aGps is use internet connection to have a lock on the gps faster~ w995 have both gps and agps~
Well w995 doesn't come with wisepilot but it came with google maps and wayfinder... both need internet connection to download the maps~ google maps is free while wayfinder need to pay for subscription cause it provide turn-by-turn voice navigation... so does wisepilot

GPS = free, AGPS = not free, how ever you can turn off the agps ^^ hope it help

---

Added on February 10, 2010, 7:07 pm
He might get it wrong, C905 is the 1 have a lot of problem, crack keyboard, wifi not functioning, gps can't lock position...
well personal opinion, depends what u need~ for Overall performance W995 is the winner, clear speaker, large screen, nice keyboard, cool design, metal back cover and more~
If you are desperate to have a xenon flash, get c905... If not get w995... C905 camera perform a little better than W995~ ^^ UI wise, is the same except for walkman media interface~

With enough light even helicopter blade can be made stagnant 


Taken with W995
@Blacklizard
W902 was the first of the Cybershot-Walkman hybrid, W995 is the second http://www.gsmarena.com/sony_ericsson_w995-review-329.php
I've had both and W902-C902 cam quality is identical, W995 really loses out to C905 in terms Xenon but only slightly in terms of detail and noise suppression. In other words, SE made sure W995 wouldn't be as good. W995 wins in the video clarity department though, with a bitrate of ~800kbps

Here's an example of a simple night shot from W995 straight out of the phone.



Actually, for scenes like this Xenon would be ineffective since Xenon flash is only effective 5-7m away. Xenon would be useful for indoor shots with a lot of movement like in a party or something. Otherwise, it's all down to the camera sensor, camera post-processing and user handling 

No problem 

Here's a fancy night shot with full auto which I posted a few pages back

And Twilight Landcape which is a killer feature on this phone

C905 definitely better, you just gotta know how to use it If you have shaky hands 1. lower EV value 2. use document mode. The picture will be really dark but you can brighten with built in photo editor and it won't be blurry. It's better if you can have steady hands, then you don't have to worry about the settings and use full auto