At this time, I won’t explain about XPERIA X1 features one by one, because you can find  it at official sites of Sony ericsson xperia x1 and also we all know with all features that include on it, there is a lot of thing that we can do. But, I will try to write some conclusion about this phones, I hope  that will help us to know more about this phones and this post can be consideration for you.

I’ll start from the excellence:
- Wide Screen with autorotate sensor plus X Panel display
- Support HSDPA, HSUPA and Wifi
- Operating system is Windows Mobile 6.1 Professional
- MicroSD 4 GB include with sales package
- Equipped with GPRS Receiver plus Quick GPS
- Also have office mobile features (Word, Excel, Power Point)
- Video player as good as DVD quality

Then about the weakness:
- The weight is enough heavy
- Entertainment features not better than walkman series and cybershot
- To use google maps must use internet access
- The price is quite expensive

So the conclusion:
With complete office features, XPERIA X1 is reliable to make easy office work. Although the entertainment features have a litle lack but is still have a good point. The pitied point is the price is quite expensive, because with cheaper price, there are many other cell phones series that with almost same features, even more. That’s just an opinion, if you have other opinion lets share it.