The iPhone 4 is the latest Apple smart phone and has gained numerous upgrades from the phone before it, which is the iPhone . Whether you have always bought Apple products, or you are struggling with the decision to purchase another brand, it is a smart move to become familiar with the products that the iPhone offers before you commit to buying a new phone and plan. In this article, we will examine some of the iPhone 4’s characteristics.One feature of the iPhone 4 that everyone does not utilize is FaceTime. This is a video chatting format. This is a built in feature of the iPhone 4. This lets you look at your callers while you are talking to them. You can simply change over to the video from a phone call by just pushing the FaceTime button. An invitation is delivered to the other person by asking them if they want to speak with you in the video. Of course, you cannot make anyone talk if they do not want to be in the video. However, this is a wonderful and useful function that gives you superior technology for your phone. The iPhone is both a phone and an iPod combined. If you’re not familiar with the features of an iPod, you can listen to music, watch videos and download anything you want from the iTunes store. If you are listening to a song when your phone rings, the volume on the music will decrease. So you will not have to stress about missing calls. The high resolution screen makes it adequate for watching videos. They can be either ones you get online or movies you have downloaded. You can put a list of your favorite songs on your iPhone 4. So the iPhone 4 can really be considered to be an entire entertainment center.Airprint is a feature that lets you print of webpages, documents, emails or photos with your iPhone 4. This is a standard function on the phone. So you will not be prompted to buy anything else if you want to use it. However, the one problem that a lot of user have with this feature is that it will only work with a few Hewlett Packard wireless printers. However, a new announcement was made by the Eurosmartz company that they were releasing a new app that would correct this and allow you to use other printers. This will make the Airprint feature of the iPhone 4 more convenient. You never know when you’ll want to print something that you see on your phone. Apple products have experienced an increase in popularity in the last few years. IPhones have been the most popular products. The iPhone 4 is certainly their most advanced model. The majority of people who own them are quite satisfied with them. One of the main complaints about the iPhone had to do with it not be usable with AT&T, but this should not be an issue anymore since Verizon is now the service provider. So basically, if you are happy about utilizing the latest and greatest apps, then you will love the iPhone 4.