Samsung SMT-2233 Monitor Nairobi Samsung SMT-2233 Monitor Nairobi The Samsung SMT-2233 Monitor Nairobi is a full HD, professional 22-inch TFT-LCD monitor. This monitor by Samsung Nairobi supports up to 1920 x 1080 resolution with a high contrast ratio of 1000:1. The SMT-2233 Nairobi has a fast response time of 5ms and 120Hz motion technology.