All the top stories from CES 2013, grouped by categories. Updated frequently, keep coming back.In pics: Best of CES 2013MobilesZTE unveils Grand S, thinnest smartphone with full-HD displayIntel announces Atom Lexington Z2420 chip for 'affordable' mobile devicesSony introduces Xperia Z with 5-inch full-HD display, 13-megapixel camera, Android 4.1Qualcomm introduces Snapdragon 800 chips, promise phone video in Ultra HDHuawei debuts 6.1-inch Ascend Mate and 5-inch Ascend D2NVIDIA introduces Tegra 4 processor with 72 custom GPU cores, 4K video playback capabilitiesLenovo K900 unveiled: Intel Clover Trail+, 5.5-inch 1080p display, 13-megapixel cameraZTE launches Nubia Z5 smartphone with 5-inch 1080p displayHuawei finally launches Ascend W1 with Windows Phone 8Samsung unveils Exynos 5 Octa SoC with eight cores, likely to power Galaxy S IVSamsung's flexible 'Youm' OLED display coming to future smartphones and tabletsCES 2013: Lenovo showcases 5 dual-SIM smartphones targeted at young professionalsTabletsVizio showcases 11.6-inch Windows 8 tablet, Android 4.1 smartphonesAcer officially announces 7-inch Iconia B1-A71 tabletPaperTab, a paper-thin flexible tablet that can be twisted and dropped, to debut at CESPanasonic shows off a 20-inch 4K Windows 8 tablet at CESPanasonic unveils Windows 8 Pro-running FZ-G1, Android-running JT-B1 ToughpadsSamsung's flexible 'Youm' OLED display coming to future smartphones and tabletsAsus unveils Windows 8-based Transformer Book and VivoTab Smart at CES 2013Asus announces Transformer AiO, All-in-One PC-tablet hybrid with Windows 8 and AndroidHome EntertainmentSamsung unveils new OLED TV that lets people watch two shows at same timeSony launches waterproof, wire-free Walkman Sports MP3 PlayerCES 2013: LG unveils 55-inch OLED TV for $11,999Philips unveils Fidelio HTL9100 soundbar with detachable speakersPanasonic unveils bone-conduction TV headphonesSamsung unveils Bluetooth Vacuum Tub Soundbar, NFC-enabled speakers ahead of CESSamsung, LG unveil super-thin, curved OLED TVsSony showcases range of TVs at CES, headlined by world's first 4K OLED TVSamsung unveils gesture-control TVs at CES 2013Panasonic showcases its new TV line up headed by 56-inch 4K OLED TVCamerasPolaroid launches iM1836, first Android-powered mirrorless interchangeable lens cameraSamsung announces NX300 mirrorless interchangeable lens camera with 2D/3D lensCanon introduces 4 new cameras, including Wi-Fi enabled PowerShot ELPH 130 ISFujifilm unveils range of digital cameras at CES in Las VegasCES 2013: Sony announces 5 new cameras, including rugged TF1, Wi-Fi enabled WX80CES 2013: Olympus unveils three rugged, two long-zoom camerasPC/ Laptops/ Ultrabooks/ All-in-OnesSony unveils new touch-enabled T Series 15 VAIO UltrabookViewSonic launches 24-inch VSD240 Smart Display with Android 4.1 for $499Sharp introduces 32-inch 4K IGZO LCD monitorHP unveils AMD-powered Sleekbooks at CES 2013HP unveils USB-powered 15-inch U160 monitor at CES 2013Samsung unveils Series 7 Chronos and Series 7 Ultra notebooksLenovo showcases range of Windows 8 devices at CES 2013Lenovo unveils 27-inch IdeaCentre Horizon Table PCSamsung unveils full-HD touch-screen monitor optimised for Windows 8 ahead of CES'Apen Touch8' pen makes old monitors touch-readyToshiba announces updates for All-in-Ones, Satellite laptop series, shipping Feb 2013Asus unveils Windows 8-based Transformer Book and VivoTab Smart at CES 2013Asus announces Transformer AiO, All-in-One PC-tablet hybrid with Windows 8 and AndroidGamingNVIDIA announces Tegra 4-powered, Android-based Project Shield handheld gaming system In pics: Best of CES 2013