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  3. /Samsung Odyssey OLED G8 G81SF vs LG UltraGear 39GX950B

Samsung Odyssey OLED G8 G81SF vs LG UltraGear 39GX950B

Verdict

Our overall take, at a glance

Key takeaways

  • Samsung Odyssey OLED G8 G81SF and LG UltraGear 39GX950B are closely matched overall (within 2 points).
  • Samsung Odyssey OLED G8 G81SF stands out on Panel Type: QD-OLED, Panel Pixel Density: 166, Performance Refresh Rate: 240 Hz.
  • LG UltraGear 39GX950B counters with Panel Screen Size: 39 in, Panel Resolution: 5120 × 2160 px, Image Quality Brightness (typical): 335 nits.
Samsung Odyssey OLED G8 G81SF and LG UltraGear 39GX950B are closely matched
Samsung Odyssey OLED G8 G81SF
90
LG UltraGear 39GX950B
88
Where Samsung Odyssey OLED G8 G81SF stands out
  • Panel Type: QD-OLED
  • Panel Pixel Density: 166
  • Performance Refresh Rate: 240 Hz
Where LG UltraGear 39GX950B stands out
  • Panel Screen Size: 39 in
  • Panel Resolution: 5120 × 2160 px
  • Image Quality Brightness (typical): 335 nits

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.

Samsung Odyssey OLED G8 G81SF

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LG UltraGear 39GX950B

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Detailed Specifications

The full spec sheet, side by side

Panel

Feature
Samsung Odyssey OLED G8 G81SF
LG UltraGear 39GX950B
Screen Size
32 in
39 in
Resolution
3840 × 2160 px
5120 × 2160 px
Panel Type
Aspect Ratio
16:9
21:9
Pixel Density
166
143
Curved
No
Yes
Curvature radius
N/A
1,500 mm
Screen-to-body ratio
67%—

Image Quality

Feature
Samsung Odyssey OLED G8 G81SF
LG UltraGear 39GX950B
Brightness (typical)
260 nits
335 nits
Contrast Ratio
1000000:1
1850000:1
Color Gamut (DCI-P3)
99
99
Color Depth
10-bit
10-bit

Performance

Feature
Samsung Odyssey OLED G8 G81SF
LG UltraGear 39GX950B
Refresh Rate
240 Hz
165 Hz
Response Time (GtG)
0.03 ms
0.03 ms
Adaptive Sync
FreeSync Premium Pro
AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA AdaptiveSync

HDR

Feature
Samsung Odyssey OLED G8 G81SF
LG UltraGear 39GX950B
HDR Format
VESA DisplayHDR True Black 400
VESA DisplayHDR True Black 500
Peak Brightness (HDR)
1,000 nits
1,500 nits

Connectivity

Feature
Samsung Odyssey OLED G8 G81SF
LG UltraGear 39GX950B
HDMI Ports
2
2
DisplayPort
1
1
USB-C
No
Yes
Power Delivery
N/A
90 W
USB Hub
Yes
Yes

Ergonomics

Feature
Samsung Odyssey OLED G8 G81SF
LG UltraGear 39GX950B
Height Adjustment
Yes
Yes
VESA Mount
100 × 100 px
100 × 100 mm
Built-in Speakers
No
Yes
Dimensions
71.97 × 58.46 × 26.35 cm
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.

LET'S
COMPARE

Making informed decisions easier by providing comprehensive comparisons across various categories.

Quick Links

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  • FAQ
  • About

Legal

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  • Terms & Conditions
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Contact

[email protected]

© 2026Let's Compare. All rights reserved.

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