Sony Xperia Z5 specs at a glance As per the video, Sony Xperia Z5 Premium is going to be the first phone to feature 4K UHD display in a 5.5-inch screen. The video also confirms the rumors that Sony Xperia Z5 would be featuring an attractive full-HD display of 5.2-inch. The rumors regarding the 23-megapixel rear camera of Sony Xperia Z5 models are also confirmed in the video. Not just that, the video also claimed the upcoming handsets to feature ‘fast autofocus’ with 0.03 seconds speed. To ensure excellent photo quality, the phones will be backed with excellent low light performance. Though the camera is one of the most important features of the phone, the fingerprint sensor is not be undermined. Unlike the other handsets, this model will feature the sensors on the side panel and not on the back panel or home button. Yet, to get a glimpse of the phones, people will have to keep patience for some more time.