Which is good-640xl or 730 dual sim?

[ankur145790]

which is good-640xl or 730 dual sim? plz give me a quick suggestion.

specially the camera,touch and screen look.

 

[pankaj981]

Re: which is good-640xl or 730 dual sim? plz give me a quick suggestion.

​http://forums.windowscentral.com/lumia-640-xl/343930-lumia-730-lumia-640-xl.html