Nokia lumia 630 is windows 8.1 with 4.5 inch display.it gives 480* 854 display resolution.very bad display and vedio clarity is very bad.this phone provides 1830 mah batterry is much better.batterry is one day use for an average user.But in the use of internet batterry drains fast.
It is used corning gorilla glass for display security.
It is used 1.2 ghz quad core processor
Its internal memmory is 8 gb and external memmory is extended upto 128 gb.but ram memmory only 512 mb.so it is very hanging problem when memmory is loaded.
5 mp camera is very bad clarity.
I not recomment for this phone .really waste.