ASUS ROG Swift OLED PG34WCDN vs ASUS TUF Gaming VG27AQ3A

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 84/100 to the ASUS TUF Gaming VG27AQ3A's 45, leading on Panel and Performance. Choose the ASUS TUF Gaming VG27AQ3A 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

ASUS TUF Gaming VG27AQ3A

Why it stands out

Performance Refresh Rate: 360 Hz (100% more)
Performance Response Time (GtG): 0.03 ms (97% less)
Panel Resolution: 3440 × 1440 px

Watch-outs

Compromises to know before you buy

ASUS ROG Swift OLED PG34WCDN

No notable compromises found.

ASUS TUF Gaming VG27AQ3A

No USB-C — no single-cable laptop connection.
No height adjustment — you may need a monitor arm.

Winner by category for ASUS ROG Swift OLED PG34WCDN vs ASUS TUF Gaming VG27AQ3A
Category	ASUS ROG Swift OLED PG34WCDN	ASUS TUF Gaming VG27AQ3A	Winner
Panel	63	48	ASUS ROG Swift OLED PG34WCDN
Image Quality	100	100	Tie
Performance	82	18	ASUS ROG Swift OLED PG34WCDN
HDR	100	0	ASUS ROG Swift OLED PG34WCDN
Connectivity	74	35	ASUS ROG Swift OLED PG34WCDN
Ergonomics	96	4	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

ASUS TUF Gaming VG27AQ3A

The ASUS TUF Gaming VG27AQ3A is a 27-inch QHD monitor featuring a 2560x1440 Fast IPS panel and a maximum refresh rate of 180Hz. Target focused at PC gamers looking for fluid 1440p performance, it includes motion blur reduction features alongside variable refresh rate support. While it offers solid color coverage and fast response times, it scales back on peak brightness and physical ergonomic adjustments.

Best for QHD PC gaming configurations using DisplayPort to reach up to 180HzBest for Desktops using third-party VESA mounting arms

Pros

180Hz maximum refresh rate via DisplayPort paired with a 1ms GTG response time
Supports both AMD FreeSync Premium and G-SYNC Compatibility
Wide color space coverage rating of 130% sRGB on a Fast IPS screen
Includes built-in stereo speakers and a dedicated headphone jack

Cons

Included stand lacks height adjustment capabilities
HDMI 2.0 inputs are limited to a maximum refresh rate of 144Hz
Relatively low maximum typical brightness of 250 cd/m²

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.

ASUS ROG Swift OLED PG34WCDN

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ASUS TUF Gaming VG27AQ3A

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

ASUS ROG Swift OLED PG34WCDNASUS TUF Gaming VG27AQ3A

ASUS ROG Swift OLED PG34WCDN is 2 kg (56%) heavier than ASUS TUF Gaming VG27AQ3A.

Detailed Specifications

The full spec sheet, side by side

Panel

Feature	ASUS ROG Swift OLED PG34WCDN	ASUS TUF Gaming VG27AQ3A
Screen Size	34 in26% more	27 in
Resolution	3440 × 1440 px	2560 × 1440 px
Panel Type
Aspect Ratio	21:9	16:9
Pixel Density	110	109
Curved	Yes	No
Curvature radius	1,800 mm	N/A
Screen-to-body ratio	88%	89%

Image Quality

Feature	ASUS ROG Swift OLED PG34WCDN	ASUS TUF Gaming VG27AQ3A
Brightness (typical)	N/A	250 nits
Contrast Ratio	1500000:1	1000:1
Color Gamut (DCI-P3)	99	N/A
Color Depth	10-bit	8-bit

Performance

Feature	ASUS ROG Swift OLED PG34WCDN	ASUS TUF Gaming VG27AQ3A
Refresh Rate	360 Hz100% more	180 Hz
Response Time (GtG)	0.03 ms97% less	1 ms
Adaptive Sync	FreeSync Premium Pro / G-Sync Compatible	FreeSync Premium / G-Sync Compatible

HDR

Feature	ASUS ROG Swift OLED PG34WCDN	ASUS TUF Gaming VG27AQ3A
HDR Format	HDR10, DisplayHDR True Black 500	HDR10
Peak Brightness (HDR)	1,300 nits	N/A

Connectivity

Feature	ASUS ROG Swift OLED PG34WCDN	ASUS TUF Gaming VG27AQ3A
HDMI Ports	2	2
DisplayPort	1	1
USB-C	Yes	No
Power Delivery	90 W	N/A
USB Hub	Yes	N/A

Ergonomics

Feature	ASUS ROG Swift OLED PG34WCDN	ASUS TUF Gaming VG27AQ3A
Height Adjustment	Yes	No
VESA Mount	100 × 100 px	100 × 100 px
Built-in Speakers	No	Yes
Dimensions (without stand)	81.28 × 37.33 × 10.79 cm	61.5 × 36.7 × 5.4 cm
Weight (without stand)	5.6 kg	3.6 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 ASUS ROG Swift OLED PG34WCDN vs ASUS TUF Gaming VG27AQ3A comparison

Based on our overall comparison score, ASUS ROG Swift OLED PG34WCDN rates higher at 81/100 versus 38/100 for ASUS TUF Gaming VG27AQ3A — a 43-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 ASUS TUF Gaming VG27AQ3A 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 38/100 for ASUS TUF Gaming VG27AQ3A.

If you want the higher-rated monitors option overall, ASUS ROG Swift OLED PG34WCDN (81/100) edges out ASUS TUF Gaming VG27AQ3A (38/100). But if ASUS TUF Gaming VG27AQ3A 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.