ASUS
ROG Swift 39” Ultrawide 800R Curved OLED Gaming Monitor (PG39WCDM) - 21:9 (3440x1440), 240Hz, 0.03ms, G-SYNC Compatible, Custom Heatsink, 90W USB-C, DisplayWidget, 3 yr Warranty
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
Push the limits of gaming with ROG Swift OLED PG39WCDM ultrawide curved gaming monitor. It features a 39-inch 3rd generation ROG OLED technology panel that offers 30% brighter imagery compared to its predecessor with 100% window in HDR, color-fringing reduction, and ASUS Extreme Low Motion Blur (ELMB) technology. A 240 Hz refresh rate and 0.03 ms gray-to-gray (GTG) response time ensure incredibly immersive virtual worlds without motion blur or screen tearing. Plus, an advanced custom heatsink design reduces the risk of burn-in to improve performance and longevity of the OLED panel.
SpecPicks Verdict
SpecPicks classifies ASUS ROG Swift 39” Ultrawide 800R Curved OLED Gaming Monitor… as a mid-pack option worth checking against alternatives in the gaming monitors category, based on 60 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. ASUS's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.0★ customer rating
- ✓ Optional uniform brightness setting ensures consistent luminance levels
- ✓ Backed by ASUS's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 39-inch curved ultrawide (3440 x 1440) OLED gaming monitor with 240 Hz refresh rate and 0.03 ms response time for immersive gaming
- Highly efficient custom heatsink, improved airflow design plus intelligent voltage optimization for better heat management to reduce the risk of burn-in
- VESA DisplayHDR 400 True Black compliance, 99% DCI-P3 gamut, and Delta E < 2 color difference for astonishing HDR performance
- Built-in ROG KVM allows seamless control of two devices with a single keyboard and mouse, without extra hardware; also make it easy to copy files between devices via USB 3.2
- Optional uniform brightness setting ensures consistent luminance levels
- 3-month Adobe Creative Cloud: Receive complimentary access with the purchase of this product (valid until 8/31/2026)
Full Specifications
| Brand | ASUS |
|---|---|
| Color | BLACK |
| Shape | Curved |
| Brightness | 450 cd/m² |
| Model Name | PG39WCDM |
| Resolution | QHD Ultra Wide 1440p |
| Color Gamut | 135.0 |
| Screen Size | 39 Inches |
| Aspect Ratio | 21:9 |
| Connectivity | USB-C |
| Display Type | OLED |
| Model Number | PG39WCDM |
| Refresh Rate | 240 Hz |
| Adaptive Sync | G-Sync |
Ready to buy?
ASUS ROG Swift 39” Ultrawide 800R Curved OLED Gaming Monitor (PG39WCDM) - 21:9 (3440x1440), 240Hz, 0.03ms, G-SYNC Compatible, Custom Heatsink, 90W USB-C, DisplayWidget, 3 yr Warranty is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
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