RoHS stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of specific hazardous materials found in electrical and electronic products (known as EEE). All applicable products in the EU market after July 1, 2006 must pass RoHS compliance. The substances banned under RoHS are lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (CrVI), polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE), and four different phthalates (DEHP, BBP, BBP, DIBP). RoHS 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 LG OLED55C6P, 55", 3840 x 2160 pixels, 3D, Smart TV, Wi-Fi, Silver LG OLED55C6P. Display diagonal: 55", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: OLED, Screen shape: Curved. 3D. Smart TV. Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2. Wi-Fi, Ethernet LAN. Product color: Silver https://4k.com/tv/lg-c6-2016-oled-4k-hdr-ultra-hd-tv-review-oled65c6p-oled55c6p/ As of this writing in 2016, LG has released four different OLED 4K UHD TVs, all of which come with multi-standard high dynamic range compatibility built into them. These are the two ultra-premium picture-on-glass flat screen models with highly unique des... Extraordinary picture quality and color, Stunning black levels and pixel-perfect dimming, Amazing brightness by OLED standards, HDR-compatible for HDR10 and Dolby Vision, WebOS 3.0 is superb, Incredible design Peak brightness doesn't match the best LCD capacity, No 3D features, High input lag for HDR gaming We love the C6 and quite frankly, along with its cousin the B6 OLED 4K TV, this model offers what is really some of the best overall quality and value per dollar spent of any OLED 4K TV model yet made by LG. This is the case mainly because the OLED65C6P... https://reviews.lcdtvbuyingguide.com/lg-lcd-tv/lg-b6p.html There are few differences between the LG B6, C6, and E6 models. The E6 and C6 have 3D capability. All have 40W Harmon Kardon speakers but the B6 and C6 have 4 channel audio. B6 is the thinnest TV at 1.9” depth while the C6 is curved and the E6 is 2.2”. Ot...