ASUS ROG Swift OLED PG34WCDN

34 inch · 3440 x 1440 · 360 Hz · OLED

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 360 Hz
Panel OLED
Response time 0.03 ms

ASUS ROG Swift OLED PG34WCDN is a 34-inch monitor with 3440 x 1440 resolution, a 360 Hz refresh rate and OLED panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-02-04

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 360 Hz
Panel: OLED
Response time: 0.03 ms
Released: 2026-02-04
Part number: 90LM0CU0-B01971
EAN / UPC: 4711636289535

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: Wide Quad HD
Native aspect ratio: 21:9
Display technology: QD-OLED
Panel type: OLED
LED backlight: Yes
Response time: 0.03 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Curved
Screen curvature rating: 1800R
Contrast ratio (typical): 1300:1
Contrast ratio (dynamic): 1500000:1
Maximum refresh rate: 360 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.073 billion colours
Pixel pitch: 0.231 x 0.231 mm
Viewable size, horizontal: 80 cm
Viewable size, vertical: 33.7 cm
Digital horizontal frequency: 27 - 625 kHz
Digital vertical frequency: 24 - 360 Hz
Display diagonal (metric): 87 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR True Black 500, High Dynamic Range 10 (HDR10)
Colour gamut standard: DCI-P3, sRGB
sRGB coverage (typical): 135%
DCI-P3 coverage: 99%

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC Compatible
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium Pro
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes
Game mode: Yes

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Design

Market positioning: Gaming
Product colour: Black
Feet colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity: 3
USB Type-C downstream ports quantity: 1
USB Type-C DisplayPort Alternate Mode: Yes
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 90 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 2.1
Audio output: Yes
Headphone out: Yes
Headphone outputs: 1

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 11 cm
Swivelling: Yes
Swivel angle range: -30 - 30°
Tilt adjustment: Yes
Tilt angle range: -3 - 20°

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): F
Energy consumption (SDR) per 1000 hours: 28 kWh
Energy consumption (HDR) per 1000 hours: 30 kWh
Power consumption (typical): 85 W
Power consumption (off): 0.3 W
Power consumption (PowerSave): 0.5 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 812.8 mm
Depth (with stand): 276.1 mm
Height (with stand): 562.7 mm
Weight (with stand): 8.3 kg
Width (without stand): 812.8 mm
Depth (without stand): 107.9 mm
Height (without stand): 373.3 mm
Weight (without stand): 5.6 kg

Other features

Brand specific technologies: ASUS OLED Care

Check the manufacturer's page before buying.

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About this product

Sharp Vision. Swift Victory. ROG Swift OLED PG34WCDN The ROG Swift OLED PG34WCDN is the world's first RGB OLED gaming monitor*. It boasts a 34-inch 1800R-curved QD-OLED display that redefines speed with an astonishing 360Hz refresh rate and ultra-responsive 0.03ms gray-to-gray (GTG) response time. A host of other innovative features include ROG RGB Stripe Pixel technology for crisp, clear text, BlackShield™ film for enhanced durability and deeper black hues, and ASUS OLED Care Pro to prevent panel burn-in. With future-proof connectivity such as DisplayPort™ 2.1 UHBR20 and USB-C® with 90-watt Power Delivery, the PG34WCDN delivers unparalleled gaming and content-creation experiences.

User manual (PDF)

ROG Swift OLED PG34WCDN vs similar monitors

	ASUS ROG Swift OLED PG34WCDN	AOC AGP346UCSD/69 34″ 360Hz Monitor	MSI MEG X	AOC AGP346UCSD/75 34″ 360Hz Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	360 Hz	360 Hz	360 Hz	360 Hz
Panel	OLED	OLED	OLED	OLED
Response time	0.03 ms	0.03 ms	0.03 ms	0.03 ms
Released	2026	2026	2026	2026