Samsung Galaxy S4 Mini GT-i9195 8GB Unlocked Cell Phone - Unlocked (Black Mist) The GALAXY S4 Mini runs Android 4.2.2 Jellybean with a 4.3" display while maintaining the familiar Galaxy S4 design The Galaxy S4 Mini is powered by a 1.7 GHz dual-core Krait 200 CPU, Snapdragon 400 Chipset, Adreno 305 GPU with 2GB of RAM and a 8MP camera that does 720p HD videos. The Galaxy S4 Mini is full of graphical capabilities, fast screen transitions, S-Voice natural language commands and dictation, Smart stay, Smart pause, Smart scroll, Air gestures, etc... Works with all GSM phones compatible with HSDPA 850 / 900 / 1900 / 2100 LTE 800 / 850 / 900 / 1800 / 2100 / 2600 Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.