First impressions: very good feel (have the phone now a mumbi Cases granted), simply a dream!
Otherwise: really lavish, it's quick and easy to handle and offers so many opportunities (which has, however, then already to do with Android ...).
First some negative impression in the phone book can be the name only by first name, not sort by last name - a somewhat incredulous 'Whaaaat ...' sprang from my heart of hearts. Well, there's the Market, there gibts enough apps, I use GO Contacts, but it had not been necessary, you would have a little more musing about customer needs ...
The battery: at the beginning, within less than a day all, but that's normal, some charging cycles later, the world was fine. However, the many options switched proven (permanently online, etc ...) but then as Akkusauger. After I doubted already on the phone, JuiceDefender has brought the world into balance, I come with the battery up to four days (without Internet), but agents are 2-3 days.
The camera - in fact, especially because of the Exmor R sensor (have a camera, a Sony HX5V, the really ingenious recordings supplies), I took exactly this handset: an effort at every opportunity brilliant photos, even at night.
Postscript to 'night': awesome for display on the screen comes because even slight panic, color noise to the square, contours are blurred. The Galaxy S II my wife kanns (unfortunately) much better ... Nevertheless, I can not expect miracles, it is a mobile phone with camera function, and no camera with cell phone function, and for the performance is already enormous. These statements may sound contradictory, but: color noise or not, for 10 * 15 photos reichts all. Oh yes: the 'flash' enough in the rest of just 1.5 to 2 meters ....
Making calls: just perfect, the call quality is a dream, with my old iPhone 3GS I had never experienced. I mean really perfect, and equally well, whether minimum or maximum received power is present.
Multimedia: the media player is simple and efficient, the sound quality with the included headphones, which are high for the rest is perfect, moreover, you can turn up and really drift away, when should a aufn the outside world go spirit .... just perfect !! !
Games: just a sauschnelles phone, everything is going as it should.
Important system applications are for me the rest of Titanium Backup Assistant and Android.
A word about the groups mentioned in the photos Galaxy S II: indeed like the photos have been better, but the voice quality is not as clear, and the battery does not last as long as the Arc S.
I would take my phone back, my should give up the ghost. But ask me in two years ... I never wanted to give up my iPhone, and now ichs yet done. The best is the enemy of the good ...
Finally - why I have given five stars, despite the less than perfect camera function: the mobile phone impresses with its handiness, - it is furthermore not wider than an iPhone 3GS, despite the much larger screen (reason: 16: 9) - the perfect call quality, excellent multimedia capabilities (contributes the included headset with a lot), its speed and longevity of the batteries when they make the phone to a convincing overall concept. And beautiful it is even.
I hope I have more than confuse accordingly.
All The Best,
Christian