Most people when buying a digital camera really don’t know what to look out for. Let’s face it, most of us are not particularly tech savvy, so we have to rely upon what other supposedly tech savvy people advise us on. It really is essential that you know what you’re buying when it comes to buying a digital camera, so in this article we will discuss the most important factors to lookout for and what to avoid.

The number of megapixels the digital camera is capable of:

From a basic standpoint, generally speaking the more megapixels a digital camera has the higher quality images it will be capable of outputting. You will find that with the higher end more professional digital cameras (8 to 12 plus megapixels) the image quality will also be increased significantly depending on the quality of the cameras lenses, but for lower end digital cameras this will have less effect.

Now in regard to the number of megapixels, there is one thing you really do need to look out for. It is vitally important that you read the small print as it were on the digital camera. You see many digital camera manufacturers will have you believe there camera is capable of a higher number of megapixels then it really is.

For example some digital cameras will have in big print on the camera and or in its documentation say six megapixels, but underneath in small print it will say something like five megapixels enhanced to six using software. Basically this means that the camera is really only capable of five megapixels but the software in the camera will attempt to enhance the quality of the photos to six megapixels, this will never be as good as a true six megapixel camera.

How much zoom do you need?

You need to know just how much zoom you are going to need on your camera. It will greatly depend on your use of your digital camera, and only you can answer this question. One thing to remember is that the more zoom you have on your digital camera the more you’ll be able to do with it.

Now there is another important thing to understand here, digital cameras come with two kinds of zoom: optical zoom and digital zoom. Optical zoom makes use of lenses within the camera to zoom in on objects. Digital zoom simply digitally makes the image bigger and in the process will lose you a considerable amount of quality.

Again just like with the megapixels of a digital camera, the manufacturers often try to mislead you by using big wording stating how much digital zoom the digital camera has but only mention that the zoom is in fact digital in small print.

In my opinion digital zoom is about as useful as mud, I’d much rather not use digital zoom and instead digitally enlarged the picture at home on my PC. This way I would be able to see exactly how much picture quality I would be losing and I would still have the original picture at full quality.

The powersupply for your digital camera:

Many people don’t stop to think about the powersupply of the digital camera they are thinking about buying, but I’m sure you can agree that the last thing you want to happen while you’re out and about taking your pictures is that you suddenly ran out of power and can no longer take any more.

A lot of the lower end digital cameras will simply use AA or AAA rechargeable batteries, this isn’t necessarily a bad thing since AA and AAA batteries are very cheap these days, you just need to make sure you have plenty of spare sets charged and ready to use when you need them.

Some lower end and most of the higher end digital cameras will only accept their own powersupply specifically made for that camera. These powersupplys are normally Lithium batteries and can be quite expensive.

Since these batteries are normally somewhat more expensive you will also want to take this into account when comparing price on each different camera model. You do normally get the added advantage of a longer period of usage of the digital camera when using these battery packs.

It’s not very normal but some digital cameras do exist that can take normal AA and AAA batteries as well as batteries specifically made for it.

When you take it upon yourself to purchase your next digital camera, remember to look out for the things mentioned in this article. Also once you have narrowed your search down, look at online reviews to compare each camera side-by-side.

This is especially important if you are buying a high-end digital camera, since as I have mentioned there are other factors such as the digital cameras lenses that will affect the quality of the pictures the digital camera takes.

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