OnePlus 15 Aramid Fiber Magnetic Case Review 2025: Should You Get It?

The OnePlus 15 has become a fan favorite. And with a phone this sleek, the right case matters. 

One option that has been getting attention is the official OnePlus 15 aramid fiber magnetic case. In this review, we’ll take a closer look at how this case performs in real life. 

We’ll cover the build, comfort, protection, magnet strength, and everyday usability. We’ll also compare it to other popular options, including the Thinborne OnePlus 15 magnetic case.

OnePlus has come a long way since 2013. Aside from its flagship phones, OnePlus is also well-known for its official phone cases.

Despite their minimal build, most OnePlus cases provide practical protection. The combination of aesthetics and thoughtful design is why many OnePlus users stick to official cases.

The OnePlus 15 aramid fiber magnetic case continues this tradition, offering a blend of premium materials and functionality. So in the next section, we’ll take a closer look at how it performs.

The OnePlus 15 aramid fiber magnetic case is built for users who want a slim, lightweight case. It uses a blend of 600D and 800D aramid fibers, which gives it a smoother, denser texture (compared to traditional 1500D).

At just 1.3 mm thin, the case keeps the OnePlus 15 feeling almost bare. It’s designed to provide everyday protection and is drop-resistant, scratch-resistant, and stain-resistant.

One of its noteworthy features is the upgraded N52SH magnetic ring, which offers stronger magnetic attachment.

Before looking at its real-world performance, let’s break down the strengths and weaknesses of the OnePlus 15 aramid fiber magnetic case.

As of this writing, the OnePlus 15 aramid fiber magnetic case is listed at $39.99 on the official store.

This price places it in the mid-range level of premium phone cases. Considering its build quality and other features, it offers a reasonable balance between cost and value.

Now, let’s dive into what it’s really like to use the OnePlus 15 aramid fiber magnetic case in everyday life. From how it feels in the hand to magnetic performance and protection, below are real user experiences and feedback.

The OnePlus 15 aramid fiber magnetic case has a high-tech look. Its black aramid fiber finish gives the phone a premium, almost sports-car-like aesthetic. Users also appreciate the overall feel in hand, which is smooth but grippy.

Here's some feedback from Reddit users:

• I love the Aramid Fiber. It’s the closest we can get to the phone looking like a Ferrari F1 car.” - KingMaple

• “Yeah, aramid fiber rocks. It’s so lightweight, protecting and grippy.” - num6

Users widely agree that the OnePlus 15 aramid fiber magnetic case succeeds in keeping the phone slim and sleek. Its ultra-thin design also makes it extremely pocket-friendly, which is a big plus for anyone who hates bulky. This slim profile is actually one of the main reasons why many users love it.

While the case looks premium, many users feel its drop protection falls short (reallyyy short). The biggest concern is the exposed top and bottom edges. These areas are completely uncovered, leaving the phone vulnerable to damage.

OnePlus users said:

• “I got the aramid and definitely regretted it. It’s too thin, doesn’t cover the phone well enough and marks appear in just a week.” - Disastrous_Ant3541

• “It's missing the protective edges on the top, bottom and some of the sides. To quote AVGN, "WHAT WERE THEY THINKING". This renders the case useless in most impact incidents and is a total dust magnet.” - Andy UK

The OnePlus 15 aramid fiber magnetic case is very rigid, which keeps it thin - but it also limits protection. The tight fit also makes installation and removal tricky. The case’s rigidity therefore favors style and scratch resistance more than shock protection.

Several users report that the magnet in the OnePlus 15 aramid fiber magnetic case is weaker than expected. The most common complaint is a poor hold on magnetic car mounts, where the phone can wobble (or even fall off).

Magnetic accessories like chargers can also feel unstable. So, despite the advertised upgraded N52SH magnetic ring, real-world performance seems to fall short.

As one Reddit user shared:

“I bought the magnetic Aramid fiber case as well but I’m really disappointed in the magnet strength. It’s not strong enough to hold my phone on those car magnets that you place in the vents.” - GhoosTiiii

When choosing a case for your phone, it helps to see how the OnePlus 15 aramid fiber magnetic case compares against other popular options. 

Let’s compare its design and features with Thinborne’s aramid fiber case, OnePlus’s own Sandstone case, and the Ringke OnePlus 15 case.

The Thinborne super-thin OnePlus 15 aramid fiber case offers a sleek, ultra-thin alternative to the OnePlus 15 case. Thinborne focuses on minimalism, style, and lightweight protection.

Key Features:

• Aerospace-grade 600D aramid fiber

• Ultra-slim at 0.04 inches thick and lightweight at 0.8 oz

• Carbon fiber textured finish for enhanced grip

• Qi2 and MagSafe compatibility

• Full coverage with a raised camera ring for lens protection

Thinborne is ideal for users who prioritize minimalism and MagSafe compatibility.

Our aramid fiber cases were also featured in:

Android Central - Best OnePlus 15 cases

XDA Forums - Thinborne Super Thin Minimalist Style Aramid Fiber Case

The OnePlus 15 Sandstone magnetic case features a textured and grippy feel. A lot of OnePlus fans say that it offers more protection than the aramid fiber model.

Key Features:

• Signature sandstone finish

• Integrated magnetic ring

• Wear-resistant coating

The Sandstone case is ideal for users who want a grippy case with magnetic functionality.

The Ringke Fusion-X case for the OnePlus 15 is a heavy-duty option for users who prioritize rugged protection over slimness. Ringke focuses on durability and grip, and the case features a TPU bumper and polycarbonate back to absorb impacts.

Key Features:

• Heavy-duty construction

• Anti-slip embossed texture for a secure grip

• Available in Black and Camo Black designs

Ringke is ideal for users who want heavy-duty protection and enhanced grip. It’s not slim, but it will keep your phone secure from frequent drops.

The OnePlus 15 aramid fiber magnetic case is a good choice for users who want a slim, stylish case without adding bulk. This case keeps the phone light and pocket-friendly while offering scratch resistance and a premium feel.

The sleek black aramid fiber with the red camera ring also adds a sophisticated touch to the phone’s overall vibe.

The OnePlus 15 aramid fiber magnetic case is a nice choice for users who prioritize slim design and premium materials. Its lightweight, aramid fiber construction offers a stylish look and comfortable grip while providing basic protection.

However, if protection is a priority, you might want to consider a thin phone case like the Thinborne OnePlus 15 case. It offers full coverage, a lightweight feel, and MagSafe compatibility.

Ultimately, the right case depends on what you value most. Both options are great (depending on your preferences), so you really can’t go wrong with any of them.