My phone is also Lenovo vibe k4 note .I would tell the pros and cons of the productLenovo vibe k4 note* 3300mh battery * 13 mp back cam. * 5 mp frontcam, * 1.3 GHZ mediatech processor, * 3 gb ram , * 16 gb internal storage, * high sensing fingerprint* beautiful look duel 4gsim , * plastic back cover is awsome look .but not powerfull* camera quality better in day condition .night the cam is not better * 5.5 inch full hd display* front side top and bottom speaker that also awsome* & * & * & Now the pros* & * & * & * We can use Dolby Atmos in this phone, * and the phone offer anti vr headset , * the best headset for this phone is skullcandi headset * & * & * Cons* & * & * & * We can play high graphics game in that but the phone over heating is the problem, * and the major problem for this phone is the power button , every lenovo phones power butten will not work well after a 10 months of useU can buy now the phone at 10000rs .must buy vr glass also that is the featurastic thing in this device