There’s no doubt HTC Touch Diamond and Samsung i900 Omnia are among the top iPhone competitors. Both devices run the latest version of Windows Mobile (6.1) and both of them have their good and bad sides.
The HTC Diamond may have a better resolution, while Omnia is more solidly built. Likewise, the Diamond’s touch-sensitive scroll wheel is arguably better than Omnia’s optical joystick… I’ll stop here. If you’re interested to buy any of the two devices, you should read the full review. Every single aspect is compared — including user interfaces (TouchWiz vs TouchFLO 3D), design and construction, hardware and software controls, file management, multimedia, camera performance, pre-installed software, GPS, and more.
The article is ended with a draw. At the end, it’s the personal preferences that will make you choose one device over the other. Here’s the link to the full review.