The A and the D in GPS do different things.

AGPS helps acquisition time because it initializes the receiver to a
location. It doesn't help accuracy as base station based triangulation
is less accurate than plain GPS by order of magnitude or so
WAAS is good stuff; self contained. I don't even follow this anymore
however. From an app development standpoint, it doesn't make a
difference.


On Mar 11, 6:13 am, "paul zazzarino" <[email protected]>
wrote:
> Looking for a development phone which has D-GPS.
>
> The Bad - this will only work outdoors
> The Good - Will not need a phone plan to use A-GPS
>
> Looks like the only phone with D-GPS is the Geeksphone ?
>
> Wonder if this comes with a US based power supply ?
>
> http://www.geeksphone.com/en/moviles/especificaciones.php
>
> list of Android phones from a previous post =>
>
> http://spreadsheets.google.com:80/pub?key=rdm8c2ZfSDKd5l-dVy4SrnA&out...

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