The reason I asked is because I had a -500 before my 505 and after 2.5 years there was a definite decrease in battery capacity. I was needing to charge it every couple of days.
I was going to take advantage of Sony's upgrade program but I ended up selling it on Ebay for $150 and getting a new 505 for less than $200 after the holiday Microsoft Cashback offer of 25% refund.
|