Matt Booth from Ausdroid in his review for the Sony Xperia Z Ultra:
I have a preference for large phones, but even I couldn’t bring myself to use the device on a daily basis as it just doesn’t suit my lifestyle – it doesn’t fit in any of my pockets, and is awkward to use for quick tasks.
I cannot get over this picture Matt took of the Xperia Z Ultra side-by-side with the Galaxy Note 2. That’s a 5.5 inch phone, and it looks tiny next to this thing.