The new galaxy Mega comes with 6.3"HD screen,1.7GHz Dual-Core & 5.8″ QHD, 1.4GHz Dual-Core.
Each device has an 8 megapixel rear camera and a 1.9 megapixel front-facing lens. They also both run Android 4.2 Jelly Bean, skinned with Samsung’s TouchWiz UI.
As with the Galaxy Note II, the new Mega devices support split screen viewing for applications including email, messages, ‘MyFiles,’ ‘S Memo’ and ‘S Planner’which, beyond their larger screen size, is one way Samsung differentiates its phablets from its flagship smartphones.
So the new galaxy mega provides both tablet and smartphone usability.