Carbon Fiber Versus Aramid Phone Case: Which Is Better?

Posted by Ethan on 7th Jul 2020

You made a huge investment with your mobile phone, so it’s only natural that you want to protect it from the elements while keeping it as stylish as possible. The easiest way to do that is by buying a mobile phone case.

When it comes to phone cases, two materials always stand out in terms of quality: carbon fiber and aramid fiber. But what exactly are the differences between the two?

What is carbon fiber?

Also known as graphite fiber, carbon fiber is one of the strongest synthetic fibers in the world. Every single carbon fiber measures around 5 micrometers and it contains carbon atoms that are bonded together in crystals in a parallel direction to give it such incredible strength.

Each fiber is then put together to form a tow, which is woven into durable fabrics for different applications. Carbon fiber is also mixed with other materials like plastic resin to create carbon fiber shells that’s used to make phone cases.

What is aramid fiber?

Popularly related to Kevlar, aramid fiber has more complex properties that give it such a strong heat and chemical resistance. In fact, it’s widely used in the marine and aerospace industries because of its strength and durability.

One of the main characteristics of aramid fiber is the alignment of the molecules along the axis of its fibers, which is pretty similar to how carbon fiber is created to maintain its strength-to-weight ratio.

What are the differences between carbon and aramid fiber phone cases?

Although carbon and aramid fiber have similar characteristics, they also have some distinct differences:

carbon fiber phone case is known for its tensile strength and compression that offers protection for your phone. The downside to it, however, is that it gets brittle over time. An aramid phone case, on the other hand, is more flexible, which means that it will last longer.

Carbon fiber is naturally black, which is why most carbon phone cases are black because it’s tougher to dye in a different color. Aramid fiber, on the other hand, light gold in color so it’s easier to dye in a wide variety of colors.

Carbon fiber is known to conduct electricity because of its natural characteristics. This is why there’s a tendency that you might have some signal interruptions when you’re using a carbon fiber phone case.

On the other hand, you won’t have any signal problems with an aramid phone case.

In terms of strength and durability, both carbon fiber and aramid phone cases deliver to the highest standards. In the end, it all boils down to flexibility.

Aramid phone cases are some of the thinnest and lightest cases that you’ll find in the market while carbon phone cases are a lot heavier because of their make.

Carbon gets the upper hand, however, when it comes to how it can protect your mobile phone. So when choosing the best phone case, think about your lifestyle and what material would be most convenient for your needs.  


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