LG 27G850A-B 27-inch Ultragear 4K UHD (3840 x 2160) IPS Gaming Monitor, Dual-Mode 240Hz, 1ms, NVIDIA G-Sync Compatible, AMD FreeSync Premium Pro, VESA DisplayHDR 600, HDMI, DisplayPort 2.1, Black Specification Next-Level Gaming with 4K UHD & Nano IPS Black - Unleash next-gen gaming with the UltraGear's irst Nano IPS Black monitor. Play in razor-sharp 4K UHD at 240Hz or switch to blistering 480Hz in Full HD. With 1ms GtG response and DisplayPort 2.1, every frame is pure speed, precision, and power. 4K UHD: Nano IPS Black and HDR 600 Deliver Phenomenal Visuals - Dive into 4K UHD with Nano IPS Black and HDR600 for visuals that captivate. With up to 99% DCI-P3 color and deeper blacks, every scene comes alive with stunning clarity and contrast—elevating your gaming to new levels of excitement. Dual Mode: UHD at 240Hz or Full HD at 480Hz - Dual Mode lets you take full control. Enjoy graphically stunning story-driven adventures in UHD at up to 240Hz, immersing yourself in stunning visuals and rich detail. Or switch to Full HD at an electrifying 480Hz for ultra-responsive gameplay in FPS, MOBA, or racing titles. With a simple hotkey, you decide: resolution for beauty or speed for the win. 1ms (GtG): Astounding Gaming Speed - Play with a near-instantaneous 1ms response time, which minimizes ghosting for gaming visuals that are sharp, clear and buttery smooth.Nano IPS Black - Discover stunning UHD visuals with Nano IPS Black. Enjoy deeper blacks, vibrant colors with up to 99% DCI-P3 coverage, and enhanced contrast for stunning clarity in every game even at wide viewing angles. NVIDIA G-SYNC Compatible - NVIDIA G-SYNC compatibility ensures tear-free, stutter-free gaming with variable refresh rate (VRR) technology. Optimized for NVIDIA GPUs, it delivers smooth, precise performance in every frame—no dedicated G-SYNC module required. Serious Connectivity for Serious Gamers - DisplayPort 2.1 delivers ultra-fast data speeds for flawless high refresh rate gameplay. Enjoy sharper visuals with higher resolution support, virtually zero lag, and instant responsiveness, giving you the edge to dominate. The monitor also has two HDMI 2.1 ports and USB 3.2 Gen1 (1 upstream / 2 downstream) Display Aspect Ratio 16:9 Contrast Ratio 2000:1 Refresh Rate 240 Hz Display Type IPS Display Technology Nano IPS, UHD 4K Viewing Angle 178 Degrees Image Brightness 360 Candela Color Gamut 0.99 Has Color Screen Yes Additional details Product Features Dual Controller, Height Adjustment, Pivot Adjustment, Swivel Adjustment, Tilt Adjustment Specific Uses For Product Desktop, Entertainment, Gaming Colour Black Mounting Type Wall Mount Compatible Devices Desktop, Laptop Warranty Type 3 Years Manufacturer Warranty Shape Flat Measurements Screen Size 27 Inches Item Dimensions D x W x H 24.9D x 61.5W x 58.2H Centimeters Item Weight 9.4 Kilograms Display Resolution Resolution 4K UHD 2160p Maximum Display Resolution ‎3840x2160 Pixels Native Resolution ‎3840x2160 Performance Response Time 1 Milliseconds Connectivity Network Connectivity Technology DisplayPort, HDMI Hardware Connectivity DisplayPort, HDMI Ports Total HDMI Port 2 Total USB Ports 3 Total Video Out Ports 2