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JBL Tune 310C specifications and in-depth review

JBL Tune 310C

Manufacturer: JBL

The JBL Tune 310C are wired in-ear headphones that connect via USB Type-C, making them a straightforward plug-in option for devices with a USB-C port. Weighing just 14.3g, they are light enough for extended daily use, and the tangle-free cable adds a practical touch for users who carry them in a bag or pocket. An in-line control panel allows for basic playback and call management without reaching for a connected device, and they can also function as a headset with the included single microphone.

The drivers measure 9mm and cover a frequency range from 20Hz to 40,000Hz at a sensitivity of 98 dB/mW with an impedance of 16 Ohms. The earbuds use a closed-back in-ear design that provides passive noise isolation, though active noise cancellation is not available. There is no battery — the headphones are entirely powered through their wired connection — and no wireless functionality, Bluetooth codecs, or ambient sound mode are included.

Pros
  • The USB Type-C connection means no battery is needed, so there is no charge time or risk of running out of power during use
  • At 14.3g, the earphones are light enough to wear for extended periods without physical fatigue
  • The tangle-free cable reduces the frustration of untangling wires when pulling them out of a bag or pocket
  • The wide frequency range extending to 40,000Hz gives the drivers a broad audio bandwidth for a wired in-ear model
  • An in-line control panel allows playback and call management without interacting with the connected device
  • The headphones can double as a headset with the included microphone, covering both listening and call use cases
Cons
  • There is no active noise cancellation, so the earphones rely entirely on the physical seal of the in-ear fit to block ambient sound
  • The single microphone has no noise cancellation, which may affect call clarity in louder environments
  • No mute function is available, requiring users to mute calls through their connected device instead
  • The cable is not detachable, so any cable damage would affect the entire unit
  • No travel bag or protective case is included, leaving users to find their own storage solution
  • There is no water resistance of any kind, making the earphones unsuitable for use in wet conditions or sweaty workouts
Who is this for?

The JBL Tune 310C suits users who want a simple, reliable wired listening and calling solution for devices with a USB Type-C port, without worrying about battery life or charging routines. The tangle-free cable and lightweight 14.3g build make them a practical everyday carry for commuters or office workers who plug in and go. Those who regularly take calls on the move will appreciate the in-line control panel and built-in microphone, which cover basic headset functionality without requiring any additional setup.

Who is this NOT for?

Users who exercise or spend time outdoors will find the complete absence of water resistance a significant limitation, as the earphones offer no protection against sweat or rain. Those who need to focus in noisy environments — such as open offices or public transport — will be underserved, since there is no active noise cancellation and the earphones rely solely on passive isolation. Additionally, anyone looking for wireless freedom or advanced audio codec support will find no such options here, as the Tune 310C is strictly a wired, Bluetooth-free device.

Design:

Fit In-ear
weight 14.3 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 JBL Tune 310C are in-ear headphones with a closed-back design and stereo drivers, weighing just 14.3g. The cable is tangle-free, though it is not detachable, and no travel bag is included. The headphones are not designed specifically for kids, cannot be folded, and offer no water resistance.

Sound quality:

has active noise cancellation (ANC) ✕
lowest frequency 20 Hz
highest frequency 40000 Hz
driver unit size 9 mm
impedance 16 Ohms
supports spatial audio ✕
sound pressure level 98 dB/mW
has a neodymium magnet ✕
has passive noise reduction ✓

The Tune 310C uses a 9mm driver with a frequency response spanning 20Hz to 40,000Hz, a sensitivity of 98 dB/mW, and an impedance of 16 Ohms. The in-ear fit provides passive noise reduction, though active noise cancellation and spatial audio are not supported. The drivers do not use a neodymium magnet.

Power:

Has USB Type-C ✓
has a battery level indicator ✕
has wireless charging ✕
has a rechargeable battery ✕
has a removable battery ✕

The JBL Tune 310C is a fully wired headphone that draws power directly through its USB Type-C connection, requiring no battery of any kind — there is no rechargeable, removable, or wireless charging capability, and no battery level indicator is present.

Connectivity:

connectivity Wired
has aptX Adaptive ✕
has aptX ✕
has LDAC ✕
has LDHC ✕
has aptX Low Latency ✕
has aptX HD ✕
has aptX Lossless ✕
has AAC ✕
has fast pairing ✕
supports Bluetooth pairing using NFC ✕

The JBL Tune 310C uses a wired connection exclusively, with no Bluetooth or wireless capability of any kind. As a result, all wireless audio codecs — including aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, AAC, LDAC, and LDHC — are absent, and neither fast pairing nor NFC pairing apply to this model.

Features:

has a noise-canceling microphone ✕
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 ✓

The Tune 310C can be used as a headset, equipped with a single microphone and an in-line control panel for managing calls and playback directly from the cable. The control panel is also placed on the device side for additional convenience. The microphone does not include noise cancellation, and there is no mute function, ambient sound mode, or in/on-ear detection.

Miscellaneous:

can read notifications ✕
Final Verdict

The JBL Tune 310C is a no-frills wired in-ear headphone built around the convenience of a USB Type-C connection, removing any dependency on batteries or Bluetooth pairing while keeping the overall package light and straightforward. The tangle-free cable, in-line controls, and headset capability make it a functional daily companion for users who simply want to plug in, listen, and take calls without complexity. Its limitations — no water resistance, no active noise cancellation, and a non-detachable cable — define a clear scope, and users who stay within that scope will find it a dependable, low-maintenance option. The Tune 310C is best recommended for everyday wired use at a desk or during a commute, where simplicity and USB-C compatibility matter more than advanced features.

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