraGear 45GX950A-B

No notable compromises found.

LG UltraFine evo 32U990A

60 Hz — no high-refresh gaming.

Winner by category for LG UltraGear 45GX950A-B vs LG UltraFine evo 32U990A
Category	LG UltraGear 45GX950A-B	LG UltraFine evo 32U990A	Winner
Panel	59	62	LG UltraFine evo 32U990A
Image Quality	47	53	LG UltraFine evo 32U990A
Performance	86	14	LG UltraGear 45GX950A-B
HDR	100	0	LG UltraGear 45GX950A-B
Connectivity	65	53	LG UltraGear 45GX950A-B
Ergonomics	85	85	Tie

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

LG UltraGear 45GX950A-B

The LG UltraGear 45GX950A-B is a 45-inch OLED gaming monitor built to provide expansive, high-contrast visuals for desktop gaming setups. Part of LG's UltraGear lineup, it targets enthusiast PC gamers looking for deep black levels and an immersive widescreen experience.

Best for Immersive widescreen desktop PC gamingBest for High-contrast viewing in dark or dim gaming environments

Pros

Large 45-inch display area delivers strong visual immersion for gaming
OLED display technology provides deep blacks and high image contrast

Cons

Substantial physical footprint demands a large, dedicated desk space

LG UltraFine evo 32U990A

The LG UltraFine evo 32U990A is a 32-inch desktop monitor built around a 6K (6144 x 3456) Nano IPS Black panel. Designed for creative professionals in color-critical industries, it delivers a 2,000:1 contrast ratio, 10-bit color depth, and extensive gamut coverage including 99.5% Adobe RGB and 98% DCI-P3. It is equipped with advanced connectivity options, including dual Thunderbolt 5 ports, DisplayPort 2.1, and HDMI 2.1.

Best for Color-critical photo editing and graphic design requiring wide Adobe RGB coveragBest for Professional video post-production workflows that benefit from 6K resolution and

Pros

Ultra-high 6K (6144 x 3456) resolution provides extreme pixel density on a 32-inch screen
Nano IPS Black technology delivers a 2,000:1 contrast ratio along with 99.5% Adobe RGB color coverage
Cutting-edge connectivity features two Thunderbolt 5 ports alongside DisplayPort 2.1 and HDMI 2.1
VESA DisplayHDR 600 certified with a typical brightness of 450 nits

Cons

Refresh rate is capped at 60Hz, making it less suitable for high-frame-rate video or gaming
Stand offer a relatively limited height adjustment range of 60mm

Value for Money

Which is the better deal for the price

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LG UltraGear 45GX950A-B

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LG UltraFine evo 32U990A

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

LG UltraGear 45GX950A-BLG UltraFine evo 32U990A

LG UltraGear 45GX950A-B is 3.4 kg (57%) heavier than LG UltraFine evo 32U990A.

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	LG UltraGear 45GX950A-B	LG UltraFine evo 32U990A
Screen Size	44.5 in41% more	31.5 in
Resolution	5120 × 2160 px	6144 × 3456 px
Panel Type
Aspect Ratio	21:9	16:9
Pixel Density	125	22479% more
Curved	Yes	N/A
Curvature radius	800 mm	N/A
Screen-to-body ratio	100%	92%

Image Quality

Feature	LG UltraGear 45GX950A-B	LG UltraFine evo 32U990A
Brightness (typical)	275 nits	450 nits64% more
Contrast Ratio	1500000:1	2000:1
Color Gamut (DCI-P3)	98	98
Color Depth	10-bit	10-bit

Performance

Feature	LG UltraGear 45GX950A-B	LG UltraFine evo 32U990A
Refresh Rate	330 Hz450% more	60 Hz
Response Time (GtG)	0.03 ms99% less	5 ms
Adaptive Sync	FreeSync Premium Pro / G-Sync Compatible	VRR

HDR

Feature	LG UltraGear 45GX950A-B	LG UltraFine evo 32U990A
HDR Format	HDR10, DisplayHDR True Black 400	HDR10, DisplayHDR 600
Peak Brightness (HDR)	1,300 nits	N/A

Connectivity

Feature	LG UltraGear 45GX950A-B	LG UltraFine evo 32U990A
HDMI Ports	2100% more	1
DisplayPort	1	1
USB-C	Yes	Yes
Power Delivery	90 W	96 W7% more
USB Hub	Yes	Yes

Ergonomics

Feature	LG UltraGear 45GX950A-B	LG UltraFine evo 32U990A
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100 px
Built-in Speakers	Yes	Yes
Dimensions (without stand)	99.16 × 46.07 × 22.55 cm	71.84 × 41.35 × 2.65 cm
Weight (without stand)	9.4 kg	6 kg
Release Date	April 1, 2025	September 1, 2025

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about LG UltraGear 45GX950A-B vs LG UltraFine evo 32U990A comparison

Based on our overall comparison score, LG UltraGear 45GX950A-B rates higher at 71/100 versus 54/100 for LG UltraFine evo 32U990A — a 17-point lead. LG UltraGear 45GX950A-B is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

LG UltraGear 45GX950A-B and LG UltraFine evo 32U990A are compared side by side above across every spec in the monitors category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 71/100 for LG UltraGear 45GX950A-B and 54/100 for LG UltraFine evo 32U990A.

If you want the higher-rated monitors option overall, LG UltraGear 45GX950A-B (71/100) edges out LG UltraFine evo 32U990A (54/100). But if LG UltraFine evo 32U990A is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.