Boult Audio Fluid X
Boult Audio Fluid X Pro

Boult Audio Fluid X Boult Audio Fluid X Pro

Common Features

  • Both products are over-ear headphones.
  • Both products weigh 205 g.
  • Both products have a detachable cable.
  • Both products can be folded.
  • Neither product is designed for kids.
  • Both products have a tangle-free cable.
  • Neither product has an open-back design.
  • Both products have stereo speakers.
  • Both products have a frequency range of 20 Hz to 20,000 Hz.
  • Both products have a 40 mm driver unit size.
  • Neither product supports spatial audio.
  • Both products have passive noise reduction.
  • Both products have a battery life of 60 hours.
  • Both products have USB Type-C.
  • Both products have a battery level indicator.
  • Neither product has wireless charging.
  • Both products have a rechargeable battery.
  • Both products have wireless and wired connectivity.
  • Both products have Bluetooth version 5.4.
  • Both products have a noise-canceling microphone.

Main Differences

  • Water resistance is available on Boult Audio Fluid X but not on Boult Audio Fluid X Pro.
  • Active noise cancellation (ANC) is not available on Boult Audio Fluid X but is available on Boult Audio Fluid X Pro.
  • Boult Audio Fluid X does not have a neodymium magnet, while Boult Audio Fluid X Pro has one.
  • AAC support is available on Boult Audio Fluid X but not on Boult Audio Fluid X Pro.
  • Ambient sound mode is available on Boult Audio Fluid X Pro but not on Boult Audio Fluid X.
Specs Comparison
Boult Audio Fluid X

Boult Audio Fluid X

Boult Audio Fluid X Pro

Boult Audio Fluid X Pro

Design:
Fit Over-ear Over-ear
weight 205 g 205 g
has a detachable cable
water resistance Water resistant None
can be folded
is designed for kids
has a tangle free cable
has an open-back design
has stereo speakers

Both the Boult Audio Fluid X and Fluid X Pro share several design features. They both have an over-ear fit, weigh 205 g, and come with a detachable cable. Additionally, both models are foldable, making them more portable. Both headphones also include tangle-free cables, which helps reduce cable management issues, and they are equipped with stereo speakers for an immersive sound experience.

The main difference between the two models lies in their water resistance. The Fluid X has water resistance, while the Fluid X Pro does not provide any water resistance. This could be a consideration if you plan to use the headphones in environments where they might be exposed to moisture.

Neither model is designed for kids, and neither features an open-back design. Overall, the design specifications are quite similar, with the Fluid X offering a slight edge in water resistance.

Sound quality:
has active noise cancellation (ANC)
lowest frequency 20 Hz 20 Hz
highest frequency 20000 Hz 20000 Hz
driver unit size 40 mm 40 mm
supports spatial audio
has a neodymium magnet
has passive noise reduction

The Boult Audio Fluid X and Fluid X Pro differ significantly in terms of sound features. The Fluid X does not include active noise cancellation (ANC), whereas the Fluid X Pro does feature ANC for a more immersive listening experience in noisy environments. Both models have the same frequency range, spanning from 20 Hz to 20,000 Hz, and they both come with a 40 mm driver unit size, ensuring similar audio output in terms of power and clarity.

When it comes to magnets, the Fluid X lacks a neodymium magnet, while the Fluid X Pro includes one. This could influence the sound characteristics, as neodymium magnets are often associated with more efficient and powerful sound production. However, both models offer passive noise reduction to help block out external sounds.

Neither model supports spatial audio, but the Fluid X Pro’s inclusion of ANC and a neodymium magnet may give it a slight edge in sound quality, particularly for those seeking noise cancellation and potentially more precise audio response.

Power:
Battery life 60 hours 60 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 Boult Audio Fluid X and Fluid X Pro share identical specifications when it comes to power. Both models offer an impressive battery life of 60 hours, ensuring long-lasting use. They also both feature USB Type-C charging, a battery level indicator, and rechargeable batteries. Neither model includes wireless charging or solar power batteries, and neither has a removable battery.

These power-related features are identical across both models, so the user experience in terms of battery and charging will be the same with either product.

Connectivity:
connectivity Wireless & wired Wireless & wired
Bluetooth version 5.4 5.4
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 10 m
has fast pairing
supports Bluetooth pairing using NFC

The Boult Audio Fluid X and Fluid X Pro both offer wireless and wired connectivity options, with Bluetooth version 5.4 for stable and efficient wireless performance. However, there is a difference in their support for audio codecs. The Fluid X supports AAC, while the Fluid X Pro does not have AAC support. Neither model supports advanced audio technologies like aptX Adaptive, aptX, LDAC, LDHC, Bluetooth LE Audio, aptX Low Latency, aptX HD, or aptX Lossless.

Both models have the same Bluetooth range of 10 meters and lack features such as fast pairing, NFC Bluetooth pairing, and Auracast. This means that the user experience for Bluetooth pairing and connection quality is nearly identical for both headphones.

In summary, the main difference between the two models in terms of connectivity is the Fluid X's inclusion of AAC support, which the Fluid X Pro lacks.

Features:
release date July 2025 July 2025
has a noise-canceling microphone
has ambient sound mode
has in/on-ear detection
has a mute function
control panel placed on a device
can be used as a headset
Has an in-line control panel
warranty period 1 years 1 years

Both the Boult Audio Fluid X and Fluid X Pro come with a noise-canceling microphone, allowing for clearer communication. However, the Fluid X Pro includes an additional feature: ambient sound mode, which the Fluid X lacks. This allows the Fluid X Pro to let some external sounds through, offering a more versatile listening experience in certain environments, while the Fluid X keeps external noise fully blocked.

Both models do not include in/on-ear detection or a mute function, and neither has an in-line control panel. The control panel for both products is placed on a device, and both can be used as a headset.

Finally, both models come with a 1-year warranty period, ensuring the same level of coverage for either product.

Comparison Summary

This is a specification comparison between Boult Audio Fluid X and Boult Audio Fluid X Pro. Both models feature an over-ear fit, weigh 205 g, and offer a detachable cable with a tangle-free design. Additionally, both products have a frequency range from 20 Hz to 20,000 Hz, a 40 mm driver unit, and passive noise reduction. However, the Boult Audio Fluid X is water-resistant, while the Boult Audio Fluid X Pro lacks this feature. The Boult Audio Fluid X Pro also includes active noise cancellation and a neodymium magnet, while these are absent in the Boult Audio Fluid X. Moreover, the Boult Audio Fluid X supports AAC, but the Boult Audio Fluid X Pro does not. Lastly, the Boult Audio Fluid X Pro features ambient sound mode, which the Boult Audio Fluid X lacks.