Im not being stupid buit i physically dont even know what phone the "android" is maybe you could start by saying which manufacturer your android based phone is made by .
Ive got the HTC Dream , AKA the T mobile G1 and im impressed with the phone ,i havent had any stability issues
admitidley when i have wi-fi , gps and high screen brightness on , not to mention bluetooth andbackground data synching on the battery does not last too long but this is an experience i have had with plenty of smart phones both Android and non Android