We recently caught wind of a new Sony tabled dubbed the "Xperia Tablet Z" and now there's already word that the device may be unveiled in Japan in the coming days. NTT DoCoMo recently listed the slate on a product page, but has since pulled any mention of the tablet. Sure, it may have been mentioned, but we have a feeling this is a product that will make its official debut during Mobile World Congress next month.

What can you expect when it finally does hit store shelves? Leaks suggest it will pack a quad-core Snapdragon S4 processor clocked at 1.5GHz, a full HD 1920 x 1200-pixel resolution display, 32GB of storage,a large 6,000mAh battery and 2GB of RAM. 

Those specs are all competitive with high-end tablets, so don't expect a budget price point.