It was first announce on March 2015. Most users rated it with five stars, however some found minor bugs to complaint. The registrations for the next week sale start today at 6PM. Lenovo K3 Note black version will be open for sale at 12 noon and White version at 3PM on 22 July, 2015. Lenovo Group Ltd is a Chinese multinational computer technology company with headquarters in Beijing, China, and Morrisville, North Carolina, United States. Lenovo has operations in more than 60 countries and sells its products in around 160 countries. The company entered the smartphone market in 2012 and as of 2014 is the largest vendor of smartphones in Mainland China.