Chinese smartphone maker nubia on Wednesday launched its new smartphone 'N2' in India at Rs 15,999.nubia "N2" is powered by 1.5GHz MediaTek MT6750 octa-core processor and comes with 4GB of RAM and 64GB of internal storage, which can be further expanded up to 128GB via microSD card."With every nubia product that is introduced in India, we are increasing our ability to respond to feedback of our customers," said Eric Hu, Country Head, nubia India, in a statement.The 5.5-inch device comes with 5000 mAh battery and has standard connectivity options including 4G LTE, Wi-Fi, Bluetooth v4.1, GPS, USB Type-C, fingerprint scanner and a 3.5mm audio jack.The dual-SIM "N2" runs Android 6.0 Marshmallow with Nubia UI 4.0 on top of it.It also sports 16MP front camera and 13MP rear camera."nubia is overwhelmed with the affection it has received in India market and we are determined to introduce products that continue to enrich lives of our customers," Hu added.The device is available in India through an exclusive partnership with Amazon.