Sony is best tablet Xperia Z4 Tablet Wi-Fi comes with Nano-SIM and runs latest Android 5 operating system with. It has 10.1 inches large display having 2560 x 1600 pixels Screen resolution. The Xperia Z4 tablet LTE is IP68 certified which makes the tablet dust and water proof and the slate can be resist up to 1.5 meter and 30 minutes. The slate has Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57 processor, Qualcomm MSM8994 Snapdragon 810 with Adreno 430 GPU paired with 3 GB of RAM and 32 GB internal memory options which can be further extended externally up to 128 GB. The Xperia Z4 Tablet Wi-Fi has 13 MP, 4128 x 3096 pixels, autofocus, Geo-tagging, touch focus, face/smile detection users are able to record 1080px30fps and have 5 MP front camera. The tablet is energized by removable Li-Ion 6000 mAh battery. The handset support 2G, 3G and 4G LTE.