This update is now over-the-air (OTA) and will reach the handsets in few days. This update comes 863MB in size and brings changes like ART as default runtime, UI improvements, lock-screen improvements, enhanced notifications, better performance, enhanced privacy features as well as HTC-specific tweaks like updated Recent Apps UI and search in settings.
Reiterating the specs, this device comes packed with 5.5-inch 720p HD display, 1.6GHz Snapdragon 400 processor coupled with 1.5GB of RAM.
Moreover, it flaunts a 13MP rear camera, 5MP front camera, 2600mAh battery and runs on Android 4.4.2 Kitkat OS layered with the company's proprietary Sense 5.5 UI.
On the other hand, popular leakster @upleaks has leaked that, HTC is planning to launch entry-level Android tablet in this quarter.
As of now, there is no information is available about this device and we are expecting more information regarding this in the upcoming days.