GB&reg; S5H4 3G 4 inch unlocked dual SIM android smart phone (Black) 3G (WCDMA 850/2100) and 2G (GSM 850/900/1800/1900) network of AT&amp;T T-Mobile Straight Talk NET10 TracFone Simple mobile Airvoice and other GSM and WCDMA network; Languages: English, Spanish, Portuguese (Brazil), Portuguese (Portugal), Italian, German, Dutch, French, and so on. 4 INCH LCD Resolution: 480*800; 2MP rearing,0.3MP front camera with flash light; 256MB RAM,TF SD card extended to 32GB; 9.6mm thickness; 1.0Ghz CPU dual core;MTK 6572M; One battery with a case; WIFI, BT, Radio, 3.5mm phone jack; Android 4.2; This is not Samsung galaxy mini s5 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.