I buy lenovo vibe k4 note its cool phone I but this phone becouse this phone wass osm nice I like its look I am very happy to buy this phone this is full feauther phone nothing problen in this phone this phone is cool to other brand I like it and sound reception was osm other bnarnd has very costly in this feather of phone but lenovo k 4 note is low price to other brand its like a osm phone it camera was osm nd no hanging problem lot of feather and battery backup was osm