ASUS ROG PG34WCDN 34" Ultrawide OLED Gaming Monitor
- 34 inch curved QD-OLED, 1800R, 3440 x 1440, 21:9
- 360Hz refresh, 0.03ms GTG response
- DisplayHDR 500 True Black, 99% DCI-P3, true 10-bit color
- DisplayPort 2.1 UHBR20, 2 HDMI 2.1, USB-C with 90W Power Delivery
- 3 USB 3.2 Gen 1 Type-A hub, earphone jack, optical audio out
- Height 0 to 110mm, swivel +30 to -30 degrees, tilt +20 to -3 degrees
- Proximity sensor blanks the screen to cut burn-in risk
- 3 year warranty with burn-in coverage
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A fast ultrawide OLED for players and editors who want high refresh and accurate color in one screen, with a strong port set. Burn-in remains a risk with static content, though the warranty covers it.
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ASIN: B0G31ZYMW3Model: PG34WCDNCategory: Computer Monitors
Overview
A gaming desk with room for a wide curved screen is where this ROG Swift belongs, wrapping an ultrawide QD-OLED panel around the player. An RGB stripe subpixel layout sharpens text, and a USB-C port with power delivery can run and charge a laptop on one cable.
Buy it for one screen that serves both competitive play and color work: very fast refresh and response come with wide color coverage and true black HDR. OLED panels can still burn in with static content, which the proximity sensor and burn-in warranty are there to manage.
Who it's for
Esports players, sim racers and photo editors with a deep desk will make full use of the curve, speed and color range. Office users who run fixed toolbars and spreadsheets for long hours face more burn-in exposure than they need.
Pros and cons
- Very fast refresh and response
- RGB stripe subpixels for clean text
- Wide color coverage for editing
- USB-C power delivery for laptops
- OLED burn-in risk with static content
- Curve and width need a deep desk
- Single USB-C video input
Performance notes
Motion clarity comes from OLED pixels switching almost instantly at a very high refresh rate, so blur depends on whether your graphics card can hold frame rates up. Each pixel makes its own light, which gives true blacks without a backlight. The BlackShield film adds panel hardness and deepens perceived black level.
Specifications
| Brand | Asus |
|---|---|
| Model | PG34WCDN |
| Dimensions & fit | |
| Screen size | 34 inches |
| Item weight | 18.3 pounds |
| Item Dimensions D x W x H | 10.9 x 32 x 22.2 inches |
| Power & efficiency | |
| Power Consumption | 85 watts |
| USB c power delivery | 90W |
| Construction & materials | |
| Color Gamut | 99% DCI-P3, true 10-bit |
| Screen Finish | Matte, anti-reflection |
| Included components | |
| Included Components | Color pre-calibration report, DisplayPort cable, HDMI Ultra High Speed cable, power adapter, power cord, quick start guide, ROG pouch, ROG sticker, USB 3.2 cable, USB-C cable, VESA mount kit, warranty card |
| Warranty & support | |
| Warranty Description | 3 years with ARR and burn-in coverage |
| Other details | |
| Native Resolution | 3440 x 1440 |
| Refresh Rate | 360 Hz |
| Response Time | 0.03 ms GTG |
| Brightness | 500 candela per square meter |
| Display Type | QD-OLED, RGB stripe subpixels |
| Aspect Ratio | 21:9 |
| Adaptive Sync | FreeSync Premium Pro, G-Sync Compatible |
| Contrast Ratio | 1500000:1 |
| Shape | Curved, 1800R |
| Viewing Angle | 178 degrees |
| HDR format | VESA DisplayHDR 500 True Black |
| Ports | DisplayPort 2.1 UHBR20, 2 x HDMI 2.1 (FRL), 1 x USB-C (DP Alt Mode), 3 x USB 3.2 Gen 1 Type-A, earphone jack, SPDIF optical out |
| Stand adjustment | Height 0 to 110 mm, swivel +30 to -30 degrees, tilt +20 to -3 degrees |
Frequently asked questions
Is the ASUS ROG PG34WCDN a 4K monitor?
No. It is an ultrawide 3440 x 1440 panel with a 21:9 aspect ratio, not a 4K screen.
How does the ASUS PG34WCDN reduce OLED burn-in?
ASUS OLED Care Pro uses a Neo Proximity Sensor that switches to a black screen when you step away, and the 3 year warranty includes burn-in coverage.
Can the PG34WCDN run a laptop on one USB-C cable?
Yes. The USB-C port supports DP Alt Mode video and 90W Power Delivery, and the USB-A hub ports work through the same monitor.
What comes in the box with the ASUS ROG PG34WCDN?
A color pre-calibration report, DisplayPort, HDMI, USB 3.2 and USB-C cables, a power adapter and cord, a VESA mount kit, a ROG pouch and sticker, a quick start guide and a warranty card.