Some smartphone users find that, fashionable or not, wired headsets remain a practical alternative to Bluetooth models. Theyre cheaper, easier on a phones battery life, have a broader range of versions offering stereo support, require no pairing, require no charging and, in principle at least, offer better sound quality. Unless you wear a headset throughout the day in between frequent calls, its worth considering or reconsidering an old-school wired option.
A longstanding complaint about Palm smartphones is their use of 2.5mm audio jacks rather than the 3.5mm jacks that are the industry standard for iPods and other portable audio players. In fairness to Palm, the smaller jack is still the industry standard on cell phones, even in a world where Bluetooth has largely obsolesced wired headsets and music playback has become expected on even entry-level products. Since Palm includes 3.5mm jacks on products where carriers have no leverage, like the Tungsten and Zire PDAs, its logical to assume that the company is forced to deal with their carriers legacy issues.
Ive been using Palms 2-in-1 Stereo Headset (a.k.a. Hybrid Headset) since the Treo 650, primarily for music, and was curious to see what added value the newer 2-in-1 Stereo Headset Pro offered.
Design and Comfort
Right off the bat, the Pro looks and feels superior to Palms older model. The build quality has a completeness that almost justified its original $49.99 MSRP. Palm's Store now has it on sale for $39.99, which is a little easier to swallow given the headsets limited controls. The earlier non-Pro headset is cheaper by a third of the formers street price, but the construction is not as robust. It has conventional foam covered earbuds of molded hard plastic, and the wiring uses thinner insulation.
Earphones
The earphones on the Pro are more intricately molded in black and silver with inset logos and L-R captioning on either side. The business end of each earphone is a concentric pair of silicone eartips (or silicon, as Palm writes in the specs) that is one of the most effective noise isolating components Ive encountered in an under-$100 headset. Without internal sound, the eartips can almost function as earplugs. They also offer plenty of traction and, at least in my case, stayed in my ears continuously without giving me the sensation (as almost all other eartips give me) that they were gradually loosening their fit. I regularly have bad luck with earbuds and eartips, but these were reassuringly secure.
The Pro would have been a more complete solution, especially for the price, if it offered a set a small and large eartips for different sized ears. That said, I havent come across a review or forum comment where anyone complained that this headset didnt fit well, even if it doesnt look like a one-size-fits-all product.
Controls
Tracing down the wires, we arrive at the inline controller. The controls are spare and simple. The front face features a call answer/end button. Music automatically suspends on an incoming call and resumes on its disconnection.
The rear face has a mute slider switch and a microphone. Yes, thats right: the unit has a microphone on only one side rather than on both sides, and its on the back, oriented toward the users clothing. Not only does this peculiar positioning potentially block the callers voice when resting against the chest, but its also likely to acoustically pick up any brushes against shirts and coats.
Finally, the controller has a volume dial on the right side.
Sound quality
Music through this headset is serviceable but unspectacularflat across the spectrum, like studio monitors. The headphones are effective at low volumes, or when no equalization is applied. Higher volumes and increased bass/midrange response results in distortion, making it difficult to punch up the sound with even a moderate amount of EQ in pTunes. The high bands dont distort when raised, but when you do this, a couple of the lower bands need to be raised to avoid sounding tinny. Overall, the sound is rather antiseptic, especially when compared to the cheaper, original 2-in-1 headset, but there is limited room for improvement with EQ tweaks.
The inbound voice quality is very good, which probably has more to due with the premium noise isolation than the audio circuitry. Ambient sound was sealed out so effectively that I had to mentally tune out my own voice, which wasnt being drowned out by background noise, making it unusually prominent.
The outbound voice quality is another story altogether. Its horrible. After several people on the receiving end complained about the sound, or asked me to repeat things, I did a self-test.
To self-test, I call myself on another of my Sprint lines and leave a long voice mailonce with the handset, once with the headsetthen listen to these both ways. If the testing location is good and the headset is bad, then listening to the handset-left voice mail should sound good when checked either way; listening to the headset-left message should sound bad. That was exactly the case. The message recorded with the Pro headset was garbled beyond recognition, which was not true with the original headset.
Conclusion
Maybe Im an exception. This is a hugely popular headset. Kris Keilhack at PalmInfocenter has a very different assessment of the Pros microphone quality. I would like to believe I got a dud unit.
I really wanted to like this headset more. The design and ergonomics are perfect, and it seemed reasonable to expect the operational side of the product to be equally satisfying. The secure fit and substantial noise isolation are compelling enough for me to continue using it for music, but the better overall sound quality of Palms non-Pro hybrid headset, despite its poorer build quality, will probably keep me using it as my main wired set instead of the Pro.
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| Pros |
Attractive and professional industrial design
Exceptional noise isolation from ear canal headphones
Extremely comfortable to wear
Silicone eartips stay firmly in ears
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| Cons |
Music sounds flat unadjusted, distorts at higher volumes
Poor outbound voice quality
Single eartip size provided rather than a selection of sizes
Microphone only on one side of inline controller |
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