The ViewSonic XG2738-2K-OLED is a 27-inch gaming monitor featuring a QD-OLED QHD panel, a 240 Hz refresh rate, and a dedicated 24.5-inch eSports mode. Aimed at competitive and high-fidelity desktop setups, the display combines extreme pixel response times with variable refresh rate technologies to target motion clarity.
Engineering the QD-OLED Panel and Motion Performance
At the core of the ViewSonic XG2738-2K-OLED is a flat QD-OLED display running at a native resolution of 2560 x 1440 pixels.
Color reproduction spans 10 bits native, covering 98% of the DCI-P3 color space, alongside 105% NTSC and 148% sRGB coverage. However, raw luminance tells a different story.
The 24.5-Inch eSports Mode and Connectivity Infrastructure
ViewSonic addresses this by integrating a hardware-level scaling feature that restricts the active image area to the equivalent of a 24.5-inch display.
Variable refresh rate (VRR) capabilities scale up to the maximum 240 Hz via VESA Adaptive-Sync, ensuring complete compatibility with both AMD FreeSync Premium and NVIDIA G-Sync Compatible protocols. Physical input routing is handled by a robust I/O block:
- 2x HDMI 2.1 ports equipped with FRL (Fixed Rate Link) digital synchronization
- 2x DisplayPort 1.4 ports featuring micro-packet transmission
- 1x 3.5mm audio output jack
- Integrated dual 2 W internal speakers
Ergonomics, Power Draw, and Physical Build
The chassis rests on a fully adjustable mechanical stand offering 130 mm of height adjustment, 90-degree swivel capabilities, -5° to 20° tilt, and dual 90-degree pivot orientation. For alternative mounting setups, the frame incorporates a standard 100 x 100 mm VESA bracket interface alongside a Kensington lock slot and an integrated cable management clip.
Power management relies on an external AC adapter (100–240V). The display draws a typical operating load of 61 W, peaking at 62 W. Eco modes reduce power consumption down to 41 W or 51 W, while standby power drops to a meager 0.5 W. Total physical weight with the stand attached is 5.4 kg (11.9 lbs), shedding down to 2.9 kg (6.5 lbs) when stripped to the bare panel.
The 30-Second Verdict
Official pricing and regional retail release dates remain unannounced by ViewSonic.
