Expert Features 260Hz Overclocked Speed : Crank the refresh rate up to 260Hz for ultra-fluid tracking, flick shots, rapid camera movement, and a competitive view that refuses to feel slow. 27-Inch QHD Fast IPS Panel : The 2560 × 1440 resolution delivers noticeably sharper detail than Full HD, while Fast IPS technology keeps colors consistent and viewing angles wide. 0.3ms MPRT Motion Response : Built to reduce visible motion blur during chaotic firefights, racing sequences, and high-speed esports action; the listed minimum pixel-response time is 1ms. Adaptive-Sync Gaming : Adaptive-Sync and AMD FreeSync support help synchronize the monitor with a compatible graphics source, reducing screen tearing and distracting frame interruptions. Wide-Gamut Color Output : Covers 99.9% sRGB and 94% DCI-P3, giving games, videos, and creative content a broader, more convincing color range without washing out the battlefield. HDR10 Support : HDR10 compatibility, 300cd/m² brightness, and a 1000:1 static contrast ratio provide improved highlight and shadow handling in compatible content. Serious Gaming Toolkit : Low Input Lag, Overdrive, Shadow Control, FPS Counter, Game Mode, and MBR Sync give competitive players practical control instead of useless menu decoration. Dual-Source Display Modes : Picture-in-Picture and Picture-by-Picture support make it easier to monitor compatible HDMI and DisplayPort sources within the same setup. Modern Gaming Connectivity : Connect compatible PCs and other video sources through HDMI 2.0 or DisplayPort 1.4, with a 3.5mm audio output available for external audio equipment or headphones. Comfort for Long Sessions : Flicker-Free technology, Low Blue Light functionality, an anti-glare 3H surface, and 178° viewing angles help keep extended gaming sessions more comfortable. Desk or Wall-Mount Flexibility : The removable tilt-adjustable stand handles everyday desktop use, while the 100 × 100mm VESA interface supports compatible monitor arms and wall mounts. Three-Sided Frameless Design : Slim upper and side borders keep the setup looking clean and make the monitor suitable for compact multi-display battlestations. Expert Specs Specification Value Brand AOC Product Category Gaming Monitor Model / SKU Q27G40ZE Product Color Black Model Year 2025 Display Size 27 inches / 68.5cm Exact Display Diagonal Approximately 684.667mm / 26.9554 inches Panel Technology Fast IPS Backlight Technology W-LED Native Resolution 2560 × 1440 pixels Resolution Classification Quad HD / QHD / 1440p Aspect Ratio 16:9 Active Display Width Approximately 596.736mm Active Display Height Approximately 335.664mm Pixel Pitch 0.233mm Pixel Density 109ppi Approximate Display Area 89.07% Panel Bit Depth Native 8-bit Frame Rate Control No Supported Colors 16.7 million colors Total Color Depth 24-bit Maximum Refresh Rate Up to 260Hz when overclocked Digital Vertical Frequency 48Hz–260Hz Digital Horizontal Frequency 30kHz–400kHz Minimum Pixel Response Time 1ms Motion Response Time 0.3ms MPRT Brightness 300cd/m² Static Contrast Ratio 1000:1 Dynamic Contrast Ratio 80,000,000:1 Horizontal Viewing Angle 178° Vertical Viewing Angle 178° sRGB Coverage 99.9% DCI-P3 Coverage 94% HDR Support HDR10 Screen Surface Anti-Glare / Matte Coating Hardness 3H 3D Support No Adaptive-Sync Supported AMD FreeSync Supported Motion Blur Reduction MBR Sync Low Input Lag Supported Overdrive Supported Game Mode Supported; confirmed on retail carton Shadow Control Supported FPS Counter Supported Picture-in-Picture Supported Picture-by-Picture Supported Flicker-Free Technology Supported Low Blue Light Supported Monitor-Control Software AOC G-Menu Display Design Three-Sided Frameless Design HDMI Connectivity 1 × HDMI 2.0 DisplayPort Connectivity 1 × DisplayPort 1.4 Audio Connectivity 1 × 3.5mm Audio Output Content Protection HDCP Supported Built-In Camera No Included Video Cable DisplayPort Cable VESA Mount Support Yes VESA Mounting Pattern 100 × 100mm Removable Stand Yes Height Adjustment No Pivot Adjustment No Swivel Adjustment No Tilt Adjustment Yes Maximum Forward Tilt 5° Maximum Backward Tilt 23° Anti-Theft Feature Stand Lock Slot Width Without Stand 613.9mm Height Without Stand 366.3mm Depth Without Stand 52.7mm Weight Without Stand Approximately 3.45kg Width With Stand 613.9mm Height With Stand 449.7mm Depth With Stand 197.6mm Stand Depth 197.6mm Weight With Stand / Net Weight Approximately 3.84kg Package Width 690mm Package Height 480mm Package Depth 124mm Packaged / Gross Weight Approximately 6.1kg Average Power Consumption 35W Sleep-Mode Power Consumption 0.5W Off-Mode Power Consumption 0.3W Input Voltage 100–120V / 220–240V AC AC Input Frequency 50–60Hz Rated Current 1.5A Operating Temperature 0°C–40°C Operating Humidity 10%–85% Maximum Operating Altitude 5,000m Storage Temperature −25°C–55°C Storage Humidity 5%–93% Maximum Storage Altitude 12,192m Certifications and Standards CCC, CE, CEL, FCC and RoHS