LG UltraGear 32GX870B-B vs ASUS ROG Swift OLED PG34WCDN

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 66/100 to the ASUS ROG Swift OLED PG34WCDN's 50, leading on Image Quality and Performance. Choose the ASUS ROG Swift OLED PG34WCDN 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 PG34WCDN

Why it stands out

Panel Resolution: 3840 × 2160 px
Panel Pixel Density: 140 (27% more)
Panel Screen-to-body ratio: 93% (6% more)

Winner by category for LG UltraGear 32GX870B-B vs ASUS ROG Swift OLED PG34WCDN
Category	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG34WCDN	Winner
Panel	60	58	Tie
Image Quality	58	50	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 PG34WCDN

The ASUS ROG Swift OLED PG34WCDN is a 34-inch curved ultrawide gaming monitor engineered for competitive esports and high-end gaming setups. It features a Tandem RGB QD-OLED panel with a 3440x1440 resolution, an 1800R curvature, and an ultra-fast 360Hz refresh rate. With high-bandwidth DisplayPort 2.1 UHBR 20 support and 90W USB-C power delivery, it caters to performance-focused users seeking fluid motion and modern connectivity.

Best for High-frame-rate competitive gaming on a curved ultrawide screenBest for Multi-system desk configurations that benefit from integrated KVM switching and

Pros

High 360Hz refresh rate combined with a 0.03ms response time for exceptionally fluid motion
Modern port selection featuring DisplayPort 2.1 with UHBR 20 and USB-C with 90W Power Delivery
Built-in KVM switch and multi-port USB hub simplify controlling multiple connected devices
Includes a 3-year warranty that explicitly covers OLED panel burn-in

Cons

Lacks integrated audio speakers, necessitating dedicated external speakers or headphones

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.

LG UltraGear 32GX870B-B

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ASUS ROG Swift OLED PG34WCDN

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

LG UltraGear 32GX870B-BASUS ROG Swift OLED PG34WCDN

LG UltraGear 32GX870B-B and ASUS ROG Swift OLED PG34WCDN weigh about the same.

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG34WCDN
Screen Size	31.5 in	34 in8% more
Resolution	3840 × 2160 px	3440 × 1440 px
Panel Type
Aspect Ratio	16:9	21:9
Pixel Density	14027% more	110
Curved	No	Yes
Curvature radius	N/A	1,800 mm
Screen-to-body ratio	93%	88%

Image Quality

Feature	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG34WCDN
Brightness (typical)	335 nits	N/A
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 PG34WCDN
Refresh Rate	480 Hz33% more	360 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 PG34WCDN
HDR Format	HDR10, DisplayHDR True Black 500	HDR10, DisplayHDR True Black 500
Peak Brightness (HDR)	1,500 nits15% more	1,300 nits

Connectivity

Feature	LG UltraGear 32GX870B-B	ASUS ROG Swift OLED PG34WCDN
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 PG34WCDN
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	81.28 × 37.33 × 10.79 cm
Weight (without stand)	5.6 kg	5.6 kg
Release Date	N/A	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.

Frequently Asked Questions

Common questions about LG UltraGear 32GX870B-B vs ASUS ROG Swift OLED PG34WCDN comparison

Based on our overall comparison score, LG UltraGear 32GX870B-B rates higher at 83/100 versus 80/100 for ASUS ROG Swift OLED PG34WCDN — a 3-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 ASUS ROG Swift OLED PG34WCDN 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 80/100 for ASUS ROG Swift OLED PG34WCDN.

If you want the higher-rated monitors option overall, LG UltraGear 32GX870B-B (83/100) edges out ASUS ROG Swift OLED PG34WCDN (80/100). But if ASUS ROG Swift OLED PG34WCDN 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.