7-inch 1280 x 720p OLED multi-touch capacitive touch screen, Screen Size 6.2 inches, Storage 64GB, CPU/GPU: Custom Nvidia Tegra processor, Wireless: Wi-Fi (IEEE 802.11 a/b/g/n/ac compliant) / Bluetooth 4.1 , Video output: Up to 1080p (TV mode); Up to 720p (handheld) , USB connection: USB-C, Micro SD slot: Compatible with microSD, microSDHC, and microSDXC , Battery life: 4.5-9 hours (depending on game intensity) , Charging time: approximately 3 hours