ASUS ROG Swift OLED PG32UCWM vs Dell UltraSharp U5226KW

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

For most buyers the ASUS ROG Swift OLED PG32UCWM is the better pick — it scores 66/100 to the Dell UltraSharp U5226KW's 52, leading on Performance and HDR. Choose the Dell UltraSharp U5226KW instead if panel and image quality matter most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

ASUS ROG Swift OLED PG32UCWM leads overall

ASUS ROG Swift OLED PG32UCWM

Dell UltraSharp U5226KW

Why it stands out

Performance Refresh Rate: 240 Hz (100% more)
Performance Response Time (GtG): 0.03 ms (99% less)
Panel Type: OLED (WOLED)

Winner by category for ASUS ROG Swift OLED PG32UCWM vs Dell UltraSharp U5226KW
Category	ASUS ROG Swift OLED PG32UCWM	Dell UltraSharp U5226KW	Winner
Panel	54	59	Dell UltraSharp U5226KW
Image Quality	47	53	Dell UltraSharp U5226KW
Performance	82	18	ASUS ROG Swift OLED PG32UCWM
HDR	100	0	ASUS ROG Swift OLED PG32UCWM
Connectivity	47	70	Dell UltraSharp U5226KW
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.

ASUS ROG Swift OLED PG32UCWM

The ASUS ROG Swift OLED PG32UCWM is a 31.5-inch 4K (3840x2160) gaming monitor built around a glossy WOLED panel with an RGB stripe pixel layout. Designed for high-end gaming and desktop setups, it features a native 240Hz refresh rate, Dual Mode functionality, and an ultra-fast 0.03ms response time. Modern connectivity highlights include full-bandwidth DisplayPort 2.1 (UHBR 20) alongside a 90W USB-C power delivery port with integrated KVM switching.

Best for High-frame-rate 4K competitive and visual-focused HDR gamingBest for Multi-system desktop configurations leveraging KVM switching and single-cable US

Pros

Native 4K 240Hz WOLED panel with extremely low 0.03ms response times
High-bandwidth DisplayPort 2.1 (UHBR 20) and dual HDMI 2.1 inputs
Versatile connectivity featuring a 90W USB-C PD port and built-in KVM switch
Strong HDR capabilities supporting Dolby Vision and 1,000 nits peak brightness

Cons

Does not include internal speakers
Height adjustment is limited to an 80mm range

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.

ASUS ROG Swift OLED PG32UCWM

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Dell UltraSharp U5226KW

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

ASUS ROG Swift OLED PG32UCWMDell UltraSharp U5226KW

Dell UltraSharp U5226KW is 6.96 kg (116%) heavier than ASUS ROG Swift OLED PG32UCWM.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	ASUS ROG Swift OLED PG32UCWM	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	89%	94%

Image Quality

Feature	ASUS ROG Swift OLED PG32UCWM	Dell UltraSharp U5226KW
Brightness (typical)	250 nits	400 nits60% more
Contrast Ratio	1500000:1	2000:1
Color Gamut (DCI-P3)	99	99
Color Depth	10-bit	10-bit

Performance

Feature	ASUS ROG Swift OLED PG32UCWM	Dell UltraSharp U5226KW
Refresh Rate	240 Hz100% more	120 Hz
Response Time (GtG)	0.03 ms99% less	5 ms
Adaptive Sync	FreeSync Premium Pro / G-Sync Compatible	VRR

HDR

Feature	ASUS ROG Swift OLED PG32UCWM	Dell UltraSharp U5226KW
HDR Format	HDR10, Dolby Vision, DisplayHDR True Black 400	N/A
Peak Brightness (HDR)	1,000 nits	N/A

Connectivity

Feature	ASUS ROG Swift OLED PG32UCWM	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	ASUS ROG Swift OLED PG32UCWM	Dell UltraSharp U5226KW
Height Adjustment	Yes	Yes
VESA Mount	100 × 100 px	100 × 100, 200 × 100, 200 × 200
Built-in Speakers	No	Yes
Dimensions (without stand)	71.45 × 43.04 × 6.44 cm	122.35 × 52.89 × 11.2 cm
Weight (without stand)	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 ASUS ROG Swift OLED PG32UCWM vs Dell UltraSharp U5226KW comparison

Based on our overall comparison score, ASUS ROG Swift OLED PG32UCWM rates higher at 68/100 versus 58/100 for Dell UltraSharp U5226KW — a 10-point lead. ASUS ROG Swift OLED PG32UCWM 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.

ASUS ROG Swift OLED PG32UCWM 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 68/100 for ASUS ROG Swift OLED PG32UCWM and 58/100 for Dell UltraSharp U5226KW.

If you want the higher-rated monitors option overall, ASUS ROG Swift OLED PG32UCWM (68/100) edges out Dell UltraSharp U5226KW (58/100). 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.