Sony INZONE M10S vs LG UltraGear 39GX950B

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

For most buyers the LG UltraGear 39GX950B is the better pick — it scores 61/100 to the Sony INZONE M10S's 57, leading on Panel and Image Quality. Choose the Sony INZONE M10S instead if performance matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

LG UltraGear 39GX950B and Sony INZONE M10S are closely matched

LG UltraGear 39GX950B

Sony INZONE M10S

Where LG UltraGear 39GX950B stands out

Panel Resolution: 5120 × 2160 px
Panel Screen Size: 39 in (47% more)
Image Quality Brightness (typical): 335 nits (22% more)

Where Sony INZONE M10S stands out

Performance Refresh Rate: 480 Hz (191% more)

Winner by category for Sony INZONE M10S vs LG UltraGear 39GX950B
Category	LG UltraGear 39GX950B	Sony INZONE M10S	Winner
Panel	77	55	LG UltraGear 39GX950B
Image Quality	52	48	LG UltraGear 39GX950B
Performance	37	63	Sony INZONE M10S
HDR	56	44	LG UltraGear 39GX950B
Connectivity	75	50	LG UltraGear 39GX950B
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.

Sony INZONE M10S

The Sony INZONE M10S is a desktop computer monitor produced as part of Sony's INZONE gaming hardware family. It is intended for users seeking a dedicated display for PC or console gaming setups. As a stationary desktop screen, it targets gamers and workstation users who require a dedicated external monitor.

Best for Desktop gaming display setupsBest for Dedicated PC workstation configurations

Pros

Purpose-built display designed for desktop computer setups
Integrates into Sony's INZONE gaming ecosystem

Cons

Requires a separate host computer or console to output display content
Lacks portable usability due to a standard stationary monitor form factor

LG UltraGear 39GX950B

The LG UltraGear 39GX950B is a 39-inch curved OLED monitor designed for gamers and power users wanting an expansive, high-resolution canvas. It features a 5120 x 2160 resolution on an ultrawide 21:9 panel, coupled with a tight 1500R curvature for wrap-around immersion. The display delivers an ultra-fast 165Hz refresh rate alongside modern connectivity, including a 90W USB-C power delivery port.

Best for Ultrawide PC gaming demanding high refresh rates, low latency, and adaptive…Best for Single-cable workstation setups that require robust laptop charging alongside…

Pros

Extremely rapid 0.03ms response time that virtually eliminates ghosting and motion blur
High pixel density of 143 PPI offers sharp text and detailed graphics
Versatile USB-C port with 90W power delivery for clutter-free laptop integration
Excellent color performance with 99% DCI-P3 coverage and infinite OLED contrast ratios

Cons

Typical SDR brightness is capped at 335 nits, which may feel dim in highly illuminated spaces

Official

Official specificationsOfficial specifications detailing panel measurements, inputs, power delivery capacity, and refresh rates.

Video — reviews used (3)

Generated Sep 12, 2026

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.

Sony INZONE M10S

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LG UltraGear 39GX950B

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

Sony INZONE M10SLG UltraGear 39GX950B

LG UltraGear 39GX950B is 2.6 kg (62%) heavier than Sony INZONE M10S.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	Sony INZONE M10S	LG UltraGear 39GX950B
Screen Size	26.5 in	39 in47% more
Resolution	2560 × 1440 px	5120 × 2160 px
Panel Type
Aspect Ratio	16:9	21:9
Pixel Density	N/A	143
Curved	No	Yes
Curvature radius	N/A	1,500 mm
Screen-to-body ratio	92%	94%

Image Quality

Feature	Sony INZONE M10S	LG UltraGear 39GX950B
Brightness (typical)	275 nits	335 nits22% more
Contrast Ratio	1500000:1	1850000:1
Color Gamut (DCI-P3)	98	99
Color Depth	10-bit	10-bit

Performance

Feature	Sony INZONE M10S	LG UltraGear 39GX950B
Refresh Rate	480 Hz191% more	165 Hz
Response Time (GtG)	0.03 ms	0.03 ms
Adaptive Sync	G-Sync Compatible / VESA Adaptive-Sync	AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA AdaptiveSync

HDR

Feature	Sony INZONE M10S	LG UltraGear 39GX950B
HDR Format	HDR10, HLG, DisplayHDR True Black 400	VESA DisplayHDR True Black 500
Peak Brightness (HDR)	1,300 nits	1,500 nits15% more

Connectivity

Feature	Sony INZONE M10S	LG UltraGear 39GX950B
HDMI Ports	2	2
DisplayPort	1	1
USB-C	N/A	Yes
Power Delivery	N/A	90 W
USB Hub	Yes	Yes

Ergonomics

Feature	Sony INZONE M10S	LG UltraGear 39GX950B
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100 mm
Built-in Speakers	N/A	Yes
Dimensions (without stand)	60.4 × 35 × 5.8 cm	92.14 × 40.5 × 11.87 cm
Weight (without stand)	4.2 kg	6.8 kg
Release Date	October 1, 2024	April 1, 2026

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 Sony INZONE M10S vs LG UltraGear 39GX950B comparison

They are closely matched: Sony INZONE M10S scores 80/100 and LG UltraGear 39GX950B scores 79/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Sony INZONE M10S and LG UltraGear 39GX950B 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 80/100 for Sony INZONE M10S and 79/100 for LG UltraGear 39GX950B.

It's close — Sony INZONE M10S (80/100) and LG UltraGear 39GX950B (79/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.