Indi wrote:
I have the D5300 and love it.
About buying it for WiFi...not a good reason. I have never used the WiFi function because, as I understand, it drains the battery faster.
Get an EyeFi card if you want WiFi uploading to your computer.
And, welcome to the UHH.
1. About 1/2 the weight.
2. About 1/2 the price.
3. Articulated screen.
4. Same picture quality.
5. Easier to use active and readable info screen compared to a bunch of buttons and unreadable little green screen on D7100.
The only time I'd recommend a D7xxx over a D5xxx is if you already own old lenses that need the focusing motor in the camera. Otherwise it is an additional feature to break. All new lenses include the focusing motor in the lens.
I owned a D5100 and tried going to a D7000. I got rid of it after a few months. My wife still has the D5100 and loves it.