Do you want to know more about the Sony Xperia U ST25i? We have already selected all the specifications for you and listed below.
The Sony Xperia U ST25i was launched in May 2012. The smartphone comes with a 3,5 inch screen with a resolution of 480 x 854 pixels.
With a thickness of 12 millimeters, this device feels somewhat thick. This phone only weighs 110 grams.
The Xperia U ST25i has a 5 megapixel camera, You can also use the 1,3 megapixel selfie camera for video calling, for example. Please note that this device does not have expandable memory and that you regularly transfer the photos to the computer or the cloud to have enough space.
Pros
- 5 megapixel camera
- dual-core processor
- HSUPA support for fast internet
Negatives
- With a 1320 mAh battery you may have to recharge in between
- No expandable memory
- Too little RAM for an Android system
- A little too thick with 12 millimeters
- Old or non-extensible operating system: Android 2.3 (Gingerbread)
Call & data functions
The Sony Xperia U ST25i supports various networks. with which you can use mobile internet via HSDPA (slightly faster than 3G). The speed of HSDPA is perfect for using the internet on the road where the speed does not differ much from the normal WiFi at home. You can also connect via WiFi at home or at the office.
Memory and connection options
The Sony has 512 MB of RAM There is a USB connection, you can use this to exchange data with your laptop or to charge your device. Connecting Bluetooth headsets or car kits is no problem.
Screen & operation
The phone is operated via the large 3,5 inch touchscreen.The Sony Xperia U ST25i can display up to a 16 millions colors. This screen has a resolution of 480 x 854 pixels. With 280 pixels per inch, this eXtra High density screen is sharp and easy to read. It also takes less effort to look at it for a long time.
Operating system
Android 2.3 (Gingerbread) has a refined user interface, improved soft keyboard and copy / paste functions and improved gaming performance compared to the previous version. 
