My brother had purchased panasonic t11 when he passed his hsc. That that this was the cheapest quad core mobile phone with 1 gb of ram. The phone is quite handy and easy to use. The phone is quite powerful to multi task as it is a quad core phone with 1 gb of ram.
The camera is also good not very good but it takes a decent pictures. The phone comes with a 5mp primary camera and vga secondary camera. The phone has 4gb of inbuilt memory which is quite adequate to store and download apps. The phone supports 32 gb of external sd card support. Overall the phone is quite handy and easy to carry.