Nikon or Sony digital camera?

Both Nikon and Sony are selling digital cameras real cheap these days. I looked at a Nikon with 16 mp for around $100. I could get one w/14 mp for about $30 less. Is it worthwhile to spend the extra money. I only need it to take photos of family and pets for home use and to email. In that price range, is there any big difference between the 2 companies. What else should I look for? E.g. Zoom, etc.

Don't confuse get one which feels good n your hand