You could say this is the cheaper version of the Nokia 5800 XpressMusic. Just look at it, 5530 XpressMusic features has been decrease d by taking out the 3G/HSDPA networks also the front camera (videocall camera)
The design is more smaller now. Better suited to the Asian people hands, very easy to grab. Display still use the touch screen 16.7 million colors TFT technology, with a 2.9-inch diagonal field. Smaller than previous model.
The operating system Symbian S60 5th edition, 3.15 MP camera and Wi-Fi still available. The other features that i like is handwriting recognition, proximity sensor, accelerometer, A2DP and photo editor. I would prefer buy this phone, because of its design ( more sleek and slim ).