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  1. Home
  2. /Monitors
  3. /LG UltraGear 32GX870B-B vs Dell UltraSharp U5226KW

LG UltraGear 32GX870B-B vs Dell UltraSharp U5226KW

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

For most buyers the LG UltraGear 32GX870B-B is the better pick — it scores 65/100 to the Dell UltraSharp U5226KW's 53, leading on Performance and HDR. Choose the Dell UltraSharp U5226KW instead if image quality and connectivity matter most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Key takeaways

  • LG UltraGear 32GX870B-B leads Dell UltraSharp U5226KW overall by 12 points (65 vs 53 out of 100).
  • LG UltraGear 32GX870B-B stands out on Panel Type: OLED (WOLED), Panel Pixel Density: 140 (9% more), Performance Refresh Rate: 480 Hz (300% more).
LG UltraGear 32GX870B-B leads overall
LG UltraGear 32GX870B-B
65
Dell UltraSharp U5226KW
53
Why it stands out
  • Panel Type: OLED (WOLED)
  • Panel Pixel Density: 140 (9% more)
  • Performance Refresh Rate: 480 Hz (300% more)

Strengths Profile

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

Winner by category for LG UltraGear 32GX870B-B vs Dell UltraSharp U5226KW
CategoryLG UltraGear 32GX870B-BDell UltraSharp U5226KWWinner
Panel5557Tie
Image Quality4456Dell UltraSharp U5226KW
Performance8614LG UltraGear 32GX870B-B
HDR1000LG UltraGear 32GX870B-B
Connectivity4177Dell UltraSharp U5226KW
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

Dell UltraSharp U5226KW

The Dell UltraSharp U5226KW is a massive 51.5-inch curved ultrawide monitor tailored for professional creators and multitaskers. Built around an IPS Black panel, it delivers a high 6144 x 2560 resolution and a smooth 120Hz refresh rate. Additionally, it integrates a powerful USB-C hub capable of delivering 140W of power to connected notebooks.

Best for Replacing dual-monitor configurations with a single seamless workspaceBest for High-end productivity and color-accurate creative design with 99% DCI-P3…
Pros
  • IPS Black technology provides a high 2000:1 contrast ratio for deeper blacks
  • Extremely detailed 6144 x 2560 resolution with 129 PPI pixel density
  • Robust 140W USB-C power delivery to charge high-performance laptops
  • Fluid motion handling thanks to a 120Hz refresh rate and VRR support
Cons
  • At 12.96 kg without the stand, it is exceptionally heavy and requires robust mounting support
  • Massive physical width of 122.35 cm demands significant desk space
Official
  • Official specificationsOfficial specification sheet detailing panel performance, physical dimensions, and port selections.
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

Dell UltraSharp U5226KW

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

5.6 kg12.96 kg
LG UltraGear 32GX870B-BDell UltraSharp U5226KW

Dell UltraSharp U5226KW is 7.36 kg (131%) 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
Dell UltraSharp U5226KW
Screen Size
31.5 in
51.5 in63% more
Resolution
3840 × 2160 px
6144 × 2560 px
Panel Type
Aspect Ratio
16:9
21:9
Pixel Density
1409% more
129
Curved
No
Yes
Curvature radius
N/A
4,200 mm
Screen-to-body ratio
93%94%

Image Quality

Feature
LG UltraGear 32GX870B-B
Dell UltraSharp U5226KW
Brightness (typical)
335 nits
400 nits19% more
Contrast Ratio
1850000:1
2000:1
Color Gamut (DCI-P3)
99
99
Color Depth
10-bit
10-bit

Performance

Feature
LG UltraGear 32GX870B-B
Dell UltraSharp U5226KW
Refresh Rate
480 Hz300% more
120 Hz
Response Time (GtG)
0.03 ms99% less
5 ms
Adaptive Sync
FreeSync Premium Pro / G-Sync Compatible
VRR

HDR

Feature
LG UltraGear 32GX870B-B
Dell UltraSharp U5226KW
HDR Format
HDR10, DisplayHDR True Black 500
N/A
Peak Brightness (HDR)
1,500 nits
N/A

Connectivity

Feature
LG UltraGear 32GX870B-B
Dell UltraSharp U5226KW
HDMI Ports
2
2
DisplayPort
1
2100% more
USB-C
Yes
Yes
Power Delivery
90 W
140 W56% more
USB Hub
Yes
Yes

Ergonomics

Feature
LG UltraGear 32GX870B-B
Dell UltraSharp U5226KW
Height Adjustment
Yes
Yes
VESA Mount
100 × 100 px
100 × 100, 200 × 100, 200 × 200
Built-in Speakers
Yes
Yes
Dimensions (without stand)
71.41 × 41.18 × 6.5 cm
122.35 × 52.89 × 11.2 cm
Weight (without stand)
5.6 kg
12.96 kg
Release Date
N/A
January 6, 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 Dell UltraSharp U5226KW comparison

Based on our overall comparison score, LG UltraGear 32GX870B-B rates higher at 83/100 versus 65/100 for Dell UltraSharp U5226KW — a 18-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 Dell UltraSharp U5226KW 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 65/100 for Dell UltraSharp U5226KW.
If you want the higher-rated monitors option overall, LG UltraGear 32GX870B-B (83/100) edges out Dell UltraSharp U5226KW (65/100). But if Dell UltraSharp U5226KW 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?

Cast your vote

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© 2026 Let's Compare. All rights reserved.

A project by saygiselim.dev