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QCY SP300 specifications and in-depth review

QCY SP300

Manufacturer: QCY

The QCY SP300 is a portable speaker that brings together wireless flexibility and a reasonably compact build, measuring 243 mm wide, 142 mm tall, and 138 mm deep. It supports smartphone control and features voice prompts for basic feedback during use. The unit includes a detachable cable, an AUX input, and a USB Type-C port, giving users a range of connection options beyond Bluetooth alone. A sleep timer and battery level indicator round out its everyday usability features.

On the audio side, the SP300 delivers 2x40W of output power and covers a frequency range from 75 Hz up to 40000 Hz, assisted by a passive radiator for low-end reinforcement. Bluetooth 6 handles wireless connectivity with a stated range of 10 meters, and the speaker supports both LDAC and AAC codecs for higher-quality audio transmission. The 9600 mAh rechargeable battery is rated for up to 20 hours of use, and the speaker also supports stereo pairing with a compatible unit. An external memory slot adds local playback capability without requiring a connected device.

Pros
  • The 9600 mAh rechargeable battery supports up to 20 hours of playback, reducing the need for frequent recharging during extended use
  • LDAC codec support enables higher-quality wireless audio transmission over Bluetooth 6
  • A passive radiator assists low-frequency output without requiring a dedicated subwoofer
  • The detachable cable adds convenience for replacement or storage
  • An external memory slot allows local file playback without needing a connected device
  • Stereo pairing support lets two units be linked together for a wider soundstage
Cons
  • Bluetooth range is limited to 10 meters, which restricts wireless use across larger spaces
  • No wireless charging support means the speaker must always be charged via cable
  • The speaker lacks stereo drivers in a single unit, relying on a second paired device for true stereo sound
  • NFC pairing is not supported, making the initial Bluetooth connection less convenient on compatible devices
  • No travel bag is included, which reduces out-of-the-box portability protection
Who is this for?

The QCY SP300 is well suited to users who prioritize extended listening sessions, as the 9600 mAh battery with a 20-hour rated life means it holds up through long gatherings, outdoor activities, or all-day use without needing a recharge. The inclusion of LDAC and an external memory slot makes it a solid choice for those who care about higher-quality wireless audio and want the option to play files locally without relying on a phone. Users who already own a second compatible unit will also benefit from stereo pairing support, which expands the listening experience considerably.

Who is this NOT for?

The SP300 is not well suited to users who need to fill a large room or outdoor space with sound, as the 10-meter Bluetooth range is relatively modest and the enclosure size may limit projection in open environments. Those who rely heavily on convenience features will also find it lacking, since there is no NFC pairing, fast pair, or wireless charging, all of which slow down daily setup and recharging routines. It is also a poor fit for users who need a single compact speaker for true stereo playback out of the box, given that stereo sound requires pairing a second unit separately.

Design:

volume 4761.828 cm³
has a neodymium magnet ✕
control panel placed on a device ✓
travel bag is included ✕
has a touch screen ✕
has RGB lighting ✕
has a detachable cable ✓
is a neckband speaker ✕
has a remote control ✕
height 142 mm
width 243 mm
thickness 138 mm

The QCY SP300 has a physical volume of 4761.828 cm³ and measures 243 mm wide, 142 mm tall, and 138 mm thick, giving it a defined footprint suited to portable use. It features a control panel placed directly on the device for hands-on adjustments, and comes with a detachable cable, which adds flexibility for replacement or storage. The speaker does not include a travel bag, remote control, touch screen, RGB lighting, or a neodymium magnet, and it is not a neckband-style design.

Sound quality:

has stereo speakers ✕
has a subwoofer ✕
highest frequency 40000 Hz
lowest frequency 75 Hz
audio output power 2 x 40W
Has a passive radiator ✓
has a noise-canceling microphone ✕
has a magnetic shielding ✕

The QCY SP300 delivers 2x40W of audio output power and covers a frequency range from 75 Hz at the low end up to 40000 Hz at the high end. It includes a passive radiator to support low-frequency reproduction without a dedicated subwoofer, which the speaker does not have. The unit does not feature stereo speakers, a noise-canceling microphone, or magnetic shielding.

Power:

battery power 9600 mAh
Battery life 20 hours
has a battery level indicator ✓
has a rechargeable battery ✓
has a removable battery ✕
has wireless charging ✕

The QCY SP300 is equipped with a 9600 mAh rechargeable battery rated for up to 20 hours of battery life, making it suitable for extended sessions without frequent recharging. A battery level indicator is built in so users can monitor remaining charge at a glance. The battery is not removable, and the speaker does not support wireless charging, meaning it must be recharged via a wired connection.

Connectivity:

Bluetooth version 6
supports Bluetooth pairing using NFC ✕
has a socket for a 3.5 mm audio jack ✕
has an AUX input ✓
has aptX Lossless ✕
has LDAC ✓
has aptX Adaptive ✕
has aptX HD ✕
has aptX ✕
has aptX Low Latency ✕
has AAC ✓
has AirPlay ✕
has Chromecast built-in ✕
has Auracast ✕
has Bluetooth LE Audio ✕
maximum Bluetooth range 10 m
supports Wi-Fi ✕
USB ports 1
Has USB Type-C ✓
has a 3.5mm male connector ✕
has an external memory slot ✓
is DLNA-certified ✕
supports Ethernet ✕
has a microphone input ✕

The QCY SP300 uses Bluetooth 6 for wireless connectivity with a maximum range of 10 meters, and supports both LDAC and AAC codecs for audio transmission, while aptX in all its variants, AirPlay, Chromecast, Auracast, and Bluetooth LE Audio are not supported. Wired options include an AUX input and a single USB Type-C port, though there is no 3.5 mm audio jack socket, no 3.5 mm male connector, and no microphone input. The speaker also features an external memory slot for local playback, and does not support Wi-Fi, Ethernet, NFC pairing, or DLNA certification.

Features:

Can be used wirelessly ✓
supports a remote smartphone ✓
has fast pairing ✕
has voice commands ✕
Has a radio ✕
Has voice prompts ✓
has a mute function ✕
works as a power bank ✕
has a sleep timer ✓

The QCY SP300 can be used wirelessly and supports remote smartphone control, allowing users to manage playback from their device. It includes voice prompts for audio feedback and a sleep timer for scheduled shutoff. The speaker does not offer fast pairing, voice commands, a built-in radio, a mute function, or the ability to function as a power bank.

Miscellaneous:

supports pairing for stereo sound ✓

The QCY SP300 supports stereo pairing, allowing two compatible units to be paired together for stereo sound playback.

Final Verdict

The QCY SP300 is a portable speaker that makes a convincing case for users who value endurance and audio codec flexibility in a single package. Its 20-hour battery life backed by a 9600 mAh cell, combined with LDAC support and stereo pairing capability, positions it as a capable option for sustained, quality-conscious listening. That said, its modest Bluetooth range and the absence of convenience features like NFC pairing and wireless charging mean it trades everyday ease-of-use for raw playback stamina. For listeners who can work within those boundaries and prioritize long sessions over quick-setup convenience, the SP300 delivers a well-rounded feature set that holds up across a range of everyday use cases.