Samsung Sound Tower ST40F

Name: Samsung Sound Tower ST40F
Brand: Samsung
SKU: 7558

Manufacturer: Samsung

The Samsung Sound Tower ST40F is a sizeable portable speaker designed for those who want substantial sound output in a freestanding tower form. Weighing 8 kg and standing 620 mm tall, it carries a physical presence that sets it apart from compact Bluetooth speakers. It features RGB lighting and an integrated control panel on the device itself, giving users direct access to settings without reaching for a separate remote.

On the technical side, the ST40F delivers 2 x 80W of audio output power and connects via Bluetooth 5.4 with multipoint support for up to two devices simultaneously. The speaker supports Auracast and AAC codec, and offers a Bluetooth range of up to 10 m. Battery life is rated at 12 hours, the battery is both rechargeable and removable, and a battery level indicator is included. A single USB port is present, and the speaker supports stereo pairing with a compatible unit. The IPX4 rating provides resistance against water splashing from any direction, making it suitable for outdoor use in light rain or around pools.

Pros

The removable and rechargeable battery allows for straightforward swaps when charge runs out, avoiding downtime
Supports multipoint Bluetooth pairing with up to two devices simultaneously, making it easy to switch between sources
Auracast support enables flexible audio sharing scenarios
Stereo pairing capability lets two units be combined for a wider sound field
RGB lighting adds a visual element suited to social or party settings
IPX4 water resistance makes it practical for outdoor use in light rain or splashing conditions

Cons

No 3.5mm audio jack or AUX input limits wired connectivity options
Bluetooth range is capped at 10 m, which may restrict movement during use
No Wi-Fi, AirPlay, or Chromecast support means streaming options depend entirely on Bluetooth
At 8,000 g the unit is heavy, which limits how easily it can be carried or repositioned
No fast pairing support, which can slow down initial device connections
Does not function as a power bank, so it cannot charge other devices from its battery

Who is this for?

This speaker is well-suited to users who want a high-output audio solution for outdoor gatherings or parties, where its IPX4 water resistance, RGB lighting, and 160W total power make it a practical choice for open-air environments. The removable and rechargeable battery with a 12-hour rating suits those who need extended use away from a power source, and Bluetooth multipoint support makes it convenient for settings where multiple people take turns playing audio from different devices. Users who plan to pair two units for a wider stereo spread will also find the stereo pairing feature directly useful.

Who is this NOT for?

This product is not a good fit for users who rely on wired audio connections, as there is no 3.5mm audio jack, AUX input, or USB Type-C port for audio use. Its weight of 8,000 g and tower dimensions make it poorly suited for those who need a truly portable speaker for travel or frequent on-the-go use. Users who expect Wi-Fi streaming, AirPlay, or Chromecast integration for whole-home or multi-room audio setups will find those options entirely absent, and the 10 m Bluetooth range may frustrate anyone needing reliable connectivity across larger spaces.

Design:

Ingress Protection (IP) rating	IPX4
volume	58236.6 cm³
control panel placed on a device	✓
water resistance	Sweat resistant
travel bag is included	✕
has a touch screen	✕
has RGB lighting	✓
has a detachable cable	✓
is a neckband speaker	✕
has a remote control	✕
weight	8000 g
height	620 mm
width	303 mm
thickness	310 mm

The Samsung Sound Tower ST40F has a tower-style build with a height of 620 mm, a width of 303 mm, and a thickness of 310 mm, resulting in a total volume of 58,236.6 cm³ and a weight of 8,000 g. It carries an IPX4 ingress protection rating and is noted as sweat resistant, making it suitable for outdoor and active environments. The speaker includes RGB lighting and a control panel placed directly on the unit for straightforward access to its functions. A detachable cable is included, while a travel bag and remote control are not part of the package. The device does not feature a touch screen and is not a neckband-style speaker.

Sound quality:

audio output power	2 x 80W
Has a passive radiator	✕
number of microphones	0
has a noise-canceling microphone	✕
has a magnetic shielding	✕

The Samsung Sound Tower ST40F delivers 2 x 80W of audio output power, providing a combined 160W through its two-channel configuration. It does not include a passive radiator, and there is no built-in microphone, meaning noise-canceling mic functionality is also absent. Magnetic shielding is not present on this unit.

Power:

Battery life	12 hours
has a battery level indicator	✓
has a rechargeable battery	✓
has a removable battery	✓
has wireless charging	✕

The Samsung Sound Tower ST40F is equipped with a rechargeable and removable battery rated for up to 12 hours of use, giving users the flexibility to swap it out when needed. A battery level indicator is built in, so remaining charge is easy to check at a glance. Wireless charging is not supported on this model.

Connectivity:

multipoint count	2
Bluetooth version	5.4
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 Samsung Sound Tower ST40F connects wirelessly via Bluetooth 5.4 with a maximum range of 10 m and supports multipoint pairing with up to two devices at once. The AAC codec is supported, while aptX in all its variants (including aptX Lossless, aptX HD, aptX Adaptive, and aptX Low Latency), LDAC, and Bluetooth LE Audio are not available. Auracast is supported, though AirPlay and Chromecast are not. There is one USB port on the unit, but it is not USB Type-C, and there is no 3.5 mm audio jack socket, AUX input, 3.5 mm male connector, or microphone input. NFC pairing, Wi-Fi, Ethernet, DLNA certification, and an external memory slot are all absent from this model.

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 Samsung Sound Tower ST40F can be used wirelessly and supports smartphone remote control, allowing users to manage playback from their phone. Voice prompts are present to provide audio feedback during use, and a sleep timer is included for added convenience. Fast pairing, voice commands, and a built-in radio are not available on this model, nor does it include a mute function or the ability to charge other devices as a power bank.

Miscellaneous:

supports pairing for stereo sound	✓

The Samsung Sound Tower ST40F supports stereo pairing, allowing it to be paired with a compatible unit to deliver a stereo sound configuration.

Final Verdict

The Samsung Sound Tower ST40F is a purpose-built portable speaker that prioritizes output and outdoor usability over compact convenience. Its 160W two-channel power output, IPX4 water resistance, and removable battery with a 12-hour rating make it a dependable choice for extended outdoor use, while Auracast support and Bluetooth 5.4 multipoint pairing add practical versatility for social settings. The trade-offs are real — the unit's weight, limited Bluetooth range, and absence of wired audio inputs and Wi-Fi streaming narrow its appeal to a specific type of user. For those whose primary need is a high-output, weather-resistant tower speaker for gatherings or outdoor events, the ST40F delivers a well-rounded feature set for that purpose.