To all posting this stuff, my humble opinion.....
Looks like Samsung single-handedly created the >5" phone market, (they should crapple if they ever ventured 4.3" and greater) and everyone's catching up.
No doubt the new devices are sexy and have some improved hardware, but do not forget the key differentiator for the Note series is the Wacom
ACTIVE digitizer and the companion stylus.
So, despite *maybe* nicer screens and more mpixels, and perhaps lower price, the only valid comparison is when these competitors add in the Wacom/Ntrig or whatever ACTIVE digitizer.
Without that, comparisons will be lacking. Then again, Samsung could release a same spec device with no digitizer, but I think that would confuse the market, and likely cannibalize current Note series sales.
I remember reading somewhere samsung gonna release a lower note version without the spen.