Overview
- The AW3426DW went on sale July 9, 2026 and replaces Alienware’s AW3425DW with a 34‑inch 3440×1440 QD‑OLED panel and a 280Hz refresh rate.
- Alienware uses Samsung’s fifth‑generation Penta Tandem (five‑stack RGB stripe) QD‑OLED to increase typical brightness to about 300 nits and push peak HDR to roughly 1,300 nits, while improving color coverage and text clarity.
- Dolby Vision HDR and the tandem stack reduce automatic brightness limiter effects and earlier purple‑black and text‑fringing issues, so supported games and movies show stronger highlights and more consistent tone mapping.
- The monitor’s tradeoffs include limited I/O—single DisplayPort 1.4 (with DSC), two HDMI 2.1 ports, USB‑C at 15W, no 3.5mm jack or built‑in speakers—and reviewers flagged those as the main practical downsides.
- Alienware is selling the AW3426DW at $799.99 / £709 with a three‑year warranty that covers burn‑in, positioning it as an affordable generational upgrade that may pressure pricier larger ultrawide QD‑OLED rivals.