Lenovo vibe k5 is best mobile with so many features. I think this the first mobile with 4 GB RAM which makes mobile faster. The processor is octa core. This mobile has Android version 6.0 the latest version. This mobile is good for photography beacuse Rear camera is of 13 megapixel. Also we can make good quality video calls because front camera is of 8 megapixel. The battery is 3500 MH which is enough and non removable battery. Lenovo vibe k5 has big storage of 32 GB and also we can insert 128 GB memory card. Call quality sound quality, and Dolby stereo system makes this mobile different from other mobile phones. If we search mobile with these features it costs near about 40-50 k .! So that I am saying cheaper mobile with so many features.