DEXP A140 was announced in September 2018 which sports a 4-inch TN display with a screen resolution of 480 x 800 pixels.
DEXP A140 is powered by a ARM Cortex-A7, 1300 MHz, Cores: 4 with Spreadtrum SC7731E chipset coupled with 512MB of RAM and 8GB of internal storage. It also supports an external memory card. The device came out of the box with Android 7.0 Nougat and backed by a 1300 mAh battery (Removable).
There is no camera in this device. Other connectivity option includes 2G, 3G, GPS, Bluetooth, Mobile Hotspot, accelerometer.