New Delhi: Bolstering its Vibe smartphone portfolio, Chinese technology major Lenovo on Monday launched Vibe K5 at Rs 6,999. A direct successor to Lenovo's A6000 smartphone, Vibe K5 comes packed with a 64-Bit Qualcomm Snapdragon 415 Octacore CPU combined with a 12.7cm (5) high-definition display with 720x1280 pixel resolution. The device is also equipped with twin Dolby Atmos-enabled speakers that help minimise noise and voice distortion when playing voice clips and songs, automatically fine-tuning any audio experience for listeners. For multitasking efficiency, Vibe K5 comes with 64-bit Qualcomm® octa-core processor and 2GB of DDR3 RAM. The smartphone with a robust metal construction has a 13MP rear camera and a 5MP selfie camera. The Vibe K5 can be registered exclusively at Amazon.in and the first flash sale will take place on June 22 after 2 p.m. The K5 will be available in gold, silver and grey colour options.