Sony MDR-AS210 Sport In-ear Headphones - A Great Choice for Active Lifestyles

Published on May 6, 2023, 5:47 p.m.

Whether you’re crushing it on the treadmill or rocking out to your workout playlist, the Sony MDR-AS210 Sport In-ear Headphones have you covered. These lightweight earbuds are specifically designed for active lifestyles. Let’s see if they have what it takes to keep up with your routine.


The Sony MDR-AS210/B Sport In-ear Headphones have a secure over-ear clip design to keep them firmly in place during intense workouts. They also feature 13.5mm drivers to deliver bold, dynamic sound. With sweat-resistant construction, these Sonys can withstand even your sweatiest HIIT class. Available in black, white, and pink color options, you can customize your look.
 Sony MDR-AS210/B Sport In-ear Headphones


  • Lightweight over-ear clip design
  • Angled earbuds for stable fit
  • Sweat/splash resistant
  • 13.5mm drivers deliver bold sound
  • Available in black, white, pink

Design & Ergonomics

The Sony MDR-AS210 earbuds feature a secure over-ear clip design for stability during exercise. Adjustable loop hangers allow you to customize the fit. Angled earbuds nestle securely in the ear canal.

The rubberized texture provides a comfortable yet non-slip grip. The 1.2m anti-tangle cord is a decent length for mobility. Overall, the sporty design is optimized for active use.

In terms of usability, the loop hanger style makes them relatively easy to take on and off compared to in-ear models. The angled earbud shape can take some adjustment to get just right though. Those with very small or very large ears may have some fit issues.

Build Quality & Durability

The Sony MDR-AS210/B Sport In-ear Headphones have a plastic construction that feels lightweight yet durable. The rubberized textures make them sweat and splash resistant for fitness activities.

Most users report they hold up well over years of regular use. The loop hangers may lose some elasticity over time but the earbuds themselves prove quite durable. For the affordable price point, build quality is impressive.

Sound Quality

With 13.5mm neodymium drivers, sound reproduction is very good for the compact size. Bass response has nice punch while mids and highs come through crisp and clear. Sound is bold and dynamic, able to compete against loud gym noise.

Noise isolation is only moderate though. Some ambient sound filters in, which can be beneficial for outdoor safety. But those wanting to zone out may find them lacking. Overall, sound is optimized more for sports use than critical listening.

Microphone, Noise Cancelling & Battery

The Sony MDR-AS210/B Sport In-ear Headphones does not have integrated microphone or playback control buttons. It also does not offer noise cancelling technology or Bluetooth connectivity. As a wired earbud model, battery life is not a factor.

Connectivity & Controls

The Sony MDR-AS210/B Sport In-ear Headphones plugs into devices via a standard 3.5mm audio jack. An L-shaped connector helps minimize tugging. Without inline remote buttons, you have to control playback directly through your connected device.

Water & Sweat Resistance

With an IPX4 rating, the Sony MDR-AS210/B Sport In-ear Headphones can withstand splashes and sweat without issue. This makes them well-suited for intense workouts and fitness activities. They can handle light rain but should not be submerged underwater.

 Sony MDR-AS210/B Sport In-ear Headphones

Use Cases

With their sporty yet stylish design, the Sony MDR-AS210 earbuds are ideal for people with active lifestyles. They make a great companion for workouts like:

  • Running and jogging outside
  • Hitting the gym for weight training
  • Indoor cycling or spin class
  • Aerobics, Zumba and dance fitness
  • Yoga and Pilates
  • General exercise and trips to the gym

The adjustable ear clips and sweat-resistant coating allow you to vigorously move to the beat without losing your earbuds. The pumped up sound track will help you push through tough intervals or sprints.

User Feedback Analysis

With over 3,000 customer reviews, the Sony MDR-AS210 earbuds have been put through their paces by plenty of users. The overall Amazon rating stands at a positive 4.4 out of 5 stars, indicating most customers have been highly satisfied with their purchase.

The most oft-repeated praise for the Sony MDR-AS210/B Sport In-ear Headphones highlights the secure fit and stability created by the over-ear clip design. Numerous reviewers affirm the angled earbuds stay firmly nestled in the ear even during hardcore workouts and runs. Sweat and splash resistance also gets consistent kudos for keeping the headphones going through hot, sweaty exercise sessions.

When it comes to sound quality, customers widely agree the 13.5mm drivers pump out dynamic, motivating audio. The pumping bass and crisp treble help power users through tough intervals and sprints. Many mention the lively sound makes these earbuds perfect for sports. Noise isolation capabilities, on the other hand, receive more mixed reviews.

