LG UltraGear 45GX950A-B vs Gigabyte M27Q

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 72/100 to the Gigabyte M27Q's 45, leading on Panel and Performance. Choose the Gigabyte M27Q instead if you want to spend less.

Verdict

Our overall take, at a glance

LG UltraGear 45GX950A-B leads overall

LG UltraGear 45GX950A-B

Gigabyte M27Q

Why it stands out

Peak Brightness (HDR): 1,300 nits (225% more)
Performance Refresh Rate: 330 Hz (94% more)
Performance Response Time (GtG): 0.03 ms (94% less)

Winner by category for LG UltraGear 45GX950A-B vs Gigabyte M27Q
Category	LG UltraGear 45GX950A-B	Gigabyte M27Q	Winner
Panel	71	51	LG UltraGear 45GX950A-B
Image Quality	51	49	Tie
Performance	82	18	LG UltraGear 45GX950A-B
HDR	86	14	LG UltraGear 45GX950A-B
Connectivity	71	62	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

Gigabyte M27Q

The Gigabyte M27Q is a 27-inch gaming monitor that combines a 1440p resolution with a fast 170Hz refresh rate. Designed primarily for budget-conscious users, it balances fluid motion performance with practical productivity features. A key defining hardware inclusion is its integrated KVM switch, which lets users control two separate computers with a single mouse and keyboard setup.

Best for Smooth 1440p gaming on a budgetBest for Multitaskers wishing to share peripherals between a work laptop and a gaming…

Pros

High 170Hz refresh rate combined with FreeSync support to eliminate screen tearing
Built-in KVM switch and USB-C port facilitate quick switching between two active devices
Excellent value offering fast pixel response times and color performance for gaming

Cons

Varying text clarity depending on the specific panel revision of the monitor

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

LG UltraGear 45GX950A-B

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Gigabyte M27Q

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

LG UltraGear 45GX950A-BGigabyte M27Q

LG UltraGear 45GX950A-B is 5.9 kg (169%) heavier than Gigabyte M27Q.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	LG UltraGear 45GX950A-B	Gigabyte M27Q
Screen Size	44.5 in65% more	27 in
Resolution	5120 × 2160 px	2560 × 1440 px
Panel Type
Aspect Ratio	21:9	16:9
Pixel Density	12515% more	109
Curved	Yes	No
Curvature radius	800 mm	N/A
Screen-to-body ratio	100%	89%

Image Quality

Feature	LG UltraGear 45GX950A-B	Gigabyte M27Q
Brightness (typical)	275 nits	350 nits27% more
Contrast Ratio	1500000:1	1000:1
Color Gamut (DCI-P3)	987% more	92
Color Depth	10-bit	8-bit

Performance

Feature	LG UltraGear 45GX950A-B	Gigabyte M27Q
Refresh Rate	330 Hz94% more	170 Hz
Response Time (GtG)	0.03 ms94% less	0.5 ms
Adaptive Sync	FreeSync Premium Pro / G-Sync Compatible	FreeSync Premium

HDR

Feature	LG UltraGear 45GX950A-B	Gigabyte M27Q
HDR Format	HDR10, DisplayHDR True Black 400	HDR400
Peak Brightness (HDR)	1,300 nits225% more	400 nits

Connectivity

Feature	LG UltraGear 45GX950A-B	Gigabyte M27Q
HDMI Ports	2	2
DisplayPort	1	1
USB-C	Yes	Yes
Power Delivery	90 W	N/A
USB Hub	Yes	Yes

Ergonomics

Feature	LG UltraGear 45GX950A-B	Gigabyte M27Q
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100 px
Built-in Speakers	Yes	No
Dimensions (without stand)	99.16 × 46.07 × 22.55 cm	61.5 × 36.7 × 4.2 cm
Weight (without stand)	9.4 kg	3.5 kg
Release Date	April 1, 2025	N/A

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 Gigabyte M27Q comparison

Based on our overall comparison score, LG UltraGear 45GX950A-B rates higher at 82/100 versus 66/100 for Gigabyte M27Q — a 16-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 Gigabyte M27Q 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 82/100 for LG UltraGear 45GX950A-B and 66/100 for Gigabyte M27Q.

If you want the higher-rated monitors option overall, LG UltraGear 45GX950A-B (82/100) edges out Gigabyte M27Q (66/100). But if Gigabyte M27Q 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.