The Symbian Belle user interface display specifications are as follows:
The common UI components have ready-made scalability, meaning they can be adjusted to different display resolutions and orientations.
Supported resolutions:
• 640 x 360 (nHD) portrait and landscape orientations
Square pixels.
Color capability (16 million colors preferred)
Note: Graphics should use 16-bit color depth.

Figure: Basic layout in portrait

Figure: Basic layout in landscape

Figure: Basic layout with the status bar and status panel open