The features of the RedMi 4A vary in the following configurations with memory capacities between 16 and 32 GB that are possible to expand with microSD up to 128 GB as long as you do not use the slot to insert a second SIM. The RAM will be maintained between 2 and 3 GB.
Incredible price for the Xiaomi Redmi 4A 4G, with a battery of 3. 120mAh The camera modules are also maintained in 13 megapixels with f / 2 aperture. 2, with PDAF in the main camera and a double flash that will be double temperature in the RedMi 4 Pro and simple in the RedMi 4 while the RedMi 4A only has an LED. The front camera will remain in 5 megapixels.
As for the design, again has a body made of aluminum with a slight renovation of the design of the antennas and as a novelty, except in the Mi 4A, we will have a crystal with curvature 2. 5D. On the availability of colors, we will find again with gold, silver and gray in the two upper models while the RedMi 4A is in gold or pink.
As for the connectivity, the three models are 4G but none have compatibility in band 20 (the 4G in the 800 MHz) so we will have to settle for bands 1, 3 and 7 although recently Xiaomi launched its first International model.