Beyerdynamic Dj 300 Pro X vs Anker Soundcore Aerofit 2 Pro Review: Performance, Price, and Verdict

Short answer / Recommendation: After using both for several months, I’d pick the Beyerdynamic DJ 300 Pro X if you want over-ear comfort, punchy club-style sound, and long listening sessions at a desk or in a studio-like environment. I’d choose the Anker Soundcore Aerofit 2 Pro if you prioritize lightweight, secure earbuds for workouts, commuting, and hands-free calls at a much lower footprint. What follows is a detailed, hands-on comparison from my real-world experience.

Introduction

I bought the Beyerdynamic DJ 300 Pro X and the Anker Soundcore Aerofit 2 Pro a few months apart and used them in parallel to get a feel for how each performs in everyday situations. I tested them across music genres (electronic, jazz, acoustic), commuting (busy trains and quiet buses), workouts (runs and HIIT), long remote-work days, and phone calls. What I found was that the two products are designed for very different users — and my experience highlighted those strengths and weaknesses clearly.

Meet the contenders

Beyerdynamic DJ 300 Pro X: Over-ear, closed-back headphones that feel built for a DJ or studio-adjacent user who also wants Bluetooth convenience. The DJ 300 Pro X has the heft and earcup isolation you expect from over-ear cans, and in my experience it’s a comfortable listen for several hours at a time.

Anker Soundcore Aerofit 2 Pro: True wireless in-ear earbuds aimed at active users. They have winged tips for a secure fit and a compact charging case. In my testing they were far more pocketable and convenient for exercise and travel.

Design, build, and comfort

One of the first things I evaluated was how each feels after a full day of use.

Beyerdynamic DJ 300 Pro X

These feel solid — the headband has a firm but comfortable clamping force that keeps the cups in place during head movement without squeezing my temples too much. The ear pads are plush and breathable enough for long sessions; after several hours I sometimes felt mild warmth but not the ear fatigue you get with thinner padding. The fold-flat design and detachable cable give portability options, but they are still a full-size headphone and take space in a bag. I appreciate the tactile controls on the earcup — they’re responsive and don’t feel flimsy.

Anker Soundcore Aerofit 2 Pro

The Aerofit 2 Pro are light and unobtrusive. The wing tips genuinely help keep them in place during runs; I tested them on interval sprints and they never fell out. The silicone tips seal well for passive isolation — not ear-canal-aching tight, but secure. Sweat resistance held up across many workouts; I rinsed and dried them after heavy sessions and had no issues. The touch controls are convenient but sometimes overly sensitive while adjusting the earbud in my ear.

Sound quality and performance

Sound is where personal preference matters most. I spent many hours with both, switching back and forth to the same reference tracks to compare bass, mids, highs, and imaging.

Bass and low end

With electronic and club tracks, the Beyerdynamic DJ 300 Pro X deliver a fuller, more authoritative low end. Sub-bass is present and impactful without overwhelming the mids — so kick drums and synth subs feel satisfying. I was surprised by how much punch the DJ 300 Pro X produced when I pushed the volume on bass-heavy dance tracks.

The Aerofit 2 Pro punch above their size for bass. They emphasize bass in a way that makes workouts fun — bass-heavy tracks feel driving and energetic. However, played back-to-back with the Beyerdynamics, the Aerofit can feel a touch boomy in complex mixes where bass clarity matters.

Mids and vocals

For vocals and acoustic instruments, the Beyerdynamic has clearer, more natural mids. I listen to a lot of singer-songwriter tracks, and the DJ 300 Pro X presented voices in a believable, controlled way that I appreciated during long listening sessions.

The Aerofit 2 Pro's mids are slightly recessed by design (to favor bass). Vocals are pleasant for podcasts and calls but lack the same body and detail as the over-ear cans.

Highs, detail, and soundstage

The Beyerdynamic offers better treble extension and a wider perceived soundstage — songs with spatial cues or reverb sound more open. The Aerofit earbuds sound more intimate and "in-head" (as most in-ears do), which is fine for cramped commutes and workouts but less immersive for complex mixes.

Noise isolation and ANC

The DJ 300 Pro X provide strong passive isolation simply due to their closed cups; they cut ambient noise well on trains and in cafés. I didn’t heavily rely on any active noise cancellation for these sessions. The Aerofit 2 Pro’s passive seal is impressive for in-ears and made city noise manageable during runs, but wind can become noticeable while outdoors.

Battery life and connectivity

Battery life varies a lot by usage and volume. Here’s what I experienced after repeated testing.

• Beyerdynamic DJ 300 Pro X: In my experience, I typically got between 20 and 30 hours of playback per charge depending on volume and whether I used wired vs wireless modes. On long remote-work days or travel, I only needed to charge them every few days. Bluetooth pairing was stable with my phone and laptop, and I appreciated the multipoint behavior (they remembered both devices reliably).
• Anker Soundcore Aerofit 2 Pro: I averaged about 6–8 hours per charge at moderate volume, and with the case I got multiple top-ups giving roughly 24 hours total listening time before the case needed a recharge. Pairing was easy, and the earbuds reconnected quickly out of the case. I did notice occasional dropouts in very crowded Wi-Fi environments, but those were infrequent.

Controls and app features

Both devices let you control playback, and each brand offers an app with EQ adjustments; I used those apps to tune the sound to my taste.

