D3200 JPEG rendering

On paper the D3200 looks like a hands down winner in the entry level DSLR market (looking on DXO numbers certainly)
The only think I am concerned about is the JPEG rendering.
The Canon 650D (which was my original upgrade plan from a 1000D, before discovering the D3200 option from Nikon) seems to deliver better JPEGs. I am not really into RAW yet although I should get my head round it.
Here are some samples in this 650D review where the reviewer contrasts the results with the D3200
http://www.cameralabs.com/reviews/Canon_EOS_Rebel_T4i_650D/outdoor_resolution.shtml
Does anyone know if there is a way to tweak the D3200 settings to deliver punchier JPEGs maybe a bit more like what the Canon delivers?