The new Lenovo A3900 features a 5-inch FWVGA (480 x 854 pixels resolution) touchscreen display and also supports 4G LTE. The smartphone is equipped with 4GB of built-in storage that is further expandable via an external microSD card.
The A3900 houses a 5-megapixel rear camera with flash and also boasts a 2-megapixel front camera. It is backed by a 2300mAh battery and is powered by an octa-core processor that is clocked at 1.2GHz. The company has included 512MB of RAM in the phone, that is too low.
Running on Android 4.4 KitKat, the Lenovo A3900 comes with 3G, 4G, Wi-Fi, Bluetooth, OTG, and Micro-USB as connectivity specs.