Hello viewers! Today we will be talking about the Sony Xperia Z3, let’s get started. The Sony Xperia Z3 is the predecessor to the Sony Xperia Z2, just pointing out the obvious, anyway, nothing much has changed to the specs on this phone, aside from making the screen a lot brighter, and the Sony Xperia Z3 does not come with the Xperia Z2’s Xperia UI skin, losing the customization aspect of the phone, but you can always download a launcher app for that. 119 more words