TL;DR
Asus revealed three OLED gaming displays at CES that use RGB stripe subpixel arrangements to improve text clarity and color consistency. The lineup includes a 27-inch Tandem OLED model with a 4K/240Hz or FHD/480Hz toggle and two 34-inch quantum-dot OLEDs with high refresh rates and varied USB-C power delivery.
What happened
At CES, Asus introduced three new OLED gaming monitors that adopt "RGB stripe" subpixel layouts intended to boost texture clarity and deliver more consistent color rendering. The smaller ROG Swift OLED PG27UCWM is a 27-inch panel using Tandem OLED architecture; Asus says this brings higher brightness, wider color gamut coverage and longer display life. That model can switch between 4K at 240Hz and full-HD at 480Hz, supports true 10-bit color, and includes a DisplayPort 2.1a UHBR20 connection (80 Gbps) alongside HDMI 2.1. The two larger screens — the 34-inch ROG Swift OLED PG34WCDN and ROG Strix OLED XG34WCDMS — use quantum-dot OLED panels Asus claims offer about 40% deeper perceived blacks than earlier QD-OLEDs. Those ultrawide models hit up to 360Hz (PG34WCDN) and 280Hz (XG34WCDMS), provide true 10-bit color, and include DisplayPort 1.4, HDMI 2.1, and USB-C ports with power delivery (90W on the PG34WCDN, 15W on the XG34WCDMS). Asus has not yet provided detailed timing or pricing beyond saying the monitors are forthcoming.
Why it matters
- RGB stripe subpixel layouts are positioned to improve legibility and reduce color inconsistencies, which matters for both gaming and everyday desktop use.
- A Tandem OLED option aims to raise peak brightness and extend panel lifespan compared with conventional OLED designs, per Asus.
- High refresh rates combined with support for true 10-bit color cater to competitive gamers and creators who need both smooth motion and deep color precision.
- Multiple modern connectivity options, including DisplayPort 2.1a and USB-C power delivery, make these models more flexible for diverse setups.
Key facts
- Asus announced three OLED gaming monitors at CES employing RGB stripe subpixel layout.
- ROG Swift OLED PG27UCWM is a 27-inch Tandem OLED that can toggle between 4K/240Hz and FHD/480Hz.
- PG27UCWM supports true 10-bit color and includes a DisplayPort 2.1a UHBR20 port (80 Gbps) and HDMI 2.1.
- ROG Swift OLED PG34WCDN and ROG Strix OLED XG34WCDMS are 34-inch quantum-dot OLED panels.
- Asus claims the QD-OLED models provide approximately 40% deeper perceived black levels than prior QD-OLED panels.
- PG34WCDN tops out at 360Hz and offers 90W USB-C power delivery; XG34WCDMS reaches 280Hz and provides 15W USB-C power delivery.
- Both 34-inch models support true 10-bit color and include DisplayPort 1.4 and HDMI 2.1 ports.
- Asus has not disclosed firm release dates or pricing details, saying only that the monitors are "on their way."
What to watch next
- Exact pricing and regional availability: not confirmed in the source.
- Independent testing of RGB stripe benefits for text clarity and color accuracy in real-world use: not confirmed in the source.
- How the Tandem OLED brightness and longevity claims perform under long-term usage: not confirmed in the source.
Quick glossary
- RGB stripe: A subpixel arrangement where red, green and blue elements are aligned in vertical stripes to influence sharpness and color rendering.
- OLED: Organic Light-Emitting Diode display technology in which each pixel emits its own light, allowing deep blacks and high contrast.
- QD-OLED: Quantum-dot OLED combines OLED panels with quantum-dot color enhancement to increase color volume and saturation.
- Tandem OLED: A multilayer OLED approach that stacks emitter layers to boost brightness and potentially extend panel lifespan.
- DisplayPort UHBR20: An ultra-high bit rate mode of DisplayPort offering higher bandwidth (80 Gbps) for high-resolution, high-refresh displays.
Reader FAQ
When will these Asus OLED monitors be available?
Not confirmed in the source.
How many models did Asus announce and what sizes are they?
Three models: a 27-inch ROG Swift OLED PG27UCWM and two 34-inch models (PG34WCDN and XG34WCDMS).
Do the monitors support true 10-bit color?
Yes. Asus states all three models support true 10-bit color.
What connectivity options do the monitors offer?
The 27-inch model includes DisplayPort 2.1a UHBR20 and HDMI 2.1. The 34-inch models offer DisplayPort 1.4, HDMI 2.1, and USB-C with power delivery (90W on PG34WCDN, 15W on XG34WCDMS).
TECH NEWS ASUS Asus’s new OLED gaming monitors will have sharper text and more accurate colors The improvements are thanks to RGB stripe technology. by Jay Peters Jan 5, 2026,…
Sources
- Asus’s new OLED gaming monitors will have sharper text and more accurate colors
- Prepare for ultra-sharp RGB Stripe OLED imagery with … – ROG
- ASUS's Next-Gen ROG OLED Monitors: 34″ With Stripe …
- ASUS Republic Of Gamers Unveils Innovative OLED …
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