Best 3.5 mm Cable – Making the Perfect Audio Cable Choice in 2022

FACTS CHECKED BY  Jose George​

A 3.5mm audio cable (aux cables) connects an audio input device to your car speakers, such as an MP3 player or smartphone.  They are available in several lengths depending on your requirements and preferences. Today’s article focuses on the best 3.5mm cable and the factors you can consider when buying one.

Table of Contents

Top three recommendation

Ivanka 3.5mm Aux Audio Cable
  • Precisely designed connectors fit in most devices and phone cases. 
  • Pure oxygen-free copper core delivers crystal clear sound, and an extra protective layer was added to eliminate noise interference issues. 
iXCC 3.5mm Audio Cable
  • iXCC: Trusted by 5 million+ people for high-quality, innovative products.
  • Built with dual-shielding, high-quality polished metal connectors, and corrosion-resistant gold-plated 3.5mm connectors. 
Oldboytech 3.5mm Aux Cable [2-Pack]
  • As one of the leaders in audio cable products, Oldboytech works passionately on design and technology innovation to create products with simplicity and usability worldwide.
  • Oldboytech AUX Cable 2 pack is top of the range from the market. 

How to Pick the Best 3.5mm Audio Cable?

Here are a few criteria to find a preferable 3.5mm audio cable.

Connector quality

Different materials usually contribute to a connector’s quality, for instance;

  • Gold-plated contacts are corrosion-resistant. However, you don’t necessarily need them. 
  • Silver contacts are cheaper and more conductive compared to gold contacts. 
  • The best connectors are the step-down types with a feature that leaves room for fitting into a smartphone without bursting. 
  • Lastly, there are audio cables with hard metal outer shells that are reliable and durable.

Cable length

Generally, long audio cables are more susceptible to tangling, interference, and signal deterioration. Thus, opt for the minimum possible length for your particular application. For example, a 2-to-6ft audio cable should suit your car’s needs.

Capacitance

Heavier-gauge conductors often enhance the total cable capacitance, quantified in pF/ft (picofarads per foot). Higher capacitance can alter the voltage signal conveyed via the conductors, thus distorting the audio regenerated by headphones (both closed- and open-back), monitors, or speakers. Furthermore, capacitance reduces if the insulation is thick.

Jacket and Insulation

The material that covers the bare copper conductor within a cable is an insulator, and examples include nylon, polyethylene, and PVC. 

Contrarily, a jacket is a material that covers the entirety of the audio cable (conductor, insulator, shielding). Undeniably, PVC is an excellent option for a long-lasting and dependable jacket material. Also, audio cables with Nylon braids as jackets are more robust.

Conductors

Conductors send audio transmissions to speakers from audio devices.

  • Copper metal is by far the best in cable conductivity.
  • Oxygen-free copper (OFC) does not improve conductivity much. Despite the expense, some audiophiles will still want it.
  • Heavy-gauge conductors are more robust, though they increase capacitance and are less flexible.

Manufacturers usually place cotton between shields and conductors to prevent static discharge interference and friction. 

Shielding layer

Audio cable shielding is a woven copper spiral or mat that manufacturers wrap around the audio cable’s primary conductors. Shielding blocks electromagnetic interference from radiation. The barrier prevents outside pops and noise from interrupting your songs.

Generally, aluminum laminate foil, tin-plated copper, and pure copper make up the most used shielding materials. Denser shielding weaves reject more RF radiation and noise even though manufacturing is costly and takes longer.

Best 3.5 mm Cable

Ivanka 3.5mm Aux Audio Cable

Amazon purchase link

Amazon purchase link

Features and Benefits 

  • Besides having an aluminum Mylar foil shielding, it also has a Nylon jacket material and thermoplastic elastomer (TPE). 
  • Secondly, it has a metal connector shell and gold contact material.
  • It has a 24-month warranty and a 15,000+ bend lifespan. 
  • Lastly, it comes in 8ft and 4ft lengths.

Disadvantages 

  • It has a little QA/QC challenge.

Customer review 

“So far, I’m still on the first auxiliary cord in my set of two. I haven’t had to tap into that backup. Overall is, a great set, and I would repurchase it when needed.”

iXCC 3.5mm Audio Cable

Amazon purchase link

Amazon purchase link

Features and Benefits 

  • It has a tangle-free design and dual shielding.
  • Additionally, there’s a 24-month warranty.
  • It has a metal connector shell, a stepped connector design, and gold contact material. 

Disadvantages 

  • It is slightly costly compared to other audio cables. 

Customer review

“I quickly connected it to my MP4 player and the Bose system. The sound was excellent and at least three times as loud as using my old lead. “

Best 3.5 mm Cable:

Anker 3.5mm Premium Auxiliary Audio Cable

Best 3.5 mm Cable:Amazon purchase link

Amazon purchase link

Features and Benefits 

  • First, it has a gold-contact material, a metal connector shell, and an Aramid fiber reinforcement, giving it a sturdy build.
  • Then, it has an 18-month warranty and a 10,000+ bend lifespan. 
  • It also comes in black or red 8ft or 4ft lengths. 

Disadvantages 

  • It may be unfit for some devices. 

Customer review

“Outside casing will protect cable for a long time. Perfect length to connect the phone with in-dash stereo.”

Best 3.5 mm Cable: Syncwire 3.5mm Aux Cable

Best 3.5 mm Cable:Amazon purchase link

Amazon purchase link

Features and Benefits 

  • It has a tangle-free design and a durable plus rugged Nylon jacket.
  • Furthermore, there’s a lifetime warranty and a 15,000+ bend lifespan.
  • It comes in 6.5ft or 3.3ft lengths.
  • Then, it has silver conductors, a stepped connector design, and 24k gold contact material. 

Disadvantages 

  • It’s incompatible with Beats Executive Series, Beats Studio, Beats Solo, Sony MDR-100X, HESH, Skullcandy, Bose QC25, and Lifeproof Cases. 

Customer review

“I listen to music and podcasts (like NPR Market Place) from my iPhone to my headset. The cable is long enough for mobility but not so long as to get snagged on nearby objects. It works GREAT.”

Best 3.5 mm Cable: Oldboytech 3.5mm Aux Cable [2-Pack]

Best 3.5 mm Cable:Amazon purchase link

Amazon purchase link

Features and Benefits 

  • First and foremost, it has a lifetime warranty and a 15,000+ bend lifespan. 
  • It also has silver conductors, a nylon jacket, a stepped connector design, and 24k gold contact material.
  • Finally, you can have a high value for 2-packs in gray or red 8ft, 4ft, or 1.5ft cables. 

Disadvantages 

  • Unfortunately, it has a non-stepped connector meaning it won’t fit all cases or devices. 

Customer review

“The cords are in great condition and of much better quality than comparable cords I’ve found in the past.”

Best 3.5 mm Cable: amazon Basics 3.5mm Audio Cable

Best 3.5 mm Cable:Amazon purchase link

Amazon purchase link

Features and Benefits 

  • It has a metal connector shell, dual shielding, a stepped connector design, and gold contact material for durability and longevity. 
  • Also, it can serve devices within 8ft in length.
  • There’s a 12-month warranty. 

Disadvantages 

  • Sometimes, it is unreliable, though not a common demerit. 

Customer review

“The cable works appropriately, and the length of the cable fits what I need. The delivery was fast, and I can hear the music and sound from the monitor when I play games on PS5.”

Conclusion

An audio cable transmits audio from an input device to an output device. When looking into buying one, remember to check the capacitance, shielding type, conductor type, length, connector quality, and the jacket plus insulation.

Contact us if you still have questions about 3.5mm cables or general wiring.

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