The Kenxinda K66 is powered by a dual-core processor which is clocked at 1.3GHz, paired with 512MB of RAM and 4GB of ROM, which is not very impressive these days. It has an inbuilt memory of 4GB which can be increased further up to 16GB with the help of an SD card, this phone runs Android JellyBean 4.2 which ensures a nice Android experience.
The phone has a primary camera of 5MP with LED flash and a secondary camera which is a VGA shooter. The screen size is 4-inch which makes it a compact little phone for day to day usage, although the screen resolution is not that great with 320 x 420 pixels, which makes the pixel density of 144 ppi. The Kenxinda K66 comes with a battery of 1,700mAh li-ion which might be enough for a day depending on the usage. This phone also has dual sim capability, where both the sim slots are GSM. Connectivity options includes GPRS, EDGE, 3G and Bluetooth.
The Kenxinda K66 is a low budget phone for mainly day to day usage. Although it packs everything which are important for an entry-level smartphone, the presence of 3G at this price is really commendable.