Karbonn k9 smart is very bad quality smartphone
I have gifted it to my sister and she every day Complain me
Everythis is poor in this phone
Camera 3.2 mp is so cheap full of blur
Nd dont ask about front camera
Processing is like 2g downloading speed
U can’t run more than tow apps at a time in this so called smartphone
Because of it’s low ram u can’t play any game properly
Bro if you wanna use only whatsapp so u can go for it
Otherwise dont think about it