Looking at critical feedback, a common complaint relates to comfort. Some find the hard plastic earbuds uncomfortable after prolonged wear. A few also report the adjustable ear clips pinch or rub the backs of their ears. However, this appears very dependent on individual ear size and shape. Those with small or large ears seem most impacted.

Beyond comfort, other cons cited include mediocre noise isolation and lack of inline playback controls. The open design allows ambient sound to bleed in, making these earbuds better suited for outdoor exercise than zoning out. The wired design also lacks convenience features like onboard volume buttons or voice assistants.

Considering the abundance of 5-star reviews, the Sony MDR-AS210 earbuds have overwhelmingly satisfied buyers seeking affordable workout headphones. For exercise enthusiasts and active users, the secure over-ear design and pumped up sound make these earbuds a compelling option.

Pros and Cons

- Secure over-ear clip design
- Angled earbuds provide stable fit
- Sweat-resistant and splashproof
- Dynamic 13.5mm drivers
- Good sound at higher volumes
- Affordable price point

- Hard plastic earbuds may cause discomfort over time
- Noise isolation capabilities only moderate
- Ear clips may not suit very small/large ears


With typical pricing around $20, the Sony MDR-AS210/B Sport In-ear Headphones deliver a lot of value for the price. You get the sporty secure-fit design, durable construction to withstand sweat and splashes, and better-than-expected sound from 13.5mm drivers. For those seeking an affordable but well-performing exercise earbud, the Sony MDR-AS210/B Sport In-ear Headphones is a great choice.

 Sony MDR-AS210/B Sport In-ear Headphones


With their sporty design and pumped up sound, the Sony MDR-AS210 earbuds make an excellent choice for active lifestyles. They deliver bold audio to power through any workout while the stable fit keeps them secure when you’re on the move. For those seeking an affordable yet high-performing exercise earbud, the Sony MDR-AS210/B Sport In-ear Headphones hits all the right notes.

Frequently Asked Questions

Are these headphones suitable for active lifestyles?

Yes, the Sony MDR-AS210 Sport In-ear Headphones are designed specifically for active lifestyles. They feature adjustable loop hangers that clip securely to your ears, ensuring a secure fit even during rigorous activities such as running or working out.

How is the sound quality of these headphones?

The sound quality of these headphones is impressive, with 13.5mm drivers delivering premium sound performance. With a frequency range of 17–22,000Hz and 104 dB/mW sensitivity, you can enjoy crisp and detailed sound, whether you’re listening to music or podcasts.

Are these headphones water-resistant?

Yes, these headphones are water-resistant, making them ideal for outdoor activities or workouts in any weather conditions. They are splash-proof, so you can continue enjoying your music even when it’s raining or if you’re sweating during a workout.

How long is the cord of these headphones?

The cord length of the Sony MDR-AS210 Sport In-ear Headphones is approximately 3.9 feet (1.2 meters), providing you with enough room to move around comfortably while wearing them.

Can these headphones block out external noise?

These headphones have an open design that allows some ambient noise to flow in and out, providing a more natural listening experience. While they may not offer complete noise cancellation, they do provide a good balance between allowing external sounds and delivering clear audio.


  • Ensure the loop hangers are adjusted properly for a secure and comfortable fit during activities.
  • To prolong the lifespan of the headphones, avoid exposing them to excessive moisture or physical damage.
  • Experiment with different earbud sizes to find the most comfortable fit for your ears.


  1. The Sony MDR-AS210 Sport In-ear Headphones feature 0.5-inch drivers with optimized frequency range for clear and detailed sound.
  2. These headphones come with adjustable loop hangers to keep them securely in place during exercise.
  3. The headphones have an open acoustics design, allowing air to flow through for natural sound quality.
  4. They are splash-proof, making them suitable for use in various weather conditions.
  5. The cord length is approximately 3.9 feet (1.2 meters), providing ample room for movement during workouts.


  • Driver Unit: 13.5 mm
  • Frequency Response: 17 - 22,000 Hz
  • Sensitivity: Unknown
  • Impedance: Unknown
  • Cord Length: 1.2 m
  • Connection: 3.5 mm L-shaped plug

What’s Included

The Sony MDR-AS210 earbuds include:
- Earbud headphones
- Adjustable loop hangers
- 1.2 m anti-tangle cord
- Carrying pouch
- Instruction manual

How to Use

  1. Adjust the loop hangers to fit your ears by pinching and sliding the plastic adjuster. Wear them so the loop wraps comfortably around the top back of your ears.
  2. Position the angled earbuds so they fit snugly in your ear canals. Rotate them if needed to get a secure fit.
  3. Connect the L-shaped plug to your audio device and play your workout playlists!
  4. To clean, gently wipe the earbuds with a damp cloth.