ASUS ROG Swift OLED PG34WCDN vs Acer ProDesigner PE320QX

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

For most buyers the ASUS ROG Swift OLED PG34WCDN is the better pick — it scores 75/100 to the Acer ProDesigner PE320QX's 38, leading on Panel and Performance. Choose the Acer ProDesigner PE320QX instead if you want to spend less.

Verdict

Our overall take, at a glance

ASUS ROG Swift OLED PG34WCDN leads overall

ASUS ROG Swift OLED PG34WCDN

Acer ProDesigner PE320QX

Why it stands out

Performance Refresh Rate: 360 Hz (500% more)
Peak Brightness (HDR): 1,300 nits (117% more)
Connectivity HDMI Ports: 2 (100% more)

Watch-outs

Compromises to know before you buy

ASUS ROG Swift OLED PG34WCDN

No notable compromises found.

Acer ProDesigner PE320QX

60 Hz — no high-refresh gaming.

Winner by category for ASUS ROG Swift OLED PG34WCDN vs Acer ProDesigner PE320QX
Category	ASUS ROG Swift OLED PG34WCDN	Acer ProDesigner PE320QX	Winner
Panel	81	51	ASUS ROG Swift OLED PG34WCDN
Image Quality	50	50	Tie
Performance	86	14	ASUS ROG Swift OLED PG34WCDN
HDR	79	21	ASUS ROG Swift OLED PG34WCDN
Connectivity	64	53	ASUS ROG Swift OLED PG34WCDN
Ergonomics	100	0	ASUS ROG Swift OLED PG34WCDN

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 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

Acer ProDesigner PE320QX

The Acer ProDesigner PE320QX is a premium 31.5-inch IPS monitor engineered for creative specialists who demand extreme pixel density and color precision. It is defined by its ultra-high 6K resolution (6016 x 3384) and a modern USB-C connection that supports high-wattage device charging.

Best for High-resolution professional photo editing and digital designBest for Single-cable workstation setups requiring substantial power delivery to charge…

Pros

Extremely detailed 6K resolution on a spacious 31.5-inch flat screen
Robust USB-C connectivity supplying up to 100W of power delivery for laptops
Wide color reproduction covering 98% of the professional DCI-P3 gamut
Decent peak brightness of 600 nits with VESA DisplayHDR 600 certification

Cons

Standard 60Hz refresh rate is not ideal for high-framerate gaming or rendering
Limited input selection with only a single HDMI port and one DisplayPort
Uses 8-bit + FRC color depth rather than a native 10-bit panel

Official

Official specificationsProvided comprehensive physical and technical specifications, including panel type, resolution, color depth, brightness, and connectivity details.

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 PG34WCDN

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Acer ProDesigner PE320QX

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Physical Comparison

Weight, side by side

ASUS ROG Swift OLED PG34WCDN

5.6kg

Weight

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	ASUS ROG Swift OLED PG34WCDN	Acer ProDesigner PE320QX
Screen Size	34 in8% more	31.5 in
Resolution	3440 × 1440 px	6016 × 3384 px
Panel Type
Aspect Ratio	21:9	16:9
Pixel Density	110	N/A
Curved	Yes	No
Curvature radius	1,800 mm	N/A
Screen-to-body ratio	88%	—

Image Quality

Feature	ASUS ROG Swift OLED PG34WCDN	Acer ProDesigner PE320QX
Brightness (typical)	N/A	N/A
Contrast Ratio	1500000:1	N/A
Color Gamut (DCI-P3)	99	98
Color Depth	10-bit	8-bit + FRC

Performance

Feature	ASUS ROG Swift OLED PG34WCDN	Acer ProDesigner PE320QX
Refresh Rate	360 Hz500% more	60 Hz
Response Time (GtG)	0.03 ms99% less	4 ms
Adaptive Sync	FreeSync Premium Pro / G-Sync Compatible	N/A

HDR

Feature	ASUS ROG Swift OLED PG34WCDN	Acer ProDesigner PE320QX
HDR Format	HDR10, DisplayHDR True Black 500	VESA DisplayHDR 600
Peak Brightness (HDR)	1,300 nits117% more	600 nits

Connectivity

Feature	ASUS ROG Swift OLED PG34WCDN	Acer ProDesigner PE320QX
HDMI Ports	2100% more	1
DisplayPort	1	1
USB-C	Yes	Yes
Power Delivery	90 W	100 W11% more
USB Hub	Yes	N/A

Ergonomics

Feature	ASUS ROG Swift OLED PG34WCDN	Acer ProDesigner PE320QX
Height Adjustment	Yes	N/A
VESA Mount	100 × 100 px	N/A
Built-in Speakers	No	Yes
Dimensions (without stand)	81.28 × 37.33 × 10.79 cm	N/A
Weight (without stand)	5.6 kg	N/A
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 ASUS ROG Swift OLED PG34WCDN vs Acer ProDesigner PE320QX comparison

Based on our overall comparison score, ASUS ROG Swift OLED PG34WCDN rates higher at 81/100 versus 41/100 for Acer ProDesigner PE320QX — a 40-point lead. ASUS ROG Swift OLED PG34WCDN 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 PG34WCDN and Acer ProDesigner PE320QX 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 81/100 for ASUS ROG Swift OLED PG34WCDN and 41/100 for Acer ProDesigner PE320QX.

If you want the higher-rated monitors option overall, ASUS ROG Swift OLED PG34WCDN (81/100) edges out Acer ProDesigner PE320QX (41/100). But if Acer ProDesigner PE320QX 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.