The Sony Ericcson Z310i is a compact, lightweight mobile phone that runs on the 2G network at a bandwidth of GSM 900/1800/1900 all over the planet (except for in the United States where the bandwidth is GSM 850/1800/1900 for those traveling to the U.S. on business). When you are looking for a variety in terms of different ringtones that are available for the Z310i, you have a format choice between MP3, Vibration option, downloadable ringtones, AAC ringtones and a Composition feature so that you can make your own ringtones. The Z310i measures 87 x 46 x 24.5 mm and weights in at a respectable 90 grams.

There is a VGA camera that has a resolution of 640 x 480 pixels. Video recording capabilities are missing in the Z310i which may not be a problem if you're looking for the practical functions of this phone. Those who are simply looking for a phone that has the basic capabilities and a few other added like a good Phonebook and memory capabilities will be happy with the Sony Ericsson Z310i. The Z310i comes with a 14M internal memory which is enough for you to store information in the 1000 x 27 information fields and to store all of that important information. You might not think that this is a great deal of memory, but this is what you are going to find on most models of mobile phones.

As to communication, Sony Ericsson provides you with a wide range of options including SMS, EMS, MMS and email. With these features, you may find the Sony Ericsson Z310i is more than capable for this job. You will be able to see every call that you have gotten/received, those that you missed and those that you had called (up to 30).

Those that are looking for Wireless Local Area Network (WLAN) is not going to be able to find that with the Z310i. This means that you will not have access to a Wi-Fi network because this phone has not been equipped for this. This does not mean that you cannot get online, only that you will need to be patient and wait for the network.

Sony Ericsson W310i comes with Bluetooth capabilities and an external USB port that will allow you access other Bluetooth enabled device or your computer to download or upload your favourite pictures and tracks. Those who has no idea how to while away the time while you are boring will be happy to find that there are several pre-loaded games in the Z310i. You also have the option of downloading more games to your mobile phone from the Internet.

The power source for the Sony Ericcson Z310i is the good old Lithium-Ion 780 mAh battery that almost every mobile phone is equipped withwhich according to Sony Ericsson, will provide you with up to 300h standby time and 7h talk time.

Sony Ericsson Z310i comes available in three colours: Brush Bronze, Lush Pink and Jetset Black. Those that are looking for a phone with GPS capabilities (because you get lost often) need to look elsewhere because the Sony Ericcson Z310i does not come equipped with GPS tracking.