For the people who are really toward slim and classic designed androids at moderate price, I would recommend you this model. It contains sufficient features you need to use.
Speciffications:
Full metal body, super AMOLED capacitive touchscreen, size 5.5 inches, Corning Gorilla Glass, Android OS, v4.4.4 ( KitKat) , expandable upto Marshmallow 6.0.1( present) ,
Octa-core processor, sd card expandable up to 64 GB ( hibreed slot)
Internal 16 GB, 2 GB RAM
rear camera -13 MPsecondary camera - 5 MP, non-removable Li-Ion 2600 mah battery
Colour variants - Colors Pearl White, Midnight Black, Champagne Gold