Capacitive touch screen 5.5 inch, LCD, 1280x720 resolution, NVIDIA Custom Tegra processor, 32 GB of internal storage, a portion of which is reserved for use by the system. Users can easily expand storage space using microSDHC or microSDXC cards up to 2TB (sold separately), Wi-Fi (IEEE 802.11 a/b/g/n/ac, Bluetooth 4.1 / NFC (near field communication), USB connector: USB Type-C Used for charging only, Headphone/mic jack: 3.5mm audio jack, Lithium ion battery / battery capacity 3570mAh, Battery life Approximately 3 hours

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

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