Lenovo k vibe k5, this mobile awsome at first month when we buyed, after some days or months it will get performed slowly.and ram 2GB and rom 16GB.it will get heat soon and our hands will get heat for using some time.sound problem is tooooo much , it will have calling problem.it has problem with camera , camera is not qualityIt has falt with front camera flash light in night time.it will get hang at main time when we work.it will get charge slowly and battery will not work properly. Battery will finish soonly.At last this phone is waste phone.Thank you for reading.Thanks