The Sony Ericsson S312 may look like a simple phone but it actually has a lot of features. The handset weighs 80.1 grams and has dimensions of 100 x 46 x 12.5 mm. The handset comes with a speakerphone for easy hands free use. The Sony Ericsson S312 can support MP3, polyphonic, and AAC ring tones and also comes with a vibration alert. Users can also choose to compose a tune of their own and use it as the phone’s ring tone.

As far as internet connectivity is concerned, the Sony Ericsson S312 comes with GPRS and EDGE technologies. The phone also comes with Bluetooth and USB connectivity that makes file sharing and transfer to other Bluetooth enabled handsets and computers easy and hassle free. The Sony Ericsson S312 comes with a 2 megapixel camera that comes with a LED flash that uses minimal battery power. The phone’s camera can capture both images and videos.

Users can stay connected to friends and family in a number of ways. The Sony Ericsson S312 supports SMS, MMS, and email communications. The phone also comes with a built in WAP and HTML browser. The phone also comes with built in games but users have the option of downloading more games and storing it in the phone.

Other features of the Sony Ericsson S312 include an FM radio, Java interface, the TrackID feature, an organizer, and a voice memo. The phone also comes with a media player that supports different audio and video file types. Standby time on the Sony Ericsson S312 is up to 400 hours or about 16 days, and standby time on the phone is up to 8 hours.