There are three different memory models, two different data network models and a Wi-Fi only version of the iPad, bringing the total number of different iPad configurations to nine. So which one is right for you?
It can seem a little daunting picking out just the right iPad model, but once you break it down into its different parts, you'll come away with an easy decision.
iPad vs iPad 2
The release of the iPad 2 means the price of the original iPad has dropped, with many retailers selling it for $100 off the original retail price. This can be a good deal for those on a really tight budget, but for most, spending the extra $100 is going to be well worth it in the end.
The dual cameras on the iPad 2 may not be the greatest, but they do allow for augmented reality apps. These apps use the camera to capture images and then augment it, such as allowing you to shoot tie fighters out of the air in your kitchen.
And with the added processing power and graphics boost, you won't find yourself being edged towards an upgrade when the third-generation iPad is released. The added elbow room can essentially add a year to your iPad's life.
How Much Memory Do You Need?
The last thing you want to do is get stuck with an iPad with too little memory. But due to great features like Home Sharing, you actually don't need near as much storage as you might think, especially if you are mainly going to use the iPad in the home. The ability to stream music and movies to your iPad from your PC means you can use most of your iPad's memory on great apps and games and still not use the full 16 GB of the low-end model.
For those that are going to be traveling more often, especially those who want to take a few movies along with them, the 32 GB model is a perfect upgrade. It has enough storage for around 20 feature length movies, which should be enough to keep you entertained.
Still undecided? Find out more about which iPad model is right for your memory needs
Do You Need 3G or Just Wi-Fi?
The 3G version of the iPad doesn't just come with the ability to connect to a 3G network. It also contains an A-GPS chip, which allows for more accurate location services than the iPad with Wi-Fi only. It also costs $130 more.
Is it worth it?
Most hotels come with free Wi-Fi, and it is easy to find a Starbucks or other coffee shop with Wi-Fi access, so getting on the Internet without 3G won't always be a problem. The main areas where 3G really comes in handy are in the car and at places without Wi-Fi hotspots, like at a picnic or at a park.
For families that are going to enjoy road trips, the 3G version is great as a source of entertainment for kids. It can also act as a GPS device, thus saving you from buying a dedicated GPS.
For the price, it is well worth it. But if you know you are mainly just going to use it at home -- and many of us fit into that category -- the Wi-Fi version is perfectly fine.
Verizon vs AT&T
There is no clear winner between the two data networks. While AT&T is a little cheaper, Verizon's plan is better for those who'll consume more than a minimal amount of data. Verizon also has a larger coverage area for 3G service.
But the biggest deciding factor will be how well each network's service is in your particular area. After all, it doesn't matter how good Verizon's network is 1,000 miles away if it is spotty in your home town.
A comparison of the AT&T and Verizon 3G data plans
Must-Have iPad Apps
Once you decide on the right model, you'll want to load it up with some of the great apps available for the iPad. Here's a few you'll want to move to the top of your download list:
iBooks. The iPad makes a great eReader, and Apple's iBooks is the best app for it on the market. The iPad also supports Kindle and Barnes & Noble's Nook.
Pandora. A great way to turn on the music without using up a lot of memory on your iPad.
IMDB. For couch potatoes, IMDB is the best app ever invented.
Still undecided? The 16GB 3G iPad offers the best combination of features. It allows you to connect to the Internet from anywhere you have 3G service. With home sharing, you don't need your entire collection of music and movies on your iPad, but the 16 GB model does have enough for thousands of songs or up to 10 movies. You'll also have plenty of space for apps, which don't tend to take up nearly as much space.


