LG UltraGear 27GX704A-B vs LG UltraGear 27GP950

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 62/100 to the LG UltraGear 27GP950's 44, leading on Performance and HDR. Choose the LG UltraGear 27GP950 instead if image quality matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

LG UltraGear 27GX704A-B leads overall

LG UltraGear 27GX704A-B

LG UltraGear 27GP950

Why it stands out

Peak Brightness (HDR): 1,300 nits (117% more)
Performance Response Time (GtG): 0.03 ms (97% less)
Performance Refresh Rate: 240 Hz (67% more)

Watch-outs

Compromises to know before you buy

LG UltraGear 27GX704A-B

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

LG UltraGear 27GP950

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

Winner by category for LG UltraGear 27GX704A-B vs LG UltraGear 27GP950
Category	LG UltraGear 27GX704A-B	LG UltraGear 27GP950	Winner
Panel	55	57	Tie
Image Quality	47	53	LG UltraGear 27GP950
Performance	80	20	LG UltraGear 27GX704A-B
HDR	79	21	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 27GP950

The LG UltraGear 27GP950 is a high-performance gaming monitor designed for enthusiasts seeking high-fidelity visuals. It delivers a sharp 4K resolution combined with a fast 144Hz refresh rate, making it suitable for modern PC and console gaming setups.

Best for High-framerate 4K gaming on modern graphics cardsBest for Fast-paced competitive titles requiring rapid response times and minimal motion

Pros

High-detail 4K resolution coupled with a smooth 144Hz refresh rate
Excellent motion clarity with fast response times and adjustable overdrive settings
Vibrant color performance tailored for immersive gaming experiences

Cons

Contrast and HDR capabilities do not match the performance of premium OLED panels

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 27GX704A-B

Check Price on Amazon

LG UltraGear 27GP950

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

LG UltraGear 27GX704A-BLG UltraGear 27GP950

LG UltraGear 27GP950 is 0.9 kg (19%) heavier than LG UltraGear 27GX704A-B.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GP950
Screen Size	26.5 in	27 in
Resolution	2560 × 1440 px	3840 × 2160 px
Panel Type
Aspect Ratio	16:9	16:9
Pixel Density	111	16347% more
Curved	No	No
Screen-to-body ratio	91%	93%

Image Quality

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GP950
Brightness (typical)	275 nits	400 nits45% more
Contrast Ratio	1500000:1	1000:1
Color Gamut (DCI-P3)	98	98
Color Depth	10-bit	10-bit

Performance

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GP950
Refresh Rate	240 Hz67% more	144 Hz
Response Time (GtG)	0.03 ms97% less	1 ms
Adaptive Sync	FreeSync Premium Pro / G-Sync Compatible	G-Sync Compatible / FreeSync Premium Pro

HDR

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GP950
HDR Format	HDR10, DisplayHDR True Black 400	HDR600
Peak Brightness (HDR)	1,300 nits117% more	600 nits

Connectivity

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GP950
HDMI Ports	2	2
DisplayPort	1	1
USB-C	No	No
USB Hub	Yes	Yes

Ergonomics

Feature	LG UltraGear 27GX704A-B	LG UltraGear 27GP950
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100 px
Built-in Speakers	No	No
Dimensions (without stand)	60.52 × 35.1 × 4.53 cm	60.9 × 35.3 × 5.4 cm
Weight (without stand)	4.8 kg	5.7 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 27GP950 comparison

Based on our overall comparison score, LG UltraGear 27GX704A-B rates higher at 71/100 versus 59/100 for LG UltraGear 27GP950 — a 12-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 27GP950 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 59/100 for LG UltraGear 27GP950.

If you want the higher-rated monitors option overall, LG UltraGear 27GX704A-B (71/100) edges out LG UltraGear 27GP950 (59/100). But if LG UltraGear 27GP950 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.