The Samsung E3309 is a very simple, just like the Samsung E1256 without a fancy keyboard, it is 30 MB internal space, a single-core processor , and 3 hours of talk time. Much smaller than the Samsung E3309 but add options such as a great add-on is memory. Is the standby time of 460 hours and access to GPRS and EDGE. It is also a camera and recorder with 30 fps speed of the camera. The user's Guide is listed below for download. Check the Samsung website for more information about software updates. There is also a Samsung PC suite , which can be downloaded for more options.