1. Brand. Any will do
2. Budget. <2k
3. Specs.Screen size :5-5.5"
4. What you need in the phone - Good Camera (Back & Front), Not lagging, Good Battery Life, Less Heat issue. Dual Sim

Am currently using Samsung S5 but its getting more n more laggish and also the camera is poor at low light. The front camera is doing bad as well.

Saw Meizu MX5, the spec seems good but not sure on the actual performance as i saw a lot of complain on mx4. shall I wait for it or any other recommendation?