I am use Samsung galaxy core 2 last 1 yr 5 month Not come hanging problem still a day. His best feature is crystal clear vision, Big screen, Light weight, Superb 5Mp Front & 2 Mp Rear Camera Very much clear photo comes, micro vision comes so text photo comes very clear in camera. Samsung is world best company in Mobile Camera that is show him in this mobile too.
Power Saving Mode is superb feature to save a battery I like it this feature very much so battery backup come very good. Language and input is nice so you can use your language in phone. Back up & Reset is outstanding. Printing Device very useful. Tethering and mobile hotsport suber. I am attach my mobile and use internet in pc speed comes very nice. As per my view Samsung Outstanding Mobile phone is Galaxy core 2 in Chip Price.