In any case, it will shoot better than any soap dish, even if the soap dish is more expensive.
1) Among the entry-level DSLRs, it seemed to me, by and large, D90, D3100, D3200, D5100, etc. they shoot about the same)) It makes sense to spend more money on DX cameras only if you want to buy a D7000 and higher.
2) In terms of ease of use - the d3100 can be forgiven for the inconvenience of grip and the need to climb into the menu, due to its weight and size, it is smaller and lighter than all…