The Infinix Hot 4 X557 Dual SIM smartphone blends sleek looks with state of the art technology. It boasts a luxurious gold finish and has a lightweight body of 175g. The smartphone has an 8MP camera situated at its back, which is capable of capturing pictures with vibrant colors and crisp clarity. This Infinix Hot mobile phone’s WiFi and 3G connectivity options let you browse the Web at lightning fast speeds with any stutter or buffer. The 16GB ROM offers you plenty of room to store all your games, apps, photos, videos, and so much more. Using a micro SD card, this Infinix mobile lets you expand its memory up to 32GB for additional storage space. In addition, this dual SIM smartphone runs on the powerful Quad Core Cortex 1.3GHz processor that makes managing multiple apps easy. It 2GB RAM module lets you experience a smooth, glitch free performance while working on multiple apps at once. Plus, the XOS based on Android M offers an intuitive interface with useful features placed within easy reach. Playing games and browsing high definition content on this device is a glitch free experience, as it is equipped with an MT6580 GPU.