- The Q27G4ZD combines stunning QHD resolution with a blistering 280Hz refresh rate and a 0.03ms GtG response time on a QD-OLED panel for ultra-smooth, responsive gameplay. With HDR400 TrueBlack and low input lag, every frame is crisp and fluid. Featuring an ergonomic stand, and G-Menu software for customization, this monitor is built to enhance both performance and comfort in every session.
280 Hz Refresh Rate
QHD Resolution
VESA CERTIFIED DISPLAYHDR™ TRUE BLACK 400
G-SYNC Compatible
WIDE COLOR GAMUT
HDMI 2.1
ERGONOMIC DESIGN
GMENU
Technical Specifications:
Cabinet information
Bezel type (front): 3-sided frameless
Removable stand: Yes
Kensington Lock: Yes
Bezel Colour (front): Black
Bezel finishing (front): Matt
Cabinet colour (backside): Black, Red
Cabinet finishing (backside): Matt
Vesa wallmount: 100x100
Connectivity:
USB Hub: Yes
USB fast charge port: Yes
HDMI: HDMI 2.1 x 2
DisplayPort: DisplayPort 1.4 x 1
USB generation: USB 3.2 (Gen 1)
USB type downstream: 4 x USB-A
Audio Output: Headphone out (3.5mm)
Display:
Screen size (inch): 27.0
Screen size (cm): 68.5
Resolution: QHD
Flat / Curved: Flat
Display hardness: 2H
Panel treatment: Antiglare (AG)
Pixels per Inch: 108.8
Panel resolution: 2560x1440
Aspect ratio: 16:9
Panel type: QD - OLED
Max Refresh rate: 280 Hz
Response time GtG: 0.03 ms
Static contrast ratio: 1.5M:1
Viewing angle (CR10): 178/178
Display colours: 1.073B (10 bits)
Brightness in nits: SDR: 250nits (APL 100%) nits, HDR: 450 (APL 10%) nits, HDR E/P: 1000 (APL 3%) nits
OD Response (typical): 0.03 ms GtG
Ergonomic Information:
Tilt: -3° ±2° ~ 21° ±2°
Height adjust (mm): 130mm
Swivel: 28° ±2° ~28° ±2°
Pivot: 90° ±2° ~ 90° ±2°
Video Features:
Sync technology (VRR): Adaptive Sync
NVIDIA G-SYNC™: NVIDIA G-SYNC Compatible
Digital Signal Frequency Vertical: 48~280Hz
Digital Signal Frequency Horizontal: 30k~400kHz
HDR (High Dynamic Range): VESA Certified DisplayHDR™ 400
Colour space (sRGB) CIE 1976 %: 141.3
Colour space (DCI-P3) CIE 1976 %: 99.4
Colour space (Adobe RGB) CIE 1976 %: 98.4
Flicker-Free: Flicker Free
Delta E<2 (sRGB): Delta E<2 (sRGB)
Blue Light Technology: Anti Blue Light
Multiview (PbP, PiP): PiP+PbP








