Domestic mobile manufacturer M-tech on Monday launched a new 4G VoLTE smartphone "Foto 3" at Rs 4,499.The device comes with 5-inch FVWGA LCD display and is powered by 1.3 GHz quad core processor paired with 1GB RAM and 8GB internal storage, which is expandable upto 32 GB."With 'Foto 3', Internet-savvy users can now avail super-fast data connectivity and superior voice call quality. We are positive that the 'Foto 3' will certainly appeal to our customers," Goutam Kumar Jain, Co-Founder, M-tech Informatics Ltd, said in a statement.The device runs Android 7.0 Nougat operating system (OS) and houses 2400 mAh Li-Ion battery. It also sports 2+ VGA dual rear camera and a VGA front camera.The product is available on both online and offline platforms.