The Moto X4 runs Android 7.1 Nougat OS. The smartphone has a 5.2-inch Full HD IPS LCD display. The next variant of this mobile is Moto X5. It has dual rear cameras (12MP + 8MP) with a dual-LED flash and a 16MP front-facing camera. The device is powered by a 2.2GHz octa-core Snapdragon 630 processor and 3GB RAM. It has 32GB internal storage which can further be expanded via a microSD card. Connectivity options include dual-SIM 4G LTE, Wi-Fi 802.11 ac/b/g/n, Bluetooth v5.0, GPS, NFC, and a USB Type-C port. The device is powered by a 3,000 mAh Li-Ion battery.