Building 2.5/3G mobile phones may seem like an exciting venture. But, once you dive into the designs, they are an RF and mixed-signal nightmare. These mobiles must support high-speed Internet access, ...

This is an odd duck out of left field, if you’ll allow me to mix metaphors like I mix a cocktail. The HOP2001 by Hop-On is a Windows Mobile 6-based smartphone with a Treo-like form factor that can be ...

is finally ready to make up for lost time. On Wednesday, the Finnish cellphone giant laid out plans to accelerate its long-awaited catch-up efforts in the booming CDMA, or code division multiple ...