{"product_id":"hdmi-2-1-cable-8k-48gbps-braided-4k-120hz-ps5-earc-vrr","title":"HDMI 2.1 Cable 8K 48Gbps Ultra High Speed Braided Nylon – 4K@120Hz, eARC, VRR, HDR10+, Dolby Vision, HDCP 2.3 – PS5, Roku TV, Blu-Ray, HDTV – 3.3\/6.6\/10\/15ft","description":"\u003ch2\u003eHDMI 2.1 Cable – Unlock the Full Power of Your 8K TV, PS5, and Home Theater\u003c\/h2\u003e\u003cp\u003eYou invested in a next-gen TV or gaming setup — don't let a subpar cable hold it back. The Smart Tech Nest HDMI 2.1 Ultra High Speed Braided Cable delivers the full 48Gbps bandwidth your devices demand, supporting stunning 8K@60Hz and buttery-smooth 4K@120Hz video with zero signal loss. Whether you're deep in a PS5 gaming session, streaming Dolby Vision content on your Roku TV, or building the ultimate home theater, this nylon braided HDMI 2.1 cable is the reliable, future-proof connection your setup deserves.\u003c\/p\u003e\u003ch2\u003eWhy This HDMI 2.1 Cable Stands Out\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e⚡ \u003cstrong\u003e48Gbps Ultra High Speed Bandwidth\u003c\/strong\u003e – Full HDMI 2.1 spec supports 10K@30Hz, 8K@60Hz, 4K@120Hz\/144Hz, 2K@165Hz, and 1K@240Hz — ready for today's and tomorrow's displays.\u003c\/li\u003e\n\u003cli\u003e🎮 \u003cstrong\u003ePS5 \u0026amp; Next-Gen Gaming Ready\u003c\/strong\u003e – VRR, ALLM, and QFT eliminate screen tearing and input lag for the smoothest gaming experience possible.\u003c\/li\u003e\n\u003cli\u003e🔊 \u003cstrong\u003eeARC for Premium Audio\u003c\/strong\u003e – Enhanced Audio Return Channel supports Dolby Atmos, DTS:X, and uncompressed audio passthrough for true home theater sound quality.\u003c\/li\u003e\n\u003cli\u003e🎨 \u003cstrong\u003eHDR10+, Dolby Vision \u0026amp; Dynamic HDR\u003c\/strong\u003e – Vivid, lifelike colors and deep contrast with full support for all major HDR formats.\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eHDCP 2.2 \u0026amp; 2.3 Compliant\u003c\/strong\u003e – Fully compatible with copy-protected 4K and 8K content from streaming services, Blu-Ray players, and cable boxes.\u003c\/li\u003e\n\u003cli\u003e💪 \u003cstrong\u003eDurable Nylon Braided Design\u003c\/strong\u003e – Gold-plated connectors and aluminum alloy shell resist corrosion and interference, while the nylon braid protects against everyday wear and tangling.\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003e4 Lengths Available\u003c\/strong\u003e – Choose from 3.3ft, 6.6ft, 10ft, or 15ft to fit any room layout, from compact entertainment centers to large home theater installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVersion\u003c\/td\u003e\n\u003ctd\u003eHDMI 2.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e48Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Resolution\u003c\/td\u003e\n\u003ctd\u003e10K@30Hz \/ 8K@60Hz \/ 4K@120Hz\/144Hz \/ 2K@165Hz \/ 1K@240Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eHDMI-A Male to HDMI-A Male, Gold Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Material\u003c\/td\u003e\n\u003ctd\u003eNylon Braid + Aluminum Alloy Shell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Lengths\u003c\/td\u003e\n\u003ctd\u003e3.3ft \/ 6.6ft \/ 10ft \/ 15ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Features\u003c\/td\u003e\n\u003ctd\u003eeARC, Dolby Atmos, DTS:X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Features\u003c\/td\u003e\n\u003ctd\u003eHDR10+, Dolby Vision, Dynamic HDR, 3D, 21:9 Aspect Ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGaming Features\u003c\/td\u003e\n\u003ctd\u003eVRR, ALLM, QMS, QFT, Game Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDCP\u003c\/td\u003e\n\u003ctd\u003e2.2 \u0026amp; 2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Devices\u003c\/td\u003e\n\u003ctd\u003ePS5, Xbox Series X, Roku TV, HDTV, Blu-Ray, Projectors, Monitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Who needs an HDMI 2.1 cable?\u003c\/strong\u003e\u003cbr\u003eA: Anyone with a PS5, Xbox Series X, 4K\/8K TV, high-refresh-rate gaming monitor, or premium home theater system needs HDMI 2.1 to unlock the full performance of their devices — especially for 4K@120Hz gaming and 8K streaming.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What's the difference between HDMI 2.0 and HDMI 2.1?\u003c\/strong\u003e\u003cbr\u003eA: HDMI 2.1 supports up to 48Gbps bandwidth (vs. 18Gbps for 2.0), enabling 4K@120Hz, 8K@60Hz, VRR, eARC, and ALLM — features that HDMI 2.0 simply cannot deliver.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this cable compatible with my PS5?\u003c\/strong\u003e\u003cbr\u003eA: Yes — fully compatible with PS5 and supports 4K@120Hz gaming with VRR and ALLM for the best possible gaming performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What lengths are available?\u003c\/strong\u003e\u003cbr\u003eA: Available in 3.3ft, 6.6ft, 10ft, and 15ft to suit any room setup, from compact entertainment centers to large home theater installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does this cable support Dolby Atmos and DTS:X audio?\u003c\/strong\u003e\u003cbr\u003eA: Yes — via eARC, this cable supports Dolby Atmos, DTS:X, and uncompressed audio formats for a true cinematic sound experience.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does this cable have STEM or educational value?\u003c\/strong\u003e\u003cbr\u003eA: Yes! It's a great hands-on introduction to digital signal transmission, bandwidth, and AV technology concepts — useful for students studying electronics, computer science, or media technology.\u003c\/p\u003e\u003ch2\u003eFast US Shipping\u003c\/h2\u003e\u003cp\u003eShips from US warehouse, free delivery 2-7 business days.\u003c\/p\u003e","brand":"Smart Tech Nest","offers":[{"title":"8K HDMI Cable-Gray \/ 1.65FT\/0.5M","offer_id":44468825882675,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"8K HDMI Cable-Gray \/ 3.3FT\/39.37inch","offer_id":44468825915443,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"8K HDMI Cable-Gray \/ 6.6FT\/78.74inch","offer_id":44468825948211,"sku":null,"price":40.99,"currency_code":"USD","in_stock":true},{"title":"8K HDMI Cable-Gray \/ 9.8FT\/118.11inch","offer_id":44468825980979,"sku":null,"price":43.99,"currency_code":"USD","in_stock":true},{"title":"8K HDMI Cable-Gray \/ 15FT\/196.85inch","offer_id":44468826013747,"sku":null,"price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/0937\/8355\/files\/7d272b52a61d832e3d4c6a07cbf023b7.jpg?v=1783240839","url":"https:\/\/smarttechnest.com\/products\/hdmi-2-1-cable-8k-48gbps-braided-4k-120hz-ps5-earc-vrr","provider":"Smart Tech Nest","version":"1.0","type":"link"}