1More SonoFlow SE HQ31

Name: 1More SonoFlow SE HQ31
Brand: 1More
SKU: 85395

Manufacturer: 1More

The 1More SonoFlow SE HQ31 is an over-ear headphone that combines wireless and wired connectivity with a foldable, lightweight design weighing 273 g. Built for extended listening sessions, it carries an IPX6 water resistance rating, making it reasonably suited for use in variable conditions. The headphones support spatial audio and feature passive noise reduction alongside active noise cancellation, giving listeners more than one layer of sound isolation to work with.

On the technical side, the SonoFlow SE HQ31 uses a 40 mm driver unit with a frequency range spanning 20 Hz to 40,000 Hz and an impedance of 32 Ohms. Connectivity runs on Bluetooth 5.4 with LDAC and AAC codec support, while the 600 mAh battery delivers up to 90 hours of playback — or 60 hours with ANC active — and recharges fully in around 2 hours via USB Type-C. A four-microphone setup with noise-canceling capability handles calls and voice input, and an ambient sound mode allows environmental audio to pass through when needed.

Pros

Battery life of 90 hours on a single charge provides extended use without frequent recharging, dropping to a still-generous 60 hours with ANC active
LDAC codec support enables high-resolution wireless audio transmission
IPX6 water resistance rating makes the headphones usable in wet or rainy conditions
The foldable design with a detachable, tangle-free cable adds practical portability and storage convenience
Four-microphone array with noise-canceling capability supports clearer voice calls and headset use
A broad frequency range of 20 Hz to 40,000 Hz, combined with spatial audio support, covers a wide audio spectrum

Cons

Maximum Bluetooth range of only 10 m is relatively limited for a wireless headphone
No in/on-ear detection means music does not pause automatically when the headphones are removed
Wireless charging is not supported, requiring a physical USB-C connection for every recharge
No fast pairing or NFC pairing available, making the initial connection process more manual
The mute function is absent, which can be inconvenient during calls or voice sessions

Who is this for?

The SonoFlow SE HQ31 is well-suited to users who prioritize long listening sessions, as the 90-hour battery life — or 60 hours with ANC running — means days of use between charges. Its IPX6 water resistance and foldable, portable build make it a practical choice for people who use headphones outdoors or in variable weather conditions. The four-microphone noise-canceling setup and headset capability also make it a reasonable fit for those who regularly take calls or attend voice meetings, while LDAC support will appeal to listeners who want high-resolution wireless audio from compatible sources.

Who is this NOT for?

Users who frequently move between devices and value quick setup may find this headphone less convenient, as it lacks both fast pairing and NFC pairing, making reconnection a more manual process. The absence of in/on-ear detection and a mute function means it is not the most practical choice for people in frequent call-heavy or meeting-intensive environments where hands-free muting and auto-pause are expected. Additionally, with a maximum Bluetooth range of only 10 m, it is not well-suited for scenarios where the user needs to move freely at a greater distance from their source device.

Design:

Fit	Over-ear
weight	273 g
has a detachable cable	✓
Ingress Protection (IP) rating	IPX6
water resistance	Water resistant
can be folded	✓
is designed for kids	✕
has a tangle free cable	✓
has an open-back design	✕
has stereo speakers	✓

The 1More SonoFlow SE HQ31 uses an over-ear fit and weighs 273 g, with a foldable construction that makes it easier to store and carry. It features a closed-back design with stereo speakers and comes with a detachable, tangle-free cable for added convenience. The headphones carry an IPX6 ingress protection rating, meaning they are water resistant, and they are not specifically designed for children.

Sound quality:

has active noise cancellation (ANC)	✓
lowest frequency	20 Hz
highest frequency	40000 Hz
driver unit size	40 mm
impedance	32 Ohms
supports spatial audio	✓
has a neodymium magnet	✕
has passive noise reduction	✓

The SonoFlow SE HQ31 features a 40 mm driver unit with a frequency range of 20 Hz to 40,000 Hz and an impedance of 32 Ohms, covering a broad audio spectrum. It supports both active noise cancellation and passive noise reduction, offering two layers of isolation from ambient sound. Spatial audio is also supported, while the drivers do not use a neodymium magnet.

Power:

Battery life	90 hours
Battery life (ANC)	60 hours
charge time	2 hours
Has USB Type-C	✓
has a battery level indicator	✓
has wireless charging	✕
battery power	600 mAh
Has a solar power battery	✕
has a rechargeable battery	✓
has a removable battery	✕

The SonoFlow SE HQ31 is powered by a built-in 600 mAh rechargeable battery that is not removable and does not support wireless or solar charging. It delivers up to 90 hours of playback under standard conditions, which drops to 60 hours when active noise cancellation is enabled. Charging is handled via USB Type-C and takes approximately 2 hours to complete. A battery level indicator is included so users can keep track of remaining charge at a glance.

Connectivity:

connectivity	Wireless & wired
Bluetooth version	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
has fast pairing	✕
supports Bluetooth pairing using NFC	✕

The SonoFlow SE HQ31 supports both wireless and wired connectivity, with wireless operation running on Bluetooth 5.4 and a maximum range of 10 m. For audio codecs, it includes LDAC and AAC, while aptX, aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, LDHC, and Bluetooth LE Audio are not supported. Auracast broadcast audio is absent, and the headphones do not offer fast pairing or NFC-based pairing.

Features:

has a noise-canceling microphone	✓
has ambient sound mode	✓
has in/on-ear detection	✕
number of microphones	4
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

The SonoFlow SE HQ31 can be used as a headset and is equipped with four microphones, including noise-canceling microphone support for cleaner voice pickup. An ambient sound mode lets environmental audio through when needed, and controls are handled via an on-device panel — there is no in-line control on the cable. The headphones do not include in/on-ear detection for auto-pausing playback, nor do they offer a mute function. The product comes with a 1-year warranty.

Final Verdict

The 1More SonoFlow SE HQ31 is a capable over-ear headphone that makes a strong case for users who value endurance and versatility. Its 90-hour battery life paired with LDAC codec support and IPX6 water resistance gives it a practical edge for extended, everyday use across varied environments. While it falls short in areas like fast pairing, automatic ear detection, and an in-call mute function — details that matter in more professional or fast-switching contexts — these trade-offs feel reasonable given the breadth of what the headphone does deliver. For listeners who prioritize long-lasting wireless performance, solid noise cancellation, and outdoor durability, the SonoFlow SE HQ31 represents a well-rounded option within the over-ear headphone category.