s4 mini specification..... ●GSM:850/900/1800/1900 MHz ●UMTS:850/900/1900/2100MHz ●LTE:Cat3,50 Mbps,Ul,100 Mbps DL(19195 Model only) ●Dimensions:124.6×61.3×8.9 mm 107g. ●Display:4.25" 16M Colour qHd (540×960 Pixels at 256 ppi) Super Amoled Capacitive Touch