UMIDIGI A3 Pro was announced in September 2018 which sports a 5.5-inch IPS LCD display with a screen resolution of 720 x 1440 pixels.
UMIDIGI A3 Pro is powered by a ARM Cortex-A53, 1500 MHz, Cores: 4 with MediaTek MT6739 chipset coupled with 3GB of RAM and 32GB of internal storage. It also supports an external memory card. The device came out of the box with Android 8.1 Oreo and backed by a 3300 mAh battery (Non-removable).
As far as the camera concerned, the device has a dual-camera setup with 12MP + 5MP primary sensors and a selfie camera with an 8MP lens. Other connectivity option includes 4G-VoLTE, GPS, Glonass, Bluetooth, Mobile Hotspot, accelerometer, light sensor, gyroscope, proximity sensor, and compass. etc. The UMIDIGI A3 Pro come with a face unlock feature.