LG UltraGear 27-inch Gaming Monitor (2K - 180Hz) for sale Key Specifications: Model Name: 27GS85Q-B Resolution: 2K QHD (2560x1440) for clear and sharp details. Refresh Rate: 180Hz (for ultra-smooth motion). Response Time: 1ms (GtG). Panel Type: IPS with vibrant and realistic colors. Brightness: 400 nits (supports HDR 400). Condition: Very clean and free of any defects or scratches. Of course, I spent a lot of time looking for a monitor with this response time at this price. It's definitely not a true 1ms, all companies lie, but this is the fastest at this price by a large margin, and you can search YouTube for the actual response time and compare.