Suggest Smartphone - 5 inch and 64gb

1. Budget? - 15k
2. Display type and size? - 5inch max
3. Dual sim? - yes
4. Preferred choice of brand? - Na
5. What camera option you want (flash, front facing camera)?
6. Preferred operating system? - Android
7. Preferred connectivity options (3G, 4G ready). - 4g
8. Primary use of handset (multimedia, camera, internet, gaming etc)? - Mix
9. Any specific mobile phones in consideration? - no
10. Any other info that you want to share - no

Display 5 inches and 64gb space. Ram - 3gb/4gb.

Thanks in advance.