Acer Predator X34 OLED 34-inch WQHD 240 Hz Gaming Monitor Review - Ultra‑wide and Ultra‑fast

Date: January 31, 2026

Source: Tom's Hardware (3rd‑party author)

Acer’s latest entry in the ultra‑wide gaming monitor market, the Predator X34 OLED, offers a compelling mix of performance and price. The 34‑inch curved panel delivers a 3440 × 1440 WQHD resolution, powered by an OLED panel that supports DisplayHDR 400 True Black for deeper blacks and brighter highlights.

Color accuracy is strong, thanks to a wide‑gamut color space that covers a large portion of the DCI‑P3 spectrum, making games and media look vivid and lifelike. The monitor’s 240 Hz refresh rate, paired with Adaptive‑Sync, provides ultra‑smooth motion and eliminates tearing, which is especially beneficial for fast‑paced titles.

Overall, the Predator X34 OLED stands out as a high‑performance screen that brings solid value to the 34‑inch ultra‑wide segment. It balances premium features-OLED HDR, high refresh rate, and adaptive sync-with a price point that undercuts many competing OLED and mini‑LED options.

For the full review, see Tom's Hardware:

Acer Predator X34 OLED 34‑inch WQHD 240 Hz Gaming Monitor Review