Performance
Under the hood, the Mozart is powered by a Qualcomm QSD8250 Snapdragon S1 chipset with a 1.0 GHz Scorpion CPU and an Adreno 200 GPU. This configuration, coupled with 576MB of RAM, was adequate for smoothly running the Windows Phone 7 OS and its suite of applications. However, the absence of expandable memory through a microSD card slot and a mere 8GB of internal storage posed limitations on media-heavy users, making careful management of storage necessary for optimal use.