This phone is the previous version of A7 which is launched in 2015 we can call it upgraded version.it packs with 16 32 gb variant.
It has 1.6 ghz octa core processor exynos which is quite fast and smooth. It has 13 mp rear and 5 mp front camera for selfie.
Nice touch wiz ui great and 3300 mah battery which is non removable. Good phone but not best in this range u can get many phone and nice specs than this. : ) ( y)