The SRS-X2klingt now but really not bad at all. If you can compare, you have heard, however, a few differences. Tasächlich also I feel the sound in the middle of the field partially a little dull, the highs are probably lifted by sound button, the stereo base acts broadened pleasant.
A rich bass (lt. Sony), I can now but the best will not confirm that the two 34mm mid / not physically really afford. Some bass but is already represented.
Long story short: there are in the price range up to 100 euros better and crisper sounding representatives (eg Jabra SoleMate.). Since the selection of Bluetooth Lausprechern has become very large (and growing), many based certainly on the look, and here the SRS-X2 can definitely score. He looks pretty good, and summarizes well to, through its low weight it is also easy to transport.
The Bluetooth connection worked flawlessly the way with multiple devices, disconnections I have so far not been found. Making calls is also ok, but I can not test NFC (only Apple devices) to date.
Depending on the volume up to 5 hours (less likely) tends to be enough, that's enough for an afternoon outdoors. A small bag on the go is very useful for transport as an accessory. Result? Sound still 4 points, optics u. 4 processing points. However, except for the front grille and the frame gummed everything that attracts dirt and dust like a magnet! Still can score a total of four points, particularly as the current price (currently but stronger price fluctuations!).
Addendum 13:12:14: now I've bought the smartphone Sony Xperia E3: via Bluetooth and NFC, the contact is established almost immediately after both devices have been coupled at the 1st contact once - very comfortable!