Sony Xperia C5 Ultra Dual is the third 'Ultra' device to have launched in India. Sony introduced the moniker with the Xperia Z Ultra, which was a flagship-level device in terms of specifications, but had a screen that was almost tablet-like as far as the size is concerned. The device gotgood reviews, though it was perhaps a little ahead of its time as far as people's comfort with huge phones is concerned, and in the end, perhaps just a little bit too big for its own good.