As far as the cameras are concerned, the Samsung Galaxy A3 (2017) on the rear packs 13-megapixel camera. It sports a 8-megapixel camera on the front for selfies.
Samsung Galaxy A3 (2017) based on Android 6.0 and packs 16GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Samsung Galaxy A3 (2017) is a dual-SIM smartphone.
Connectivity options on the Samsung Galaxy A3 (2017) include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v4.20, NFC, Headphones, and FM radio. Sensors on the phone include accelerometer, barometer, and proximity sensor.
Method to recover data from samsung a3
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More info;Recover photos from samsung a3