Panasonic Eluga P66 Mega runs Android 5.1 Lollipop. It has a 5-inch HD (1280x720pixel) display. The phone is powered by a quad-core processor and 2GB of RAM. The Panasonic Eluga P66 Mega has an 8 MP primary camera and a 5 MP front-facing camera. It comes with 16 GB of built-in storage which can further be expanded using a microSD card. Connectivity includes dual-SIM 3G, Wi-Fi 802.11 a/b/g/n, Bluetooth 4.1, GPS, and a microUSB 2.0 port. The device has a 3,200 mAh battery.