LG UltraGear 27GX704A-B vs LG UltraGear 27GS75Q-B

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

For most buyers the LG UltraGear 27GX704A-B is the better pick — it scores 73/100 to the LG UltraGear 27GS75Q-B's 47, leading on Panel and Image Quality. Choose the LG UltraGear 27GS75Q-B instead if you want to spend less.

Verdict

Our overall take, at a glance

LG UltraGear 27GX704A-B leads overall

LG UltraGear 27GX704A-B

LG UltraGear 27GS75Q-B

Why it stands out

Performance Response Time (GtG): 0.03 ms (97% less)
Panel Type: OLED (WOLED)
Performance Refresh Rate: 240 Hz (20% more)

Watch-outs

Compromises to know before you buy

LG UltraGear 27GX704A-B

No USB-C — no single-cable laptop connection.

LG UltraGear 27GS75Q-B

No USB-C — no single-cable laptop connection.

Winner by category for LG UltraGear 27GX704A-B vs LG UltraGear 27GS75Q-B
Category	LG UltraGear 27GX704A-B	LG UltraGear 27GS75Q-B	Winner
Panel	60	51	LG UltraGear 27GX704A-B
Image Quality	91	54	LG UltraGear 27GX704A-B
Performance	75	25	LG UltraGear 27GX704A-B
HDR	100	0	LG UltraGear 27GX704A-B
Connectivity	38	38	Tie
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 27GX704A-B

The LG UltraGear 27GX704A-B is a 27-inch OLED gaming monitor designed for players who prioritize deep contrast and fast visual performance. Utilizing self-lit OLED technology, it targets high-end gaming setups looking for rich image quality without sacrificing motion clarity.

Best for Fast-paced competitive gaming requiring high responsivenessBest for Dark-room media consumption and immersive gameplay

Pros

OLED panel technology delivers per-pixel dimming with infinite contrast and true deep blacks
27-inch form factor provides an ideal screen size for fast-paced competitive gaming

Cons

OLED panels carry a risk of permanent image burn-in when displaying static desktop elements long-term

LG UltraGear 27GS75Q-B

The LG UltraGear 27GS75Q-B is a 27-inch gaming monitor designed for desktop gamers seeking a balance of crisp resolution and fluid motion. Positioning itself within LG's UltraGear performance lineup, it targets PC players who prioritize fast response times and clear visuals in fast-paced titles. Its conventional 27-inch form factor fits easily onto most gaming and productivity desk setups.

Best for 1440p PC gaming setups focused on smooth performanceBest for Mixed-use desktop setups requiring fluid motion for games and work

Pros

27-inch display size delivers sharp image clarity and comfortable pixel density
Tailored for high-frame-rate gaming with fast response capabilities
Versatile desktop footprint suitable for both gaming and daily work

Cons

Standard LCD panel contrast can lead to elevated black levels in dim lighting
Lacks advanced local dimming or OLED technology for true HDR contrast

Value for Money

Which is the better deal for the price

Enter today's price for each product to see which offers better value. Use the same currency for both.

LG UltraGear 27GX704A-B

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LG UltraGear 27GS75Q-B

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

LG UltraGear 27GX704A-BLG UltraGear 27GS75Q-B

LG UltraGear 27GX704A-B is 0.7 kg (17%) heavier than LG UltraGear 27GS75Q-B.

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GS75Q-B
Screen Size	26.5 in	27 in
Resolution	2560 × 1440 px	2560 × 1440 px
Panel Type
Aspect Ratio	16:9	16:9
Pixel Density	111	109
Curved	No	No
Screen-to-body ratio	91%	88%

Image Quality

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GS75Q-B
Brightness (typical)	275 nits	300 nits9% more
Contrast Ratio	1500000:1	1000:1
Color Gamut (DCI-P3)	98	N/A
Color Depth	10-bit	8-bit

Performance

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GS75Q-B
Refresh Rate	240 Hz20% more	200 Hz
Response Time (GtG)	0.03 ms97% less	1 ms
Adaptive Sync	FreeSync Premium Pro / G-Sync Compatible	FreeSync / G-Sync Compatible

HDR

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GS75Q-B
HDR Format	HDR10, DisplayHDR True Black 400	HDR10
Peak Brightness (HDR)	1,300 nits	N/A

Connectivity

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GS75Q-B
HDMI Ports	2	2
DisplayPort	1	1
USB-C	No	No
USB Hub	Yes	N/A

Ergonomics

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GS75Q-B
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100 px
Built-in Speakers	No	N/A
Dimensions (without stand)	60.52 × 35.1 × 4.53 cm	61.35 × 37.16 × 5.13 cm
Weight (without stand)	4.8 kg	4.1 kg
Release Date	September 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 27GX704A-B vs LG UltraGear 27GS75Q-B comparison

Based on our overall comparison score, LG UltraGear 27GX704A-B rates higher at 71/100 versus 60/100 for LG UltraGear 27GS75Q-B — a 11-point lead. LG UltraGear 27GX704A-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 27GX704A-B and LG UltraGear 27GS75Q-B 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 27GX704A-B and 60/100 for LG UltraGear 27GS75Q-B.

If you want the higher-rated monitors option overall, LG UltraGear 27GX704A-B (71/100) edges out LG UltraGear 27GS75Q-B (60/100). But if LG UltraGear 27GS75Q-B 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.