Use this The phone comes with a 5.50-inch touchscreen display with a resolution of 1080 pixels by 1920 pixels at a PPI of 401 pixels per inch K4 Note is powered by 1.3GHz octa-core MediaTek MT6753 processor and it comes with 3GB of RAM Lenovo Vibe K4 Note runs Android 5.1 OS and is powered by a 3300 mAh battery. Its a Dual SIM Smartphone, and connectivity options on the Lenovo Vibe K4 Note include , GPS, HotSpot, NFC, Wifi, BluetoothLenovo launched Vibe K4 Note, the company’s latest Let us find out in the complete review.Multi user support, battery saver and lots more features hurry up