Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the ASUS ROG Swift OLED PG34WCDN is the better pick — it scores 66/100 to the Alienware AW3425DW's 51, leading on Panel and Performance. Choose the Alienware AW3425DW instead if image quality matters most to you, where it comes out ahead.
Our overall take, at a glance
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
The ASUS ROG Swift OLED PG34WCDN is a 34-inch curved ultrawide gaming monitor engineered for competitive esports and high-end gaming setups. It features a Tandem RGB QD-OLED panel with a 3440x1440 resolution, an 1800R curvature, and an ultra-fast 360Hz refresh rate. With high-bandwidth DisplayPort 2.1 UHBR 20 support and 90W USB-C power delivery, it caters to performance-focused users seeking fluid motion and modern connectivity.
The Alienware AW3425DW is a 34-inch ultrawide gaming monitor featuring a 240Hz QD-OLED panel. Positioned as an upgraded successor to the AW3423DW and DW-F models, it incorporates HDMI 2.1 bandwidth alongside higher refresh rates at a $799 price point. It is designed for gamers wanting high-frame-rate fluidity combined with the contrast and color performance of quantum dot OLED display technology.
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Weight, side by side
Hand-picked expert reviews for each product
The full spec sheet, side by side
Common questions about ASUS ROG Swift OLED PG34WCDN vs Alienware AW3425DW comparison
Explore more product comparisons