NVIDIA G-SYNC CompatibleAMD FreeSync Premium144Hz Refresh RateIPS 1ms (GtG)OnScreen ControlBe the Game ChangerLG UltraGear, supremely powerful gear, boosts your chances of victory.SpeedIPS 1ms (GtG)144Hz Refresh RatePicture Quality27\" QHD (2560 x 1440)HDR10 & sRGB 99% (Typ.)TechNVIDA G-SYNC CompatibleAMD FreeSync PremiumDesigned for Incredible SpeedWith IPS 1ms comparable to TN Speed, providing the minimized afterimage and a fast response time, lets you to enjoy a whole new gaming performance.While the player guards and shoots against 3 opponents In the fast paced FPS game, the gaming scene with IPS 1ms (GtG) response time maintains more clear images without dimming and flickering screens, comparing to the scene with IPS 5ms response time.Fluid Gaming MotionA ultra-fast speed of 144Hz allows gamers to see the next frame quickly and makes image to appear smoothly. The gamers can response rapidly to opponents and aim at target easily.Feel Actual Combat with True ColorsThis monitor supports HDR10 with sRGB 99% (Typ.) enabling realistic visual immersion with rich colors and contrast. Regardless of the battlefield, it can help gamers to see all the dramatic colors the game developers intended.G-SYNC Compatible Validated by NVIDIA27GN800 is a NVIDIA-tested and officially validated G-SYNC Compatible monitor, minimizing screen tearing and stutter for a smoother, faster gaming experience.Clearer, Smoother and FasterWith FreeSync Premium technology, gamers can experience seamless, fluid movement in hi-resolution and fast-paced games. It virtually minimizes screen tearing and stuttering.Be Sleek, Chic and ImmersiveEnhance your gaming experience with eye-catching design, and virtually borderless design. The base can be adjusted to change the tilt of the monitor to help you play game more comfortable.React Faster to OpponentsMinimize input lag with Dynamic Action Sync so gamers can catch every single moment in real-time.A comparison of two gaming scenes between conventional mode with less visibility in the dark scene, and Black Stabilizer mode offering better visibility in the identical sceneAttack First in DarkGamers can avoid snipers hiding in the darkest places and quickly escape situations when the flash explodes.A comparison of two gaming scenes between conventional mode and Crosshair mode which leads to better aimingBetter AimTarget point is fixed in the center to enhance shooting accuracy.SpecificationDISPLAYSize 27Resolution 2560 x 1440Panel Type IPSAspect Ratio 16:9Pixel Pitch 0.2331 x 0.2331 mmBrightness 280cd/m2(Min.) 350cd/m2(Typ.)Colour Gamut (Typ.) sRGB 99% (CIE1931)Colour Depth (Number of Colours) 1.07BContrast Ratio 700:1 (Min.) 1000:1 (Typ.)Response Time 1ms (GtG at Faster)Viewing Angle (CR=10) 178 (R/L), 178 (U/D)Curved NOPOWERType External Power(Adapter)AC Input 100-240Vac, 50/60HzPower Consumption (Typ.) 45WPower Consumption (Max.) 48WPower Consumption (Sleep Mode) Less than 0.3WPower Consumption (DC Off) Less than 0.3WCONNECTIVITYD-Sub NOD-Sub (Max. Resolution at Hz) N/ADVI NODVI (Max Resolution at Hz) N/AHDMI YES(2ea)HDMI (Max. Resolution at Hz) 2560x1440 8bit @ 144HzDisplayPort YES (1ea)DP Version 1.4DP (Max. Resolution at Hz) 2560x1440 10bit @ 144HzMini DisplayPort NOmDP (Max. Resolution at Hz) N/AThunderbolt NOThunderbolt (USB-C Compatiblity) NOThunderbolt (Max. Resolution at Hz) N/AThunderbolt (Data Transsmission) NOThunderbolt (Power Delivery) N/AUSB-C NOUSB-C (DP Alternate Mode) NOUSB-C (Data Transsmission) NOUSB-C (Power Delivery) N/ADaisy Chain NOUSB Upstream Port NOUSB Downstream Port NOAudio In NOMic In NOHeadphone Out YESLine Out NO>>>SPEAKERType NOAudio output (watt) N/AOthers NOSIZE (MM)Set (with Stand) 614.2 x 454.2 x 224.8Set (without Stand) 614.2 x 364.8 x 51.7Box 703 x 154 x 449Wall Mount size (mm) 100 x 100WEIGHT (KG)Set (with Stand) 6.0Set (without Stand) 5.3Box 7.7FEATURESHDR 10 YESVESA DisplayHDRTM NOHDR Effect YESNano IPSTM Technology NOWide Colour Gamut NOColour Calibrated YESHW Calibration NOAuto Brightness