Sony Xperia U Android smartphone. Announced Feb 2012. Features 3.5″ TFT display, NovaThor U8500 chipset, 5 MP primary camera, 1320 mAh battery, 8 GB storage, 512 MB RAM, Scratch-resistant glass. Xperia XA1 Ultra support website. Find support, software updates, user guides, and troubleshooting for Xperia™ smartphones, tablets, and accessories. Introducing the Sony® smartphone with two selfie cameras. Get the best shot in any situation: day, night, alone or with friends, the Xperia XA2 Ultra has a 16MP camera for low light images and an 8MP camera for super wide group selfies. Get the most out of your Xperia™ U. Explore guides, troubleshooting, articles and videos. Or get in touch and let us help you out.