The smartphone comes with a 5.5 inch HD display with 1280 x 720 pixels resolution and multi touch capacitive screen. It houses dual front speakers, as well as dual sim slot, and runs on HTC Sense UI which is based on Android 5.1 Lollipop OS. This smartphone is powered by an octa core processor clockedalong with 2GB of RAM that you will enjoy it while playing, browsing or watching YouTube videos and save anything you want in the 16GB internal storage.It also supports 4G LTE networks, many languages, WiFi 802.11 b/g/n, Bluetooth 4.0, GPS, compass and packs a Proximity sensor, light sensor and a gravity sensor. Its internal storage can be expanded up to 64GB with the use of a microSD card. There is also dual cameras, a 13 megapixel rear with auto focus and flashlight, video recording capability, as well as a 5 megapixel front camera. Last but not least, the HTC D728w boasts a 2800mAH battery.