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Audio-Technica ATH-S300BT specifications and in-depth review

Audio-Technica ATH-S300BT

Manufacturer: Audio-Technica

The Audio-Technica ATH-S300BT are over-ear headphones that combine wireless and wired connectivity in a foldable, travel-friendly design. Weighing 258 g and bundled with a travel bag, they are built for everyday portability. A detachable, tangle-free cable adds flexibility, and the closed-back construction contributes to passive noise reduction alongside the headphones' active noise cancellation system.

On the technical side, the ATH-S300BT use 40 mm driver units with a frequency range of 20 Hz to 20,000 Hz, an impedance of 32 Ohms, and a sound pressure level of 103 dB/mW. Battery life reaches up to 90 hours in standard wireless mode, or 60 hours with ANC active, and a full charge takes just 2.5 hours via USB Type-C. Bluetooth 5.1 with AAC codec support handles wireless audio, while multipoint connectivity allows pairing with two devices simultaneously. Two microphones and an ambient sound mode round out the feature set.

Pros
  • Battery life of 90 hours in standard wireless mode is notably long for continuous use without frequent recharging
  • Foldable design paired with an included travel bag makes it convenient to pack and carry
  • Supports multipoint connectivity with two devices simultaneously, reducing the need to manually switch connections
  • Both active noise cancellation and passive noise reduction are present, offering two layers of sound isolation
  • USB Type-C charging with a 2.5-hour charge time keeps downtime short
  • Ambient sound mode allows awareness of surroundings without removing the headphones
Cons
  • Bluetooth range is limited to 10 m, which restricts movement distance from the paired source device
  • No advanced audio codecs such as aptX, LDAC, or LDHC are supported, limiting wireless audio resolution options
  • The microphones do not include noise cancellation, which may affect call clarity in noisy environments
  • No in/on-ear detection means music does not pause automatically when the headphones are removed
  • NFC pairing and fast pair are not supported, making the initial pairing process less convenient
  • No water resistance is provided, leaving the headphones vulnerable to moisture exposure
Who is this for?

The ATH-S300BT suits users who need reliable everyday wireless headphones with exceptionally long battery life, particularly those who travel frequently or commute and value the convenience of a foldable design with an included travel bag. The combination of active noise cancellation and passive noise reduction makes it a practical choice for use in moderately noisy environments such as offices or public transport. Those who regularly switch between two devices will also benefit from multipoint connectivity, while the wired option and in-line control panel add flexibility for users who occasionally prefer a cabled connection.

Who is this NOT for?

Users who prioritize high-resolution wireless audio will find the ATH-S300BT limiting, as it lacks advanced codecs such as LDAC, aptX HD, or aptX Adaptive, which are necessary for lossless or high-fidelity Bluetooth streaming. The 10 m Bluetooth range is also a drawback for anyone who needs freedom of movement across larger spaces. Additionally, those who frequently take calls in loud environments may be disappointed by the absence of noise-canceling microphones, and users who engage in outdoor or fitness activities will need to account for the complete lack of water or moisture resistance.

Design:

Fit Over-ear
weight 258 g
has a detachable cable ✓
water resistance None
can be folded ✓
is designed for kids ✕
has a tangle free cable ✓
travel bag is included ✓
has an open-back design ✕
has stereo speakers ✓

The ATH-S300BT features an over-ear fit with a closed-back design and stereo speakers, weighing 258 g. It can be folded for compact storage and comes with a travel bag included, making it straightforward to carry. The detachable, tangle-free cable adds convenience during wired use, though the headphones offer no water resistance. They are not designed for kids and do not have an open-back design.

Sound quality:

has active noise cancellation (ANC) ✓
lowest frequency 20 Hz
highest frequency 20000 Hz
driver unit size 40 mm
impedance 32 Ohms
supports spatial audio ✕
sound pressure level 103 dB/mW
has a neodymium magnet ✕
has passive noise reduction ✓

The ATH-S300BT is equipped with 40 mm driver units covering a frequency range of 20 Hz to 20,000 Hz, with an impedance of 32 Ohms and a sound pressure level of 103 dB/mW. It includes both active noise cancellation and passive noise reduction, helping to limit unwanted ambient sound. The drivers do not use neodymium magnets, and spatial audio is not supported.

Power:

Battery life 90 hours
Battery life (ANC) 60 hours
charge time 2.5 hours
Has USB Type-C ✓
has a battery level indicator ✓
has wireless charging ✕
Has a solar power battery ✕
has a rechargeable battery ✓
has a removable battery ✕

The ATH-S300BT houses a built-in rechargeable battery that is not removable and delivers up to 90 hours of playback, dropping to 60 hours when active noise cancellation is enabled. Charging is handled via USB Type-C and takes 2.5 hours to complete. A battery level indicator is included, so tracking remaining charge is straightforward. Wireless charging and solar power are not supported.

Connectivity:

connectivity Wireless & wired
Bluetooth version 5.1
has aptX Adaptive ✕
has aptX ✕
has LDAC ✕
has LDHC ✕
has Bluetooth LE Audio ✕
has aptX Low Latency ✕
has aptX HD ✕
has aptX Lossless ✕
has AAC ✓
has Auracast ✕
maximum Bluetooth range 10 m
has fast pairing ✕
supports Bluetooth pairing using NFC ✕

The ATH-S300BT supports both wireless and wired connectivity, using Bluetooth 5.1 with a maximum range of 10 m and AAC codec support. Advanced audio codecs including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, LDAC, and LDHC are not supported, nor is Bluetooth LE Audio or Auracast. Pairing conveniences such as fast pair and NFC pairing are also absent.

Features:

has a noise-canceling microphone ✕
has ambient sound mode ✓
has in/on-ear detection ✕
number of microphones 2
has a mute function ✕
multipoint count 2
control panel placed on a device ✓
can be used as a headset ✓
Has an in-line control panel ✓

The ATH-S300BT can be used as a headset and includes two microphones, though neither offers noise cancellation and there is no mute function. Controls are accessible both on the device itself and via an in-line control panel on the cable. Multipoint connectivity supports two simultaneous device connections, and an ambient sound mode lets users stay aware of their surroundings without removing the headphones. In/on-ear detection for automatic music pausing is not available.

Final Verdict

The Audio-Technica ATH-S300BT is a well-rounded over-ear headphone that covers the essentials for daily wireless use, anchored by its exceptional 90-hour battery life and the practical combination of active noise cancellation with passive noise reduction. Its foldable build, travel bag inclusion, and dual-device multipoint support reflect a design geared toward users on the move. Where it falls short — notably in high-resolution codec support, limited Bluetooth range, and the absence of water resistance — it signals a product positioned for general everyday use rather than audiophile or outdoor-active scenarios. For listeners who prioritize endurance, convenience, and solid noise-isolation without demanding the highest wireless audio fidelity, the ATH-S300BT represents a coherent and capable option.

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