Yes.
A new iPad will work with 4G LTE in the US. You will want to get a micro-SIM for a US-based data plan to keep the costs down.
The new iPad (third Generation) has 4G LTE models, and was released in March of 2012.
All New iPads (they're NOT called the iPad 3) are sold as a 4G LTE or Wi-Fi model. The 4G model will automatically work with 3G networks. You will need a SIM card from your local mobile phone provider, and will have to sign up for a data plan. If you don't have a 4G LTE iPad, you have a Wi-Fi model, and that won't work with 3G, unless you tether it to your phone.
The IPad 3 has a new retina display,4g internet, camera and many applications.
New display - 4x the resolution, new 1080P HD camera, new voice recognition for emails, new faster 4G LTE (on 4G models), new mult-core graphics chip.
MicroSIM cards are supported in the 4G LTE models of the New iPad.
The iPad3 aka "The new iPad". If you were asking what it it actually is, its a tablet computer.
i bought an ipad 2 3 weeks ago and my dad got me the lattest one which was a ipad 2 64GB 4g + wifi and color black. ther was only one left so the answer to your question is yes. ipad 2 has 4g
If someone you know has a iPod touch 4g, iPhone 4g and IPad 2
Wifi, 4G, and Bluetooth.
699
Support higher resolution apps, work with faster graphics and possibly connect with 3G or 4G LTE.