Sony Xperia Tablet Z SGP321 White 3g/4g (Factory Unlocked) 10.1" Hd , 1.5 Ghz Quad Core - International Version No Warranty Tablet with no support for GSM voice communication. 2G Network GSM 850 / 900 / 1800 / 1900 3G Network HSDPA 850 / 900 / 2100 LTE 800 / 850 / 900 / 1800 / 2100 / 2600 SIM Micro-SIM DISPLAY Type LED-backlit LCD, capacitive touchscreen, 16M colors Size 1200 x 1920 pixels, 10.1 inches (~224 ppi pixel density) Multitouch Yes, up to 10 fingers Protection Shatter proof and scratch-resistant glass - Sony Mobile BRAVIA Engine 2 CAMERA Primary 8.1 MP, 3264x2448 pixels, autofocus, check quality Features Geo-tagging, touch focus, face and smile detection, HDR Video Yes, 1080p@30fps, HDR, check quality Secondary Yes, 2.2 MP, 1080p@30fps OS Android OS, v4.1.2 (Jelly Bean), planned upgrade to v4.2 (Jelly Bean) Chipset Qualcomm Snapdragon APQ8064 CPU Quad-core 1.5 GHz Krait GPU Adreno 320 Speed HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL WLAN Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Bluetooth Yes, v4.0 with A2DP NFC Yes Infrared port Yes USB Yes, microUSB v2.0 (MHL) This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.