LG UltraGear 32GX870B-B vs ASUS ROG Swift OLED PG32UCDM

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 ASUS ROG Swift OLED PG32UCDM's 49, leading on Panel and Image Quality. Choose the ASUS ROG Swift OLED PG32UCDM instead if you want to spend less.

Verdict

Our overall take, at a glance

LG UltraGear 32GX870B-B leads overall

LG UltraGear 32GX870B-B

ASUS ROG Swift OLED PG32UCDM

Why it stands out

Panel Screen-to-body ratio: 93% (5% more)
Image Quality Brightness (typical): 335 nits (34% more)
Performance Refresh Rate: 480 Hz (100% more)

Winner by category for LG UltraGear 32GX870B-B vs ASUS ROG Swift OLED PG32UCDM
Category	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG32UCDM	Winner
Panel	61	57	LG UltraGear 32GX870B-B
Image Quality	56	44	LG UltraGear 32GX870B-B
Performance	63	37	LG UltraGear 32GX870B-B
HDR	86	14	LG UltraGear 32GX870B-B
Connectivity	59	59	Tie
Ergonomics	85	85	Tie

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

ASUS ROG Swift OLED PG32UCDM

The ASUS ROG Swift OLED PG32UCDM is a 31.5-inch 4K (3840x2160) gaming monitor built on a QD-OLED panel. Targeted at high-end gamers and content creators, it pairs a fast 240Hz refresh rate with a 0.03ms response time and broad HDR format support including Dolby Vision. It also functions as a desktop hub with an integrated KVM switch and up to 90W power delivery over USB-C.

Best for High-framerate 4K gaming on premium PCs and current-generation consolesBest for Dual-system desk setups using the built-in KVM switch and USB-C single-cable lap

Pros

31.5-inch 4K QD-OLED panel with 240Hz refresh rate and 0.03ms GTG response time
99% DCI-P3 color coverage with factory pre-calibration and Dolby Vision support
Comprehensive connectivity including USB-C with 90W Power Delivery and a built-in KVM switch
3-year warranty coverage that includes OLED panel burn-in protection

Cons

Limited stand height adjustment range of only 80mm
No built-in speakers included

Value for Money

Which is the better deal for the price

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LG UltraGear 32GX870B-B

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ASUS ROG Swift OLED PG32UCDM

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

LG UltraGear 32GX870B-BASUS ROG Swift OLED PG32UCDM

ASUS ROG Swift OLED PG32UCDM is 0.4 kg (7%) heavier than LG UltraGear 32GX870B-B.

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG32UCDM
Screen Size	31.5 in	31.5 in
Resolution	3840 × 2160 px	3840 × 2160 px
Panel Type
Aspect Ratio	16:9	16:9
Pixel Density	140	140
Curved	No	No
Screen-to-body ratio	93%	89%

Image Quality

Feature	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG32UCDM
Brightness (typical)	335 nits34% more	250 nits
Contrast Ratio	1850000:1	1500000:1
Color Gamut (DCI-P3)	99	99
Color Depth	10-bit	10-bit

Performance

Feature	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG32UCDM
Refresh Rate	480 Hz100% more	240 Hz
Response Time (GtG)	0.03 ms	0.03 ms
Adaptive Sync	FreeSync Premium Pro / G-Sync Compatible	FreeSync Premium Pro / G-Sync Compatible

HDR

Feature	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG32UCDM
HDR Format	HDR10, DisplayHDR True Black 500	HDR10, Dolby Vision, DisplayHDR True Black 400
Peak Brightness (HDR)	1,500 nits50% more	1,000 nits

Connectivity

Feature	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG32UCDM
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	ASUS ROG Swift OLED PG32UCDM
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100 px
Built-in Speakers	Yes	No
Dimensions (without stand)	71.41 × 41.18 × 6.5 cm	71.8 × 43.0 × 7.4 cm
Weight (without stand)	5.6 kg	6 kg
Release Date	N/A	February 16, 2024

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 ASUS ROG Swift OLED PG32UCDM comparison

They are closely matched: LG UltraGear 32GX870B-B scores 83/100 and ASUS ROG Swift OLED PG32UCDM scores 82/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

LG UltraGear 32GX870B-B and ASUS ROG Swift OLED PG32UCDM 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 82/100 for ASUS ROG Swift OLED PG32UCDM.

It's close — LG UltraGear 32GX870B-B (83/100) and ASUS ROG Swift OLED PG32UCDM (82/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.