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  1. Home
  2. /Monitors
  3. /LG UltraGear 39GX950B vs Samsung Odyssey OLED G8 G85SB

LG UltraGear 39GX950B vs Samsung Odyssey OLED G8 G85SB

Verdict

Our overall take, at a glance

Key takeaways

  • LG UltraGear 39GX950B leads Samsung Odyssey OLED G8 G85SB 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 Pixel Density: 143.
LG UltraGear 39GX950B leads overall
LG UltraGear 39GX950B
88
Samsung Odyssey OLED G8 G85SB
74
Why it stands out
  • Panel Screen Size: 39 in
  • Panel Resolution: 5120 × 2160 px
  • Panel Pixel Density: 143

In-depth analysisAI

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

Samsung Odyssey OLED G8 G85SB

The Samsung Odyssey OLED G8 (G85SB) is a premium curved gaming monitor designed for enthusiasts seeking elite motion performance and deep visual contrast. It stands out in its category by incorporating the Tizen OS platform, allowing the display to double as a fully functional smart TV. While it offers a striking design and exceptional picture quality, it carries a premium price tag compared to its immediate market rivals.

Best for Gamers running Nvidia graphics setups who want optimized variable refresh rate pBest for Users wanting a hybrid display that seamlessly switches between high-end PC gami
Pros
  • Superb contrast and rich color output driven by its OLED panel architecture
  • Highly responsive performance with rapid pixel transition times
  • Dual-purpose functionality utilizing the built-in Tizen smart platform for PC-free media streaming
  • Premium physical build and modern aesthetic design
Cons
  • Higher launch price makes it a tough value proposition next to direct competitors
  • Inconsistent performance behavior across different GPU brands, showing a clear optimization preference for Nvidia hardware over AMD
Video — reviews used (3)

Contains detailed reviews from Digital Trends and Monitors Unboxed covering color performance, the Tizen OS interface, and hardware-specific performance differences.

Generated Jun 30, 2026

Value for Money

Which is the better deal for the price

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LG UltraGear 39GX950B

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Samsung Odyssey OLED G8 G85SB

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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
Samsung Odyssey OLED G8 G85SB
Screen Size
39 in
34 in
Resolution
5120 × 2160 px
3440 × 1440 px
Panel Type
Aspect Ratio
21:9
21:9
Pixel Density
143
110
Curved
Yes
Yes
Curvature radius
1,500 mm
1,800 mm
Screen-to-body ratio
—90%

Image Quality

Feature
LG UltraGear 39GX950B
Samsung Odyssey OLED G8 G85SB
Brightness (typical)
335 nits
250 nits
Contrast Ratio
1850000:1
N/A
Color Gamut (DCI-P3)
99
99
Color Depth
10-bit
10-bit

Performance

Feature
LG UltraGear 39GX950B
Samsung Odyssey OLED G8 G85SB
Refresh Rate
165 Hz
175 Hz
Response Time (GtG)
0.03 ms
0.03 ms
Adaptive Sync
AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA AdaptiveSync
FreeSync Premium

HDR

Feature
LG UltraGear 39GX950B
Samsung Odyssey OLED G8 G85SB
HDR Format
VESA DisplayHDR True Black 500
HDR10+
Peak Brightness (HDR)
1,500 nits
400 nits

Connectivity

Feature
LG UltraGear 39GX950B
Samsung Odyssey OLED G8 G85SB
HDMI Ports
2
1
DisplayPort
1
1
USB-C
Yes
Yes
Power Delivery
90 W
65 W
USB Hub
Yes
Yes

Ergonomics

Feature
LG UltraGear 39GX950B
Samsung Odyssey OLED G8 G85SB
Height Adjustment
Yes
Yes
VESA Mount
100 × 100 mm
100 × 100 px
Built-in Speakers
Yes
No
Dimensions
N/A
81.4 × 36.4 × 12.8 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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