The Samsung OmniaPRO B7330 builds upon the features of its predecessor by introducing several enhancements that cater to both productivity and user experience. One of the most notable changes is the upgrade to the operating system, moving from Windows Mobile 6.1 to Windows Mobile 6.5, which provides a more intuitive interface and improved responsiveness. This new OS also brings enhancements to the touch capabilities, making navigation smoother and more user-friendly.The design has seen a refresh as well, with a sleeker and more modern aesthetic that appeals to professional users. The B7330 features a more compact form factor, making it easier to handle and carry while maintaining a high-quality build. The display size has slightly increased to offer better visibility, complemented by improved screen resolution for sharper text and images.On the hardware front, the B7330 is equipped with a more powerful processor that enhances multitasking capabilities and overall performance, allowing for quicker application launches and smoother operation when running multiple applications simultaneously. Additionally, improvements to battery life ensure longer usage between charges, addressing one of the common concerns of mobile device users.The camera has also received an upgrade with a higher megapixel count, allowing users to capture clearer and more detailed photos, while enhanced camera software offers better editing options and scene modes. Furthermore, the incorporation of expanded connectivity options, including support for HSDPA and Wi-Fi, enhances internet access speed and overall connectivity experience.The Samsung OmniaPRO B7330 has also made strides in productivity features, introducing advanced email and calendaring options as well as enhanced integration with Microsoft Office applications. These features cater to the needs of professionals who require efficient tools for their daily tasks.In summary, the Samsung OmniaPRO B7330 presents itself as a significant upgrade over its predecessor with improvements in operating system performance, design aesthetics, processing power, camera capabilities, battery life, and productivity features, making it an appealing choice for those seeking a reliable and efficient mobile device.