ASUS ROG Swift OLED PG27UCDM 27

The ASUS ROG Swift OLED PG27UCDM is a high‑end 27" (26.5" viewable) 4K gaming monitor featuring a 4th‑generation Tandem QD‑OLED panel, a 240 Hz refresh rate and an ultra‑fast 0.03 ms (GTG) response time. It supports DisplayPort 2.1a (UHBR20, 80 Gbps), HDMI 2.1 and USB‑C with up to 90W power delivery, and comes factory‑calibrated with Delta E

ASUS integrates OLED Care Pro features (Neo Proximity Sensor, Pixel Cleaning, Screen Move) plus ELMB motion technologies and Dolby Vision / DisplayHDR™ True Black for adjustable HDR performance. The monitor is covered by ASUS' 3‑year warranty for OLED models.

Specifications

• Model: ASUS ROG Swift OLED PG27UCDM.
• Panel: 4th‑gen Tandem QD‑OLED (Quantum Dot OLED).
• Viewable size: 26.5" (27" marketed), 16:9.
• Resolution: 3840 × 2160 (4K).
• Refresh rate: Up to 240 Hz.
• Response time: 0.03 ms (GTG).
• Brightness: 450 cd/m² typical, ~1000 cd/m² peak (HDR).
• Color: 99% DCI‑P3, Delta E
• HDR: HDR10, Dolby Vision, VESA DisplayHDR™ 400 True Black.
• Inputs / I/O: DisplayPort 2.1a, 2 × HDMI 2.1, USB‑C (90W PD), USB 3.2 Gen1 hub, 3.5 mm audio out.
• Features: ASUS OLED Care Pro (Neo Proximity Sensor, Pixel Cleaning, Screen Move), ELMB, Uniform Brightness, KVM, Aura Sync.
• Dimensions (approx.): W 610.3 mm; H (without stand) 369.2 mm; H (with stand) 549.5 mm; D (with stand) 218.8 mm; Weight ~7.62 kg.
• Warranty: 3 years (ASUS OLED warranty).

Short review

The PG27UCDM delivers top‑tier image quality and responsiveness: true 4K at up to 240Hz on a QD‑OLED panel provides exceptional clarity and color for gaming and creative work. OLED Care Pro and anti‑flicker measures reduce burn‑in risk, while DP2.1a and USB‑C (90W) give great connectivity. Expect a premium price and to follow best practices for OLED care.