The 4000 also has USB connectivity with gives easy access to your other multimedia devices through an onscreen browser. A single HDMI cable used with Philips Easylink means that a single remote can perform virtually all the actions you will ever need. This model can even connect to your PC via a VGA cable. The 4000 series has various screen sizes, up to 40" - all with a similar range of features present. Up the scale comes the 4900 which are 4k UHD models with even larger screen sizes - 49" and 55".
The 8000, 6000 and 5000 ranges of equally wide in selection, giving a great choice of second hand Philips TVs to consider. These are powered by Android. Philips Smart Android TV uses Google Play and offers a vast array of apps and games and plenty of connectivity, both mobile and streaming. With the obvious attraction of a dual core processor powered Android OS, these models allow much, much more than traditional television viewing - but certainly not at the expense of the television viewing either.
Natural motion rate offers even quicker motion rate and the models are stuffed full of features that add to the overall viewing experience. For example, there is Micro Dimming Pro, which adjusts contrast to fit with light conditions.
Philips also do a line in Ambilight - these models reflect all from the screen onto the back wall of the room, creating a wash of ambient light. These are available in various ranges including 8000, 6000 and 5000.
Overall, a second hand Philips TV is likely to contain a fair few very interesting features that you will be particularly impressed by.