The Samsung SM-A430U - which is alleged to be the Galaxy A4, and was first spotted on India's import/export tracking website Zauba last week - will have a 5.5-inch screen. This was revealed by a new listing on the website. Sadly, nothing else was revealed by this new listing, except of course the price tag. However, as you might already know, the pricing information revealed by Zauba listings aren't usually correct, although it may give a broader idea about the segment in which the device in question falls. Source | Via
Source: http://www.gsmarena.com/zauba_listing_reveals_55inch_screen_for_samsung_galaxy_a4-news-18129.php