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HI Itsa KDL40HX803 Sony.
Thanks Very Much
You're very welcome, Tony.
Note also that you aren't going to be missing out on much, at least not for a long while. While they may have a 4k box, very little content is actually in UHD at this point, and it will be years before the 4k content starts to replace the existing 1080p content, so you'll have plenty of time to contemplate upgrading to a UHD tv when you're ready to do so.