Yes, just like old Nokia 3310 - you will be able to replace both the covers and you can even create your custoised covers.
Yes, you can edit the same. You can crop them. Or you can use different scene filters, while taking the pictures.
Yes, Nokia 3310's camera also have zoom function.
Yes. The phone comes with in-built games. However, you can download also from the Nokia store, if you want.
Nokia 3310 is a dual sim mobile phone.
There are a few things that do bring back the feeling of owning an original Nokia 3310, such as the classic Nokia ringtone, the physical buttons, the tiny body, and solid build quality.
You can buy other feature phones for less than this, and the new Nokia 3310 doesn't justify the extra outlay over the simple nostalgia card it's playing.