Recently I wrote a post about Opera mobile 10 web browser. Several people comment that the Opera mini is also not so bed. So I decided to download it and try.
as you can see from the following diagram the diffrence between Opera Mini and Mobile is the way the application access the website. While Opera Mobile is able to render the page by itself, Opera mini is using the Opera servers to render and compress the pages before they are being sent to the browser. you can also see from the diagram that the Oper’s mini turbo also using Opera’s compression servers.

Having knowing the above one would expect to have some difference between the two applications. It was very interesting to find that both browsers working pretty much the same and the only difference is the support of very complicate web pages. The opera mobile displays those pages properly while the opera mini didn’t display them 100% properly.
The opera mobile consumes quite a lot of memory and you might need to close some applications while using it. The opera mini consume much less memory and I didn’t occur any memory problems.
Conclusion, unless there is a need to access very complex pages it’s better to use the Opera Mini, You are not missing anything.
Both application can be downloaded from Opera’s mobile site – http://m.opera.com/