When I have activesync running from my Android device, the contact image is correctly transferred to the GroupWise system, and shows up in GW as expected.
Over a few weeks, the image slowly sort of decays, and get's fewer and fewer details, until it is completely useless.
I've seen this behaviour in the last few versions of GW MS, and it is showing for all the Android devices I'm testing on (not testing anything on iPhone).
Is it a compression setting somewhere making a mess?