1.Speakers - first thing really nice about this device is front firing speakers.the speakers is loud and clear.
2.Batter - it has a 3300 battery and battery life actually very nice.but it not support fast charging.
3.Camera - 13 MP front and 5 MP front camera in K4 note its above average camera.in low light the camera not a best.so the decent cameraof k4 note.
Lenovo K4 note cellular call quality so bad.less than two minutes is best but more than 5-6 minutes sometimes it is muddy.the gaming performance of K4 note is bad.play heavy games the phone is laging.also K4 note Fingerprint Scanner support and its work perfectly.
So the K4 not the decent mobile in the price.
