sound (HSP/HFP mode)
Plantronics
all other have not yet tested
Logitech does not support HSP
range
Bluespoon (it's class 1)
Logitech
Jabra
Plantronics
Pro
Plantronics
pretty good sound in both hifi and HSP mode, clear mic voice
analog audio adaptor can be used on other bt a2dp clients
includes hard carrying case
Logitech
cheap
good RF in spite of class 2
excellent sound
Jabra
long active battery time
can use regular miniUSB cable to charge
pretty comfortable
Bluespoon
class 1 RF
Con
Plantronics
relatively short range
included desktop charging stand is not necessary, and possibly breaks headband
button layout
Logitech
notorious headband breaking problem (can be prevented by reinforcing)
included audio adaptor cannot be used with other a2dp clients
Jabra
bright blue circle light is kinda distracting
60-150Hz is over-emphasized
Bluespoon
relatively weak at very low end bass
speedtest result with Rocket HSPA+ modem
expiration date: 20110220
DDDDAAAAMMMMNNNN IT!!!
real site for real Hong Kong people
Could you please upload the comparison chart to somewhere so that the columns are visible? (I can host the chart HTML if you need on my own server.)
Then, I'll link it in from my Smartphone & Pocket PC Magazine Expert Blog - it's certainly worth it. (I've linked in several similar reviews / comparisons already; see for example http://www.pocketpcmag.com/blogs/ind...&c=1&tb=1&pb=1 )
T-Mobile EM+ 3 in 1 1500 with 5 lines: $150 ($5 per line and web2go on 3rd)|
T-Mobile 5GB (maybe 10GB) semi-unlimited Web Connect
more comparison (the range comparison above is tested with laptop with Billionton 2.0 class 1 bt with Bluesoleil)
signal stablity with MDA outdoors
Plantronics
Logitech
Bluespoon
Jabra (don't ever put your MDA on your left)
I've converted the stuff to HTML (with, of course, keeping your Copyiright info and the link to this thread) and posted to my blog / to major PPC boards (linking in this thread).
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