Would recommend the Ativ S. Previously had the Galaxy S3 and wanted to try something new. After 4 weeks I can say do not regret it. The instrument itself is super processed .Even when the lid is plastic back. Nothing wobbles or creaks. Battery lasts really long. Display is top and very readable. Windows Phone 8 running without any major problems. Can not stutter or notice so. The camera also makes very nice pictures. Enough for me. The Ativ S will cost already 400euro only just. But you get a better Windows Phone. Free Navi there's now also available for the Ativ S. So no advantage for Nokia. So if a Windows itself intends to buy the phone, I recommend this one.