Survey Plus Teardown of the Xiaomi Redmi A2 23028RNDI Smartphone
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The Xiaomi Redmi A2 23028RN4DI is a low-budget phone from Xiaomi’s Redmi A series. It's equipped with the Mediatek Octa-Core Helio G36. It leads in terms of price because it has three cameras: 8 MP rear camera, 0.08 MP rear depth camera, and a 5 MP front (selfie) camera. Comparing the Xiaomi Redmi A2 23028RN4DI to analogue model made by Samsung, is almost half the price of the Samsung Galaxy A03. The Samsung has one more camera than the Xiaomi Redmi A2 23028RN4DI. The main camera of Samsung is 48 MP, and the rear depth camera is 2 MP. In addition, the Samsung has a 13 MP wide-angle camera, which the Xiaomi does not have. However, the front cameras from both devices are in the same resolution. The Xiaomi only supports WiFi 802.11 a/b/g/n, while Samsung supports both dual-band and Wi-Fi Direct.
There is a 5000mAh non-removable battery in both devices. The radio block is similar, main RF components have the same or similar functionalities. Each of the devices has three Antennas (Main, Diversity, and WiFi/BT/GPS). The main difference between these radio blocks is that there is a High Band Low-Noise LTE Amplifier in Samsung, unlike Xiaomi. In the basic version, each device has 32 GB storage of internal Flash memory and a slot for external MicroSD Card.
