Mobile ta khubi valo ekhate use kono problem nai, shudu back speaker ta kete geche er age ekbar lagay chilam,,, speaker lagale full okk ar kono problem nai tk er drkr tai sale dibo,1gb ram 8 gb rom,charge o khub valo thake, nite chaile call korun....obossoi Sokal 10 tar pore call diben 10 ta er age na plzz,,,,