The HBH-DS980 is one of the first stereo headsets to come with a slick OLED display. Basicly the same as the HBH-DS970 which came with a standard LED VFD. You don't even see that there is a display till you turn it on. When not in use but on, it show bubble like in aquarium ever so often.
The HBH-DS980 also features noise canceling and echo reduction which makes it easier not only you to hear but the guy on the other end of the line to here you. I used it in my Jeep Wrangler. Under 35MPH, had no problems talking and listening in cellphone mode.
This headset also allows for multi-pairing. In AD2P mode, I can be listening to my music on my laptop and it will automatically switch to my cell when I get a call. I have mine paired with 4 devices and I can switch between them using the controls on the display pendent.
Sound Quality was great. Really good frequency response. Not reference, but a lot better than the headphones you get with CD and mp3 players (even the ones that came with the iPod).
There is a hold and volume +/- button on one side, FF & RW slider on the other, play/pause on the front and power on top. You can use them to make phone calls and play music while your phone is in your backpack or pants pocket. For a big guy like me, I found the controls to be kind small and a little difficult to use.
I have a couple windows mobile devices (8125 and Q) and for phone calls I got the number but not the name. I didn't get any info on songs being played. You may get a better information displayed if using a Sony/Ericsson phone. I didn't have a Sony/Ericsson phone to test with or numbers are that are stored on the SIM.
Its design to wore like a pendent. You have a nice lanyard make of nice material (which makes it very comfortable) that goes around the back of your neck. At each end of lanyard you adjust the length of the cord to your ear pieces. Having the controls at the end like a pendent may be a problem with some user where it can bounce around and get caught on something. Would be nice if Sony include a clip of some sort.
Personnel preference, I don't ussually like sticking anything in my ear, but using one the 3 ear piece sizes, I found I was very comfortable with it in my ear. Having the right size also got rid some of the abeyant noise around me when listening to music or talking on the phone. My sister who used the smaller ear pieces did not like it at all.
Great sounding headset that could use a little more refinement. Over all, I really like them, especially the conveyance of the controls when I go biking.
I got mine on sell for 99 bucks at the Sony store. I would recommend at least checking them out.
CRasch