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  1. Home
  2. /Monitors
  3. /LG UltraGear 32GX870B-B vs LG UltraGear 39GX950B

LG UltraGear 32GX870B-B 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 59/100 to the LG UltraGear 32GX870B-B's 55, leading on Panel. Choose the LG UltraGear 32GX870B-B instead if performance matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Key takeaways

  • LG UltraGear 39GX950B and LG UltraGear 32GX870B-B are closely matched overall (within 4 points).
  • LG UltraGear 39GX950B stands out on Panel Screen Size: 39 in (24% more), Panel Resolution: 5120 × 2160 px, Panel Pixel Density: 143 (2% more).
  • LG UltraGear 32GX870B-B counters with Performance Refresh Rate: 480 Hz (191% more).
LG UltraGear 39GX950B and LG UltraGear 32GX870B-B are closely matched
LG UltraGear 39GX950B
59
LG UltraGear 32GX870B-B
55
Where LG UltraGear 39GX950B stands out
  • Panel Screen Size: 39 in (24% more)
  • Panel Resolution: 5120 × 2160 px
  • Panel Pixel Density: 143 (2% more)
Where LG UltraGear 32GX870B-B stands out
  • Performance Refresh Rate: 480 Hz (191% more)

Strengths Profile

Bigger shape = stronger. Whoever reaches further wins that category.

Winner by category for LG UltraGear 32GX870B-B vs LG UltraGear 39GX950B
CategoryLG UltraGear 39GX950BLG UltraGear 32GX870B-BWinner
Panel8433LG UltraGear 39GX950B
Image Quality5050Tie
Performance3763LG UltraGear 32GX870B-B
HDR5050Tie
Connectivity5959Tie
Ergonomics8585Tie

In-depth analysisAI

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

LG UltraGear 32GX870B-B

The LG UltraGear evo 32GX870B-B is a 32-inch OLED monitor engineered for immersive gaming performance. Designed for enthusiast PC and console gamers, it relies on OLED display technology to deliver high contrast and rapid motion response. It represents LG's high-end UltraGear gaming display category for demanding graphics workloads.

Best for Enthusiast gaming requiring deep contrast and fast visual responseBest for Dark-room gaming environments
Pros
  • 32-inch OLED display technology provides self-lit pixels and high contrast
  • Tailored specifically for high-performance gaming setups
Cons
  • OLED panel technology carries inherent risks of static image retention over time
Official
  • Official product pageProvided official product naming, 32-inch screen size, and OLED UltraGear branding

Generated Nov 4, 2026

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.

LG UltraGear 32GX870B-B

Check Price on Amazon

LG UltraGear 39GX950B

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

5.6 kg6.8 kg
LG UltraGear 32GX870B-BLG UltraGear 39GX950B

LG UltraGear 39GX950B is 1.2 kg (21%) heavier than LG UltraGear 32GX870B-B.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature
LG UltraGear 32GX870B-B
LG UltraGear 39GX950B
Screen Size
31.5 in
39 in24% more
Resolution
3840 × 2160 px
5120 × 2160 px
Panel Type
Aspect Ratio
16:9
21:9
Pixel Density
140
143
Curved
No
Yes
Curvature radius
N/A
1,500 mm
Screen-to-body ratio
93%94%

Image Quality

Feature
LG UltraGear 32GX870B-B
LG UltraGear 39GX950B
Brightness (typical)
335 nits
335 nits
Contrast Ratio
1850000:1
1850000:1
Color Gamut (DCI-P3)
99
99
Color Depth
10-bit
10-bit

Performance

Feature
LG UltraGear 32GX870B-B
LG UltraGear 39GX950B
Refresh Rate
480 Hz191% more
165 Hz
Response Time (GtG)
0.03 ms
0.03 ms
Adaptive Sync
FreeSync Premium Pro / G-Sync Compatible
AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA AdaptiveSync

HDR

Feature
LG UltraGear 32GX870B-B
LG UltraGear 39GX950B
HDR Format
HDR10, DisplayHDR True Black 500
VESA DisplayHDR True Black 500
Peak Brightness (HDR)
1,500 nits
1,500 nits

Connectivity

Feature
LG UltraGear 32GX870B-B
LG UltraGear 39GX950B
HDMI Ports
2
2
DisplayPort
1
1
USB-C
Yes
Yes
Power Delivery
90 W
90 W
USB Hub
Yes
Yes

Ergonomics

Feature
LG UltraGear 32GX870B-B
LG UltraGear 39GX950B
Height Adjustment
Yes
Yes
VESA Mount
100 × 100 px
100 × 100 mm
Built-in Speakers
Yes
Yes
Dimensions (without stand)
71.41 × 41.18 × 6.5 cm
92.14 × 40.5 × 11.87 cm
Weight (without stand)
5.6 kg
6.8 kg
Release Date
N/A
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 LG UltraGear 32GX870B-B vs LG UltraGear 39GX950B comparison

Based on our overall comparison score, LG UltraGear 32GX870B-B rates higher at 83/100 versus 78/100 for LG UltraGear 39GX950B — a 5-point lead. LG UltraGear 32GX870B-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 32GX870B-B 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 83/100 for LG UltraGear 32GX870B-B and 78/100 for LG UltraGear 39GX950B.
If you want the higher-rated monitors option overall, LG UltraGear 32GX870B-B (83/100) edges out LG UltraGear 39GX950B (78/100). But if LG UltraGear 39GX950B 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.

Which would you buy?

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© 2026 Let's Compare. All rights reserved.

A project by saygiselim.dev