Difference between lenovo ideaphone and normal phone?

Hi, just want to ask, is there any difference between lenovo ideaphone and lenovo without ideaphone. for instant let say lenovo ideaphone A820 and lenovo A820? whats ideaphone stands for?

they do have a website and i used to own a lenovo phone my self which was the K900 was really good too. 
anyway i think it's just a name they use for there phones does not mean anything different with them anyway. 

Smart phones have become very popular in recent years. Really this should come as no surprise given how useful they are. There are a lot of benefits to having a smart phone, far more than most people realize. The truth is that few people actually get the full benefit out of their smart phone and use it primarily as a regular phone with a few extra features, there are so many other things that a smart phone can do. Besides making phone calls, nearly all smartphones today can natively provide directions through GPS, take pictures, play music and keep track of appointments and contacts. Through the installation of apps, the list of possible smartphone uses multiplies by tens of thousands and grows longer everyday.

Most of the latest smartphones can also incorporate 3G capabilities. 3G stands for third generation and is a collective term for the new communication procedures, standards, and devices that will improve the speed and quality of services available on the move. 4G services are expected soon as the Government sells llicences for the 4G network in the UK. There are numerous advantages to having a smartphone in and outside of the workplace. Increased connectivity is a major advantage of owning a smartphone, allowing for immediate access to data online, whether one is at home, travelling, or at work. Users today can use their phones to order movie tickets, find restaurants, and even pay bills from the phone’s web browser.

Too bad Lenovo doesn't have a website, or you could find out.