普雷斯顿是一款大众市场设备，2.8英寸的屏幕，内置300万像素的摄像头和调频收音机，而Omnia是一款集所有功能于一身的多媒体手机，使用WindowsMobile操作系统。
The Preston is a mass-market device with a 2.8-inch screen, 3-megapixel camera and FM radio, while the Omnia is an all-in-one multimedia phone that USES the Windows Mobile operating system.
普雷斯顿是一款大众市场设备，2.8英寸的屏幕，内置300万像素的摄像头和调频收音机，而Omnia是一款集所有功能于一身的多媒体手机，使用WindowsMobile操作系统。
The Preston is a mass-market device with a 2.8-inch screen, 3-megapixel camera and FM radio, while the Omnia is an all-in-one multimedia phone that USES the Windows Mobile operating system.
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