The bigger the screen size is, the better the user experience.
Samsung Galaxy J Max: 7"
Razer Phone: 8GB
Nokia 808 Pureview: 12 & 12MP
480 x 854px
Sony Xperia XZ Premium: 2160 x 3840px
8. front camera megapixels
Blu Vivo X: 20 & 8MP
9. has an external memory slot
The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Micromax Canvas A1
84% have it
Asus Zenfone AR 64GB: 4.6mm
11. internal storage
Huawei Mate 10 Porsche Design: 256GB
12. has USB mass storage support
It can transfer files, music, photos via USB, no need to install additional software.
IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.