Adding two new versions to their popular Netflix, Amazon streaming device, Roku has introduced Roku HD-XR and Roku SD. For $129, the Roku HD-XR carries all the specs of the Roku HD with the addition of a USB port and 802.11n WiFi. At the moment, the USB port serves no purpose, but we wouldn’t count a firmware update to make use of it. The Roku SD on the other hand is for all who just want the movies regardless of the quality. Unlike the Roku HD, it will not include HDMI, component, S-video or optical audio out. Pricing for the SD model will be $79.
