Copper core wire conduction and fiber core wire conduction, which is better? why? How far can the copper core HDMI cable be transmitted? How much is the fiber HDMI cable worth the most?
In 2017, if you pay attention, you will remember that 4K + HDR / Dolby Vision and WCG (wide color gamut) video and native 24 / 96K Hi Res Audio audio track have appeared, it has already surpassed the past 1080P or even 4K The data transmission bandwidth requirements are required. Today's data-rich content has increased dramatically, and these copper transmissions for signal transmission can only achieve a maximum of 50% of the past. Today we are here to talk about who is more practical than the copper-core HDMI cable and the fiber-optic HDMI cable.
Since 2018, the price of fiber optic HDMI cable has dropped due to the aggressive promotion of big manufacturers, so when you buy a new 4K TV, the fiber hdmi cable is definitely a choice. If you want to provide the best 4K experience for your home theater or gaming system, it's best to use a fiber optic HDMI cable from a technical perspective: 18 Gbps bandwidth is fast, and the speed of light is faster than copper.
In our blind beta test, compare the 5m 4K copper HDMI (lower side) with the 5m 4K fiber HDMI cable (top side). From the naked eye we can clearly perceive the fiber optic HDMI cable to provide better color depth, brightness and contrast, which is the most loyal presenter of the original signal.
A friend who knows a little about physics should understand that copper is very susceptible to electromagnetic interference (EMI). Stray EMI is common in all our wireless devices in ordinary homes, and copper cables receive them like antennas, making true signal transmission affected. This interference is considered as noise in the image, which is a grainy effect that does not exist in the original content. In addition, the copper core HDMI cable can not transmit 4K signals over long distances. Although the copper core HDMI cable can use signal amplifiers to lengthen the wires, the amplifier is used to downgrade the signal to 1080P or even lower, and usually only 30 meters.
Fiber optical HDMI Cable
Copper HDMI Cable
Fiber optic HDMI cables have zero resistance because they use optical waves on glass fibers to transmit audio and video signals at the speed of light. The result is zero signal loss and a clean, wide measured eye diagram at all distances. If the bandwidth and data speed requirements are higher, then the fiber HDMI cable will win: nothing is faster than the speed of light. The fiber is not affected by electromagnetic interference, so the image is very smooth. Native 4K movies always look great, and the added clarity and resolution enhances the gaming experience.
Starte fiber HDMI cable is currently available in various lengths from 1m to 300m. Affordable. If you already have a complete 4K video system, you need the highest, low-cost signal transmission carrier between the 4K signal source and the display. The Starte HDMI cable may be worth a try.