The Beyerdynamic’s on-cup controls are intuitive and physical, which I prefer for reliability. The Soundcore app for the Aerofit is powerful for earbuds — the customizable EQ and presets allowed me to dial down excessive bass for clearer podcasts or boost treble for acoustic music. One thing I liked: the Aerofit app includes fitness-oriented presets and a way to check firmware updates easily.

Microphone and call quality

For calls I tested both in quiet rooms and on busy streets.

The Aerofit 2 Pro performed well for daily calls: voices came through clearly to my callers and the wind-handling was acceptable for short outdoor calls. The Beyerdynamic’s mic performance was solid for calls too, and it felt more natural on longer voice or video calls when I used the headphones while working from home. If phone-call clarity is critical while running outdoors, the Aerofit was handier; for consistent long calls at a desk, the Beyerdynamic felt less fatiguing.

Durability and daily use

Over months of use, both units held up. The Beyerdynamic shows minor wear on the headband where I hang them from hooks, but the construction feels robust and repairable (replaceable pads and detachable cables are pluses). The Aerofit survived many sweaty runs and a few accidental drops into gym bags; the case kept working fine and the earbuds’ finish didn’t scuff noticeably.

Price and value

I evaluated value not just on sticker price but on how each fit into daily life. The Beyerdynamic DJ 300 Pro X feel like a premium over-ear offering — they deliver a richer, fuller sound and more comfortable long-term wear, which justifies their higher positioning in my view. The Aerofit 2 Pro punch well above their weight for active users and are a strong value for people who need secure, workout-friendly true wireless earbuds without the bulk of headphones.

Comparison table

Pros & Cons

Beyerdynamic DJ 300 Pro X — Pros & Cons

• Pros: Excellent over-ear comfort for long sessions; strong, controlled bass; open mids and detailed highs; robust build and replaceable parts; dependable Bluetooth connectivity for multi-device use.
• Cons: Bulkier to carry around; can feel warm after many hours; pricier than compact earbuds; not ideal for sweaty workouts or running.

Anker Soundcore Aerofit 2 Pro — Pros & Cons

• Pros: Lightweight and secure fit for exercise; punchy bass that makes workouts fun; long-ish total battery life with the case; app-based EQ to tailor sound; good sweat resistance.
• Cons: Mids are a touch recessed for critical listening; touch controls can trigger accidentally; wind noise can affect outdoors calls; less comfortable for very long audiobook sessions compared with over-ear cans.

Buying guide: How to pick between them

If you’re on the fence, here are the practical questions I asked myself — and you should too — to determine which is right for you.

• What’s your primary use? If you spend long hours at a desk, mix music, or prefer immersive listening, pick over-ear headphones like the Beyerdynamic. If you run, cycle, or need compact earbuds for commuting, the Aerofit 2 Pro is the better fit.
• Do you need portability? Earbuds win for pocketability. I could slip the Aerofit case into a small pocket and move on; I wouldn’t do that with the Beyerdynamic.
• How important is sound fidelity? For critical listening, over-ear headphones typically provide more nuance. I could hear subtle differences and detail on the DJ 300 Pro X that the Aerofit didn’t resolve as well.
• How much do you care about build and repairability? The DJ 300 Pro X’s replaceable pads and detachable cable mean it will likely outlast a sealed pair of earbuds. I appreciated that longevity after months of use.
• Are calls a major use-case? For routine calls on the move, the Aerofit is convenient. For long video calls from a quiet home office, the DJ 300 Pro X’s comfort and mic consistency make it my go-to.
• Do you want EQ/app control? Both ecosystems offer app control, but the Aerofit experience leaned more towards user-adjustable presets and fitness integration in my use. If you like to tweak sound profiles for each activity, that’s a plus.
• Battery needs? If you want multi-day wireless use without charging, over-ear options tend to last longer between charges in my experience. If you can recharge a compact case every day or two, earbuds are fine.

Real-world scenarios — which to choose

Here are a few scenarios from my life and which product I reached for:

• Commuting on the subway: I generally use the Aerofit 2 Pro because they’re small, seal out enough noise, and are very portable.
• Long workday with back-to-back calls: I prefer the DJ 300 Pro X for comfort and consistent microphone performance.
• Gym sessions and runs: Aerofit every time — secure fit and their bass-forward profile keep me motivated.
• Casual home listening and mixing: The DJ 300 Pro X, for soundstage and midrange clarity.

Final thoughts and verdict

After several months of daily use, I’ve settled into a predictable pattern: the Beyerdynamic DJ 300 Pro X are my choice for home, creative work, and long listening sessions where sound quality and comfort matter most. I appreciate their robust build and sound balance — they feel like an investment that will pay off over years.

The Anker Soundcore Aerofit 2 Pro comfortably earned a place in my bag for workouts, quick trips out of the house, and anywhere I needed lightweight convenience. They make exercise playlists sound great and are easy to manage between sessions. They won’t replace a dedicated over-ear for me when I want the most detailed audio, but they do most things a busy, active person needs very well.

In my experience, neither is objectively "better" — they simply serve different needs. If you want one recommendation to simplify the decision: if portability and workouts are your priority, go with the Aerofit 2 Pro; if long-term comfort and fuller sound are your priority, go with the DJ 300 Pro X. I used both extensively and am still happy to keep them both in rotation because each solves distinct problems in my day-to-day life.