The DLNA Certification and Logo Program is designed to ensure that DLNA Certified products have implemented the features necessary to comply with the DLNA Guidelines, and that they will in fact interoperate with other similar devices when connected to those devices in a consumer's home environment. The DLNA Certification and Logo Program enables companies to certify their products through a well-defined and rigorous process. Y Samsung UE55KU6500U, 55", 3840 x 2160 pixels, LED, Smart TV, Wi-Fi, Black, Silver Samsung UE55KU6500U. Display diagonal: 55", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Screen shape: Curved. Smart TV. Motion interpolation technology: PQI (Picture Quality Index) 1600, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S2, DVB-T2. Wi-Fi, Ethernet LAN. Product color: Black, Silver https://www.gadgetreview.com/best-4k-tv With so many options out there, it's not always as easy as you'd think to find the best 4K TV for 2018. 4K, or Ultra HD (UHD) TVs have been available and “on shelves” for a few years now. But it's only until recently that manufacturers have finally starte... https://4k.com/tv/samsung-ku6500-review-4k-uhd-smart-curved-led-tv-series-un65ku6500-un55ku6500/ Samsung first released the follow-ups to their excellent and popular 2015 SUHD TVs in the form of the 2016 SUHD KS-Series HDR 4K TVs, and now they've done more or less the same for their 2015 JU-Series 4K UHD TVs through the new KU-Series models. Among t... Tizen smart OS is better than ever, Good display brightness, Samsung's upscaling engine as good as ever, Decent contrast, Great design aesthetic, Reasonably priced No HDR color, Smart remote functionality issues, No wide color gamut, Few HDMI, USB ports, Contrast could be improved, 60Hz refresh While we don't quite like the fact that the KU6500 is priced quite a bit higher than the KU6300 almost entirely due to its curved display design, this is one very robust 4K TV with some great display specs to offer at a reasonable enough price. Some read...