The connectivity of the W995 phone is great.
The phone supports the stereo audio profile bluetooth profile (A2DP) which makes it easy for you to stream music and sound from the phone to an A2DP compatible headset using bluetooth technology.
It also support WLAN 802.11b and 802.11g networks and not only that it also supports DLNA making it possible to share multimedia between different electronic gadgets as long as they also support DLNA.The W995 supports MMS and also SMS, the SMS editor automatically transforms into MMS mode once images/audio/ or video are added.

The phone is powered by a Lithium-Polymer battery with a capacity of 930 mAh which is enough to last in standby mode 370 hours on a GSM network and 360 hours on a 3G network. Talk time on a GSM network with this sony ericsson W995 phone would last 9 hors and 4 hours on a 3G network.