Yes, you can assign picture to contact profile.
Yes, you can create contact groups in Nokia 3310.
Yes, Nokia 3310 alarm comes with snooze functionality.
The display of Nokia 3310 is 2.4 Inch with QVGA resolution.
No. Nokia 3310 do not offer auto call recording but it does have voice recording function, where you can record voice memos.
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.