ZTE Blade A4 was announced in September 2018 which sports a 5.45-inch IPS LCD display with a screen resolution of 720 x 1440 pixels.
ZTE Blade A4 is powered by a 4x 1.4 GHz ARM Cortex-A53, 4x 1.1 GHz ARM Cortex-A53, Cores: 8 with Qualcomm Snapdragon 435 MSM8940 chipset coupled with 4GB of RAM and 64GB 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 3200 mAh battery (Non-removable).
As far as the camera concerned, the device has a single-camera setup with 13MP primary sensors and a selfie camera with an 5MP lens. Other connectivity option includes 4G-VoLTE, GPS, Glonass, Bluetooth, Mobile Hotspot, accelerometer, ambient light sensor, gyroscope, proximity sensor, and compass etc.