Key Specifications & Features 
Display size is 31.5 inches (≈ 80.1 cm visible) with a curved screen having a 1500R curvature. 
Panel type is VA (Vertical Alignment) with WLED backlight, anti‑glare coating. 
Native resolution: 2560 × 1440 (QHD, 2K).
Refresh rate: up to 180 Hz (with DisplayPort), while over HDMI likely limited (often 144 Hz for QHD). 
Response times: very fast in certain modes: ~0.5 ms (MPRT), 1 ms in "Extreme" overdrive etc; in normal / default mode ~7 ms (gray‑to‑gray). 
Brightness (typical) ~ 350 nits. 
Static contrast ratio ~ 3000:1. Dynamic contrast (when enabled) much higher.
Color gamut: covers ~ 99% sRGB, ~ 90% DCI‑P3. Color depth internal is 8‑bit (6‑bit + FRC) in many specs.
Viewing angles are wide: ~178° horizontally and vertically. 
Connectivity: includes 2 × HDMI 2.1 ports, 1 × DisplayPort 1.4. Also there’s a 3.5 mm audio‑out jack. 
Built‑in speakers: yes, 2 × 3W.
Ergonomics / Stand adjustments: tilt (‑5° to +22°), swivel (±30°), height adjustment (~120 mm). VESA mountable (100×100mm).
Physical dimensions & weight: with stand width ~710 mm, depth ~322 mm, height with stand ~459‑580 mm depending on posture. Weight ~8.3 kg with stand; head only ~6.0 kg. 
Power draw: ~35.5 W in typical mode; maximum ~48 W. Standby / sleep ~0.3‑0.5 W. AC input 100‑240 V, 50‑60 Hz. 
Eye‑care / monitoring features: TÜV Rheinland Eye Comfort / Low Blue Light certification; properties like flicker‑free. 
Warranty 
Lenovo offers a 3‑year limited warranty for this monitor.