Samsung had confirmed that some of their production facilities running Tizen OS will be released later this year, and it seems the "Redwood" will be one of them. The phone has never been published in the New revealed last night on the website of the Greek community Tizen. We know further that the machine code
GT-i8800, running new Tizen OS 2.1 was announced recently. Numerous prominent features of the Galaxy S line 4 is also available on the GT-i8800, such as S Voice (voice control), S Beam (content sharing via NFC), Screen Mirroring (the images from machine to an external monitor). About the "Redwood", the more likely this is just code and when it launches Samsung will choose a different name. He posted this photo said that today, Tizen Developer Conference conference will take place and there will be 500 GT-i8800 machine assigned for programmers. He will try to grab a to give us more information.
Source: Tizen