I am using regularly Samsung smart phone since several years of different types but Samsung brand alone, after vanishing of superb NOKIA. I have switched over to Samsung after the Nokia and fixed to this model since then. I desire to upgrade my Samsung model once in two years by replacing the old by a latest model of the same brand available in the market. I have used Samsung galaxy 3 G to its maximum level for nearly two years. I have mentally prepared to spare 4G model and kept aside the used 3G smart phone. I have prepared to spent minimum of 25000/- and below upto rs.20, 000/- Many of my friends who had well experience in browsing n searching the Mobiles with latest technology of 4 G, in the filed of software, advised to fix to 4G Samsung A7 mobile. Very recently purchased the same. I felt proud in purchasing the same and using it since its features are quite interesting besides useful in many aspects etc., The mobiles Sunshine design, and quality made me to feel that rock solid. The charging of the said mobile is indeed too fast. Oh.ho no words about the working of SAMSUNG A7. Still let me wait to go further latest model of Samsung in this year.