{"product_id":"samsung-55-inch-neoqled-4k-120hz-wifi-bixby-rs-232c-qn90d","title":"Samsung QN55QN90D – 55-Inch Neo QLED 4K Smart TV","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Samsung 55-inch QN90D Neo QLED 4K television delivers Samsung's top-tier 4K Neo QLED performance — highest brightness output, highest local dimming zone count, and most advanced Neo Quantum HDR processing in the 4K Neo QLED lineup — at the 55-inch form factor for executive offices, small conference rooms, premium collaboration spaces, and individual-use commercial display applications where top-tier 4K Neo QLED performance is specified in a compact screen size.\u003c\/p\u003e\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe QN90D is Samsung's flagship 4K Neo QLED tier — sitting above the QN85D and QN80 series in brightness output, local dimming zone count, and HDR processing capability. Quantum Mini LED technology enables more precise zone-level brightness control, delivering deeper blacks and more accurate HDR highlight rendering than standard QLED or LED-backlit alternatives. The QN90D's Anti-Reflection panel surface reduces ambient light reflections — practical in executive office environments with window exposure or overhead commercial lighting that creates surface glare on standard glossy displays. Samsung's NQ4 AI processor applies neural network 4K upscaling and content optimization to HD and standard-resolution commercial AV sources, maintaining image quality across mixed-resolution signal chains. The Slim One Connect box routes all HDMI, USB, optical, and Ethernet connections through a single slim cable, simplifying in-wall cable routing for the clean architectural installations common in executive suites and boardrooms. Samsung Knox enterprise security and multi-voice assistant support enable commercial IT management and smart room integration. For 65-inch or 75-inch QN90D options, or OLED alternatives at similar price points, see the \u003ca href=\"https:\/\/creationnetworks.net\"\u003eSamsung Neo QLED lineup at Creation Networks\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop-Tier Neo QLED 4K at 55 Inches\u003c\/strong\u003e — Flagship 4K Neo QLED performance in a compact form factor for executive offices and small conference rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Reflection Panel\u003c\/strong\u003e — Reduces ambient light reflections in executive offices and conference rooms with challenging lighting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNQ4 AI Processor\u003c\/strong\u003e — Neural network content enhancement and 4K upscaling for standard commercial AV signal chains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim One Connect\u003c\/strong\u003e — Single-cable connection to external connection box for clean cable routing in architectural installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeo Quantum HDR\u003c\/strong\u003e — Top-tier local dimming zone control for extended contrast and accurate HDR rendering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSamsung Knox Security\u003c\/strong\u003e — Enterprise IT device management for commercial deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Voice Assistant\u003c\/strong\u003e — Bixby, Alexa, and Google Assistant for smart room integration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExecutive Office\u003c\/strong\u003e — Top-tier 55-inch 4K Neo QLED for C-suite and executive offices specifying anti-reflection performance and premium picture quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall Boardroom\u003c\/strong\u003e — High-quality 4K display for executive conference rooms seating 2-6 participants at close viewing distances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollaboration Space\u003c\/strong\u003e — Premium display for team huddle rooms and collaboration spaces where content quality supports detailed work review.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;background:#f5f5f5;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;background:#f5f5f5;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eQN55QN90DFXZA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eScreen Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e55 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003ePanel Technology\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNeo QLED (Quantum Mini LED)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e3840 x 2160 (4K UHD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003ePanel Surface\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAnti-Reflection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eProcessor\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNQ4 AI Gen (Neural Quantum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eHDR\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNeo Quantum HDR (top-tier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCable Management\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSlim One Connect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSecurity\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSamsung Knox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eAt 55 inches, when should I choose QN90D Neo QLED over OLED?\u003c\/h3\u003e\u003cp\u003eChoose QN90D Neo QLED over OLED when: (1) brightness is critical (QN90D achieves higher peak luminance than OLED in bright scenes), (2) the room has high ambient light where OLED's lower brightness cap is a limitation, or (3) extended operating hours beyond standard business day are anticipated. Choose OLED (S90D\/S95D) when: infinite contrast and pixel-level black are the primary specification and the room has controlled ambient lighting during use.\u003c\/p\u003e\u003ch3\u003eDoes the QN55QN90D support RS-232c?\u003c\/h3\u003e\u003cp\u003eThe standard FA model supports IP-based LAN control for Crestron, AMX, and Extron. RS-232c availability should be confirmed with Creation Networks for this model. Contact us for RBX variant availability at 55 inches.\u003c\/p\u003e\u003ch3\u003eWhat warranty is provided?\u003c\/h3\u003e\u003cp\u003eSamsung provides a standard one-year limited warranty. Contact Creation Networks for extended commercial coverage and Samsung ProCare service options.\u003c\/p\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":47780601757932,"sku":"QN55QN90DAFXZARBX","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/qn55qn90dafxza.jpg?v=1782275628","url":"https:\/\/creationnetworks.net\/products\/samsung-55-inch-neoqled-4k-120hz-wifi-bixby-rs-232c-qn90d","provider":"Creation Networks","version":"1.0","type":"link"}