When selecting a digital camera there are many aspects of your purchase that you need to evaluate. One of the first things is going to be your budget; cameras can range from very inexpensive to thousands of dollars so you need to know what your limit on cost is before you make a purchase. One of the next things to consider is the purpose of the camera.
Do you need something small that fits neatly in your pocket to take snapshots with, or are you looking to take very detailed high quality photos. This isn't to say that small cameras cannot take good photos but you will not find the same options that you would in a higher end DSLR. If you are in the market for a smaller point and shoot, you can demo many of them in electronics stores and department stores. Go visit one and see which one has the features you need, make sure it feels good in your hands, check out the button locations and examine the menus.
If you are in the market for something more complex than a DSLR might be a better fit. Not all DSLRs are created the same so compare them carefully. You will find the higher end ones have metal frame bodies, which has been said you resist dropping and will have less flex with heavier lenses. Some new DSLRs come with the ability to record video as well. One big factor to look for is the costs of the lenses you wish to purchase. Do not take out
emergency cash loans just so you can buy better lenses! Lenses can be costly, and so you should save up for them rather than trying to buy them all at once. Additionally pay attention to the feel of the camera, you may find some brands fit better in your hand than others.