The big differences between the two, physically, are their size and weight. The Galaxy A5 (2017) is a lot more manageable for one-handed use with its 5.2-inch screen, and isn’t too heavy at 157 grams. The Galaxy A7 (2017) on the other hand feels bulky and heavy at 186 grams and isn't the best suited for one-handed use with its larger 5.7-inch screen.
Method to recover photos from samsung a5:
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Recover data from samsung a5