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Sony IER-EX15C specifications and in-depth review

Sony IER-EX15C

Manufacturer: Sony

The Sony IER-EX15C is a lightweight, in-ear headphone designed to offer clear and accurate sound. Weighing just 6g, it provides a comfortable fit and features a 1.2m cable for flexibility. While it lacks active noise cancellation, it does offer passive noise reduction for better isolation in noisy environments.

This model includes a 5mm driver unit for sound clarity and a neodymium magnet for enhanced performance. The headphones connect via a wired connection, with a USB Type-C compatibility for convenience. Additional features include a mute function, a single microphone, and a control panel placed on the device.

Pros
  • The in-ear design ensures a lightweight and comfortable fit for extended listening sessions.
  • The tangle-free cable makes it easier to manage and reduces hassle during use.
  • The inclusion of a mute function provides convenient control during calls or listening sessions.
  • The wired connectivity ensures a stable and consistent audio experience without the need for wireless pairing.
Cons
  • Lacks active noise cancellation (ANC), which may impact audio quality in noisy environments.
  • Does not support spatial audio, limiting the immersive audio experience for certain content.
  • There is no included travel bag, which could reduce portability and protection during travel.
  • The product comes with no warranty period, which may raise concerns about long-term durability.
Who is this for?

The Sony IER-EX15C is well-suited for users who prefer a lightweight in-ear design and require a wired connection for reliable, stable audio. Its tangle-free cable makes it a good choice for people who value convenience and want to avoid the hassle of wireless pairing or dealing with Bluetooth issues. This product is ideal for casual listeners or individuals who need a simple headset for calls and basic audio needs without requiring advanced features like noise cancellation or spatial audio.

Who is this NOT for?

This product may not be suitable for users seeking high-end audio performance, as it lacks active noise cancellation (ANC) and does not support spatial audio. It is also not ideal for those who require a travel bag or additional portability features, as no such accessory is included. Additionally, users who need extended warranty coverage may find the absence of a warranty period to be a drawback.

Design:

Fit In-ear
weight 6 g
has a detachable cable ✕
water resistance None
is designed for kids ✕
has a tangle free cable ✓
travel bag is included ✕
has an open-back design ✕
cable length 1.2 m
has stereo speakers ✓

The Sony IER-EX15C features an in-ear fit design, providing a lightweight and comfortable listening experience at just 6g. Its 1.2m cable is tangle-free, ensuring easy use, while the headphones do not include a detachable cable or travel bag. Although the model lacks water resistance and is not designed for kids, it offers stereo speakers for quality sound. It also does not feature an open-back design.

Sound quality:

has active noise cancellation (ANC) ✕
lowest frequency 20 Hz
highest frequency 20000 Hz
driver unit size 5 mm
supports spatial audio ✕
has a neodymium magnet ✓
has passive noise reduction ✓

The Sony IER-EX15C offers clear sound with a 5mm driver unit and neodymium magnet for improved performance. It supports a frequency range from 20 Hz to 20,000 Hz but does not feature active noise cancellation (ANC) or spatial audio support. While it lacks ANC, the headphones provide passive noise reduction for better isolation in various environments.

Power:

Has USB Type-C ✓

The Sony IER-EX15C features a modern USB Type-C connection for power, ensuring fast and convenient compatibility with a range of devices.

Connectivity:

connectivity Wired

The Sony IER-EX15C utilizes a wired connection, ensuring reliable and consistent audio performance without the need for Bluetooth or wireless pairing.

Features:

release date September 2025
has ambient sound mode ✕
has in/on-ear detection ✕
number of microphones 1
has a mute function ✓
control panel placed on a device ✓
can be used as a headset ✓
Has an in-line control panel ✕
warranty period 0 years

The Sony IER-EX15C includes a single microphone for clear communication and features a mute function for convenience. The control panel is placed on the device, allowing for easy adjustments. While it can be used as a headset, it does not have in-line controls or automatic music pausing capabilities. Additionally, the product comes with no warranty period.

Final Verdict

The Sony IER-EX15C offers a lightweight, wired design with a reliable audio experience for casual listeners. Its in-ear fit, tangle-free cable, and mute function provide convenience for everyday use. However, it lacks advanced features like active noise cancellation and spatial audio, which may limit its appeal for audiophiles or users in noisy environments. Overall, the IER-EX15C is a solid choice for those seeking a simple, practical, and affordable wired headset.

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