When Sony introduced the Xperia Z5 Premium and its 4K display, the first question that came to my mind is: How long will the battery last since the handset has to push so many pixels? Sony's claim is ...

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The Xperia Z5 comes with an 11.2 Wh (2,900 mAh at 3.85 V) non-removable battery, which is a slight reduction in capacity compared to previous Xperia flagship devices. Sony claims this battery is ...

Sony Xperia Z5 Premium is quite special because of its 4K display, but most of the time it runs an upscaled 1080p interface. We know Sony for its optimizations and we’ve seen Xperia phones does ...

Sony says the 23-megapixel camera on its flagship has the fastest autofocus on a phone, while lasting two days on a single charge. Luke Westaway Senior editor Luke Westaway is a senior editor at CNET ...

Much like on the Xperia Z5 compact, color rendering without image enhancements is off to a higher extent than we're used to see lately (Avg deltaE 6.6 for the primary colors plus black and white), but ...