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

HDMI 2.1 Cable – Unlock the Full Power of Your 8K TV, PS5, and Home Theater

You 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.

Why This HDMI 2.1 Cable Stands Out

• ⚡ 48Gbps Ultra High Speed Bandwidth – 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.
• 🎮 PS5 & Next-Gen Gaming Ready – VRR, ALLM, and QFT eliminate screen tearing and input lag for the smoothest gaming experience possible.
• 🔊 eARC for Premium Audio – Enhanced Audio Return Channel supports Dolby Atmos, DTS:X, and uncompressed audio passthrough for true home theater sound quality.
• 🎨 HDR10+, Dolby Vision & Dynamic HDR – Vivid, lifelike colors and deep contrast with full support for all major HDR formats.
• 🛡️ HDCP 2.2 & 2.3 Compliant – Fully compatible with copy-protected 4K and 8K content from streaming services, Blu-Ray players, and cable boxes.
• 💪 Durable Nylon Braided Design – Gold-plated connectors and aluminum alloy shell resist corrosion and interference, while the nylon braid protects against everyday wear and tangling.
• 📏 4 Lengths Available – Choose from 3.3ft, 6.6ft, 10ft, or 15ft to fit any room layout, from compact entertainment centers to large home theater installations.

Specifications

Frequently Asked Questions

Q: Who needs an HDMI 2.1 cable?
A: 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.

Q: What's the difference between HDMI 2.0 and HDMI 2.1?
A: 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.

Q: Is this cable compatible with my PS5?
A: Yes — fully compatible with PS5 and supports 4K@120Hz gaming with VRR and ALLM for the best possible gaming performance.

Q: What lengths are available?
A: Available in 3.3ft, 6.6ft, 10ft, and 15ft to suit any room setup, from compact entertainment centers to large home theater installations.

Q: Does this cable support Dolby Atmos and DTS:X audio?
A: Yes — via eARC, this cable supports Dolby Atmos, DTS:X, and uncompressed audio formats for a true cinematic sound experience.

Q: Does this cable have STEM or educational value?
A: 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.

Fast US Shipping

Ships from US warehouse, free delivery 2-7 business days.