Sony Xperia Z5 Premium E6853 5.5-Inch 4K UHD Display Factory Unlocked (CHROME) - International Stock No Warranty 5.5-inch with 2160 x 3840 Resolution Display Qualcomm MSM8994 Snapdragon 810, Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57 32GB ROM, 3GB RAM; Supports Micro-SD up to 200 GB Main Camera: 23 MP, 5520 &#x445; 4140 pixels, phase detection autofocus, LED flash; Front Camera: 5MP, 1080p, HDR. Nano SIM; Works with GSM carriers such as AT&T, T-Mobile etc.