Pros Great Battery life (6 hours), Great functionality (Control Music, Answer phone, Volume, etc). Can sync with multiple units (Up to 6 units)
Cons Wish for longer Battery life (8-10 hours)
Summary Regardless, I highly recommend Motorola S9-HD. Users will have the best experience so far using bluetooth, with phone, iPad, other devices. Best Bluetooth Headset Ever !!!
Pros Good sound quality, comfortable, your ears dont hurt.
Cons No cons really...
Summary These were a really good buy. They are really comfortable and easy to use. Really good for sports with the side buttons being really helpful.
Other users wrote that when sweating the buttons stop working, I had no such experience although I am mostly wearing them when cycling and when at the gym.
Also I found good that you can have your pc or device somewhere in the house (for example when cooking) and move easily around, listening to music and/or talking to the phone without having problems like holding a phone or wires that make what you re doing difficult.
Lastly, I found the earplugs really comfortable as well as friends with a bigger head.
Pros The Look...and that is it.
Cons Fit, Sound & Connectivity. (read my summary)
Summary These are by far the worst Bluetooth headsets I've ever owned (as I stated in the one line summery) and here's why.Oh...one other thing...The buttons are extremely hard to push (vol, sound, track skip)
I have 4 other brands of Bluetooth headsets and they all shine in their own way.
Set 1, has excellent sound quality, but after about an hour the fit starts to hurt my ears. The connectivity is great.
Set 2, fits so perfect and are so light weight that I forget that I have them on. The sound quality is good but need more bass, and the connectivity is poor.
Set 3, fit great, sound excellent but they are heavy and bulky. The connectivity is good, not great just good.
Set 4, Look beautiful, Sound excellent and the connectivity is Excellent...But I use those for Vizio TV at night so I don't wake anyone up at 3am. Plus they are too big to use on the go with my cell phone.
Now as for the Motorola Rokr S9 HD? They don't fit well at all. Totally uncomfortable, Not HD sound quality what-so-ever, Heavy, Stuff, Extremely poor connectivity.
The only thing the Motorola Rokr S9 HD have going for them is the Style. it looks very cool. In this case looks are totally deceiving. I'm trying to sell them because I took too long to return them to the store.
Updated on Jul 14, 2011
Pros Great sound, comfortable and bluetooth works well.
Cons not completly water proof. But I use it while running and unlike my original s9 neither channel has given out, the buttons stop responding but always work again after drying out
Summary actually like better then most wired heaphones I've had but I've only ever head ones that cost 40 to 50 dollars before at most. bluetooth compresion is sometimes noticeable but doesn't bother me, but the effects, equalization and compression would probably bother audio purists, though the effects do a lot to hide the weakness of bluetooth.
Pros Good audio quality.
Cons Horrible blue-tooth connection. If you take it outdoors, forget it. Attempted jogging with phone in pocket (different phones tried), and it would cut out every few seconds.
Cannot wear with glasses.
Charger cover allows in sweat, rusts out.
Summary DO not get this.