10 must have smartphones coming in 2015

10 Must have phones :

1. Google ARA Modular Phone
2. Foldable Phone
3. Transparent Phone
4. Samsung Galaxy S6
5. iPhone 6s
6. Truly holographic smartphone
7. 4K smartphone
8. Android Silver - LG Smartphone
9. LG Flex Newer version
10. Windows 9 phone (Windows 10)