New Design 55" Frameless LCD LED Android Television Smart 4K Ultra HD TV

What is difference between the stand-alone version and the online version?single vision Online version                                    FeaturesSupport for connecting closed circuits,set-topboxes,network boxes,computers,etc.                                            FeaturesAfter connecting to the internet,you can watch N+1 channels,movies,and children's programs for free                                   InterfaceVGA,HDMI,AV,RF                                            InterfaceHDMI,AV,RF,LAN,WIFI                                Internet  connectionont support                                  Internet  connectionSupport wired and wireless network  connectionTV size parameter specificationssizeLength×width(mm)sizeLength×width(mm)17inch550×115×39655inch1335×145×80019inch570×100×43560inch1435×145×85022inch550×113×39465inch1615×215×96024inch830×140×60075inch1795×240×109132inch795×130×50585inch2172×352×135043inch945×140×600100inch2450×250×1550/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1