This is my first smarthphone, and do not intend to leave it as soon as it caters very well to my use. Very resistant to drops and knocks, the only fault was that he gave the cable flat screen, which was worn with time (I already have more than 2 years) I even consertei.O only problem is its internal memory is very small (less than 200MB), will not enjoy your CPU (at max 600Mhz) and has no built-in flash. The problem of memory and CPU I solved using a custon rom, but the flash is still sorely lacking.
This is my first android smartphone, I think its very different kind of phone , it had some props and con but overall Its good. My point of view this very worthy because of its physical qwerty keyboard
The Samsung Galaxy I5510 was my second Android Smartphone. I wanted to get this because of the physical QWERTY slideout keyboard. I wasn't a big fan of virtual keyboards at the time but now I have a Sony Xperia P which is far better. I bought the phone running Android 2.2 but upgraded it to 2.3. It was fine for everyday task like browsing the internet, sending texts, and listening to music which is all I really used ti for. i didn't really run many apps on it as it couldn't run many decent ones and it also lacked internal memory to store the apps. I enjoyed having it but it's now a brick