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  2. /Monitors
  3. /LG UltraGear 39GX950B vs LG UltraGear 38GN950-B

LG UltraGear 39GX950B vs LG UltraGear 38GN950-B

Verdict

Our overall take, at a glance

Key takeaways

  • LG UltraGear 39GX950B leads LG UltraGear 38GN950-B overall by 14 points (88 vs 74 out of 100).
  • LG UltraGear 39GX950B stands out on Panel Screen Size: 39 in, Panel Resolution: 5120 × 2160 px, Panel Type: OLED.
LG UltraGear 39GX950B leads overall
LG UltraGear 39GX950B
88
LG UltraGear 38GN950-B
74
Why it stands out
  • Panel Screen Size: 39 in
  • Panel Resolution: 5120 × 2160 px
  • Panel Type: OLED

In-depth analysisAI

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

LG UltraGear 38GN950-B

The LG UltraGear 38GN950-B is a premium 38-inch curved ultrawide monitor engineered to serve as a dual-purpose display for both high-end gaming and color-critical content creation. It features an expansive panoramic screen with native support for variable refresh rate technologies to deliver smooth, tear-free motion.

Best for Hybrid gaming and creative media production workflowsBest for Immersive widescreen PC gaming requiring fluid frame synchronization
Pros
  • Generous 38-inch curved workspace ideal for seamless multitasking without multi-monitor bezels
  • Dual-purpose capability that bridges high-speed gaming performance with accurate color and brightness
  • Robust gaming integration supporting both G-Sync and FreeSync Premium variable refresh rate standards
Cons
  • Large physical footprint requires a highly deep and sturdy desk setup
  • Vulnerable to typical ultrawide IPS trade-offs such as limited contrast and backlight bleed in dark environments
Video — reviews used (3)

A comprehensive hands-on video review evaluating the monitor's design, screen uniformity, gaming performance, and physical features.

Generated Jun 30, 2026

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 39GX950B

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LG UltraGear 38GN950-B

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Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature
LG UltraGear 39GX950B
LG UltraGear 38GN950-B
Screen Size
39 in
38 in
Resolution
5120 × 2160 px
3840 × 1600 px
Panel Type
Aspect Ratio
21:9
21:9
Pixel Density
143
111
Curved
Yes
Yes
Curvature radius
1,500 mm
2,300 mm
Screen-to-body ratio
—94%

Image Quality

Feature
LG UltraGear 39GX950B
LG UltraGear 38GN950-B
Brightness (typical)
335 nits
450 nits
Contrast Ratio
1850000:1
1000:1
Color Gamut (DCI-P3)
99, 99
98, 98
Color Depth
10-bit
10-bit

Performance

Feature
LG UltraGear 39GX950B
LG UltraGear 38GN950-B
Refresh Rate
165 Hz
160 Hz
Response Time (GtG)
0.03 ms
1 ms
Adaptive Sync
AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA AdaptiveSync
G-Sync Compatible

HDR

Feature
LG UltraGear 39GX950B
LG UltraGear 38GN950-B
HDR Format
VESA DisplayHDR True Black 500
HDR600
Peak Brightness (HDR)
1,500 nits
600 nits

Connectivity

Feature
LG UltraGear 39GX950B
LG UltraGear 38GN950-B
HDMI Ports
2
2
DisplayPort
1
1
USB-C
Yes
No
Power Delivery
90 W
N/A
USB Hub
Yes
Yes

Ergonomics

Feature
LG UltraGear 39GX950B
LG UltraGear 38GN950-B
Height Adjustment
Yes
Yes
VESA Mount
100 × 100 mm
100 × 100 px
Built-in Speakers
Yes
No
Dimensions
N/A
89.6 × 39.4 × 11.1 cm

Specification Note

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

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