BretLuter wrote:
So, can one of you give a simple explanation of the compatibility between VZ/ATT, etc phones?? And if anyone knows for sure that it's possible to use a Verizon Droid on Straight Talk, I'd love to hear more.

Quick pass explanation (I know there are some exceptions to this but it's 90% accurate)
- There are 2 kinds of phones: CDMA and GSM. They are mutually incompatible
- CDMA has a hard-coded ESN (electronic serial number) and usually the carrier has you by the balls on switching
- GSM uses a pluggable SIM which can be swapped to different carriers (unless the phone has been "sim locked" by a carrier)
- AT&T and T-Mo are GSM
- Sprint and Verizon are CDMA
MVNOs are Mobile Virtual Network Operators
- these are companies that license bandwidth from the big 4
- all of the big 4 have some MVNO presence
- Most MVNOs sell prepaid bundled phones
- Some MVNOs are now doing BYOS "Bring your own SIM" (which is GSM only)
- Straight Talk does BYOS on T-mo and AT&T only
It gets worse
- Even though AT&T and T-Mo are both GSM, you can't go swapping between providers. They use different frequencies
- Phones are carrier locked, which can be worked around
So, that's why the Gnex is great ... it's pentaband so it works on both ATT and T-mo MVNOs. I wish the world didn't have CDMA phones (which is a US only thing for the most part) so we could have more options for switching.
Here's a great summary page of MVNOs available. Again, it will be difficult if not impossible to change your CDMA phone over to a CDMA MVNO:
http://www.howardforums.com/showwiki.ph ... Comparison So my suggestion - if you want to go with StraightTalk, either buy a used ATT / T-mo Samsung Galaxy S2 and get a BYOP Straighttalk card, or buy a carrier unlocked pentaband GSM phone like the Gnex.
I am happy with Straight talk for the mot part. Just don't plan to stream a lot of data (vidoes), they will call you for breack of TOS. I watched 3 shows in 3 days and got the call. They throttled me for a month now I'm back to normal. Regular usage, including some TOS-violating stuff (music, tethering) has not been noticed. For the $30/month per phone savings I'm quite happy to live a bit constrained.
Fyi I put my mom on the $12/month PagePlus 250min/250txt/10mbdata plan and she loves how much money she's saving.
Was that all clear? I would be surprised if it was. The mobile phone market in the US sucks!
_________________
Mike Whitney
whit32@gmail.com, 919-454-5445
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