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Black 34-inch curved OLED gaming monitor on adjustable stand

ASUS

ASUS ROG Swift PG34WCDN 34" 3440x1440 360Hz OLED gaming monitor

SKU CH-5J37-PWE93 MPN PG34WCDN

34-inch 21:9 QD-OLED gaming monitor with 3440x1440 resolution, 360Hz refresh rate, 0.03ms response time, 99% DCI-P3 colour and VESA DisplayHDR True Black 500

  • Screen size34 in (86.4 cm)
  • Display resolution3440 × 1440
  • Refresh frequency360 Hz
  • Panel typeOLED
  • Pixel response time0.03 ms
  • HDR formatHDR10

Model 34" QHD 2K 360HZ

  • Ultra-smooth motion with a 360 Hz refresh rate
  • Instant pixel response at 0.03 ms for zero ghosting
  • Deep blacks and vivid colour from QD-OLED with 1,500,000:1 contrast
  • HDR highlights hit 1300 cd/m² on a VESA DisplayHDR True Black 500 panel
  • 90 W USB-C power delivery plus DP 2.1 UHBR20 for single-cable docking

34-inch QD-OLED 360Hz Gaming Monitor

This 34-inch curved QD-OLED monitor delivers a 3440 x 1440 resolution at a 360Hz refresh rate with a 0.03ms response time. It targets competitive gamers and content creators who need high motion clarity and accurate colour. The 1800R curvature and 21:9 aspect ratio provide an immersive field of view for simulation and productivity workflows.

Check GPU Outputs and Desk Depth

Verify your graphics card provides DisplayPort 2.1 UHBR20 or HDMI 2.1 to drive the full 360Hz at native resolution. The monitor accepts 100-240VAC power and draws up to 85W during operation. Ensure your desk accommodates the 1800R curved footprint and allows space for the stand's height, swivel and tilt adjustment range.

BlackShield Coating and 90W USB-C Docking

A BlackShield film hardens the panel surface for 2.5X better scratch resistance while boosting perceived black levels by up to 40%. The stand offers height, swivel and tilt adjustments for ergonomic positioning. Connectivity includes DisplayPort 2.1, two HDMI 2.1 ports and a USB-C input with 90-watt Power Delivery for single-cable laptop docking and charging.

How it compares

Measured against everything we stock in Monitors for Gamers, at today’s prices. Recalculated every night.

Price $1,090.99
Pricier than about 92% of the 839 comparable items (median $189.99).
Screen size 34 in (86.4 cm)
Higher than about 90% of the 814 comparable items (median 27 in).
Refresh frequency 360 Hz
Higher than about 91% of the 735 comparable items (median 180 Hz).

Specifications

Product
Brand nameASUS
Product lineROG Swift
Model namePG34WCDN
Part numberPG34WCDN
Case colorBlack
Display
Screen size34 in (86.4 cm)
Display resolution3440 × 1440
Refresh frequency360 Hz
Panel typeOLED
Pixel response time0.03 ms
HDR formatHDR10
Image brightness1300 cd/m2
Screen curvatureCurved
Widescreen formatYes
Variable refresh rateFreeSync Premium Pro & G-Sync Compatible
Viewing angles178° (H) / 178° (V)
Screen ratio21:9
Contrast1,500,000:1
Color gamut coverageDCI-P3 99%, sRGB 135%
Colors displayed1.07 Billion
Pixel pitch0.231 mm
DisplayHDR certificationDisplayHDR True Black 500
Audio & video
Integrated speakersNo
Integrated webcamNo
Ports & slots
HDMI ports2 x HDMI 2.1
DisplayPort connectors1 x DisplayPort 2.1
Video connectors1 x DisplayPort 2.1 / 1 x USB-C (DP Alternative) / 2 x HDMI 2.1
USB connections1 x USB 3.2 Gen 1
Headphone jackEarphone jack
SPDIF out (Optical Digital Audio Out)
Power
Power draw85 W
Power Saving Mode : <0.5 W
Power Off Mode : <0.3 W
Power supply100–240 VAC, 50/60 Hz
Size & build
Stand adjustabilityHeight, Swivel, Tilt
VESA mounting pattern100 × 100 mm
Product dimensions22.15 in × 32 in × 10.87 in with stand
14.7 in × 32 in × 4.25 in without stand
Product weight18.3 lb with stand
12.35 lb without stand
Shipping weight14.33 kg
Package size978 × 500 × 203 mm
In the box
In the boxPower cord
DisplayPort 2.1 (DP80) cable
HDMI Ultra High Speed Cable
USB 3.2 cable
USB-C cable
Quick start guide
ROG pouch
ROG sticker
Warranty Card

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