Techs & Trends
I want a smart phone and need help
which should i buy?
Reception
Some GSM "Security" questions...
Is GSM as secure as CDMA? From what I understand, CDMA has the "spread spectrum" technology which scrambles the signal somewhat so it's harder to tap into from the outside. Does GSM have something similar or the same level of protection? The reason I ask is that I don't have a land-line, so if I call my bank or credit-card companies, I just want to be sure someone can't tap into my line.
Also, what about "911" calls? I know with VZW if I call 911, the emergency people can track you down with GPS. Does GSM or T-Mobi...
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Blackberry Pearl release for Verizon?
Buying a used phone and wondering a few things HELP!
Cause I am looking on ebay for one and I am looking for ones that were previous cingular phones but I don't know if I am thinking right.
Please help!
V3M T-Mobile RAZR
We've spent some time on the phone with tech support and customer care but still no help. Anyone have any advice?
anyone hear about VOCE?
configuring v3t to cingular mms settings??????
Thanks again
sandiegorep619
Any mp-3 player phones out there with stereo input?
I've decided I want an mp-3 player and have been shopping the new mp-3/phones, so as only to have to carry one device. However, there's one feature that I want that I haven't been able to find.
I observed a person recently recording a small concert on an mp-3 player directly from the performer's mixing board. This is something I want to be able to do. I want to be able to directly connect a stereo microphone or patch cord and record audio in this manner. Of course most mp-3 phones have mono microphone inputs, but I want stereo.
I've hunted for a stereo Bluetooth microphone that might do this, but they don't seem to exist yet. Bluetooth headsets have stereo earphones, but appear to only have mono microphones.
I'm thinki...
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Difference between unlocked and debranded?
tracing calls
Free Phone Calls
Signal Amplifier question?
Nokia 6133 or Nokia 5300 xpress music phone?
Treo 700p as modem with Vista
I'm having trouble finding a working one.
CDMA-VS-GSM Technology Advantages?
CDMA: Spread spectrum, more customers can use it, shorter battery life for phones, better in rural flat areas. Best in USA? EV-DO
GSM: Dedicated channel per user, less data functions, better battery life for phones, older technology? World roaming, WCDMA?
BUT my question is which technology emits LESS radiation from towers and mobile devices? Which technology is cheaper to build, and does either one last longer? I live in a rural town, so I HAVE to use CDMA because GSM carriers don't even get one bar at my house.
I also hear Qualcomm is in charge of CDMA. Is this a monopo...
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