In the name of God, the Most Gracious, the Most Merciful. View Sonic Monitor Specifications: Size: 27 inches Refresh Rate: 180 Hz Screen Resolution: Full HD (FHD) 1080.1920 Response Time: 1ms Ports: Two DP ports and one HD port The screen colors are clear, ماشاءالله تبارك الله, and it does not suffer from any problems.