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Bose Smart Soundbar 300 Review | 109 Data compared

Avg. price in UK: ~£400
Avg. price in US: ~$450
N. of audio channels: 3.0
Audio output power: ?
HDMI ARC type: arc

Bose Smart Soundbar 300 review. Compare 109 technical specifications and user reviews to see how this product ranks in the Soundbars category and whether it is worth buying.

6.7

Good

6.4

Good

8.3

Excellent

5.2
Movies
Score components:
25.0%
4.0
Dolby Atmos
25.0%
4.6
N. of audio channels
20.0%
4.0
Subwoofer included
15.0%
?
Audio output power
15.0%
7.0
HDMI ARC type
5.6
Gaming
Score components:
35.0%
4.0
HDMI pass-through frame rate
30.0%
7.0
HDMI ARC type
20.0%
4.6
N. of audio channels
15.0%
?
Audio output power
5.1
Music
Score components:
20.0%
?
Audio output power
20.0%
4.0
Subwoofer included
20.0%
2.5
Equalizer bands
15.0%
1.0
N. of supported Bluetooth codecs
15.0%
?
Wi-Fi connectivity
5.0%
?
Spotify Connect
5.0%
?
Bluetooth connectivity

Best prices in UK

£?

Best rankings

Verdict

The Bose Smart Soundbar 300 is a compact 3.0-channel system measuring 69.5 cm wide and just 5.6 cm tall, featuring four full-range drivers and a central dome tweeter for enhanced vocal clarity. It offers versatile connectivity through HDMI ARC, optical input, Wi-Fi, Bluetooth 4.2, Apple AirPlay 2, and Spotify Connect, with built-in Amazon Alexa and Google Assistant for hands-free control. Main pros include its sleek, low-profile design that fits under most TVs, excellent dialogue reproduction via a dedicated center channel, and the ability to expand into a full 5.1 system with optional Bose bass modules and surround speakers. However, it lacks support for immersive Dolby Atmos or DTS:X formats, has limited native deep bass performance, and does not include an HDMI cable in the box.

Technical Specifications of soundbar Bose Smart Soundbar 300

Overall score

6.7

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Popularity

What it is: An indicator based on the number of reviews received by the soundbar.

When it matters: When you prefer to choose a soundbar reviewed and selected by many other buyers.

Audio

5.8

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Brand name

What it is: The manufacturer or brand under which the soundbar is marketed and sold.

When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: LOW

Bose

N. of audio channels

What it is: Shows how many separate audio channels the system is built to reproduce, such as left, center, surround, height, and subwoofer channels.

When it matters: When you are deciding between a simpler bar and a setup built for wider surround placement, clearer center dialogue, or more immersive height effects.

Importance: HIGH

Good value: >=5.1

Audio output power

What it is: Total continuous or peak audio output power, measured in watts.

When it matters: When you need enough headroom to fill a larger room or listen at higher volume without the system feeling strained.

Importance: LOW

Good value: >100 W

?

Max SPL

What it is: Maximum sound pressure level output, measured in dB SPL.

When it matters: When you use the soundbar in a large room, listen at high volume, or want it to stay convincing during action-heavy movies and parties.

Importance: LOW

Good value: >90 dB SPL

Min frequency

What it is: Lowest reproducible audio frequency, measured in hertz.

When it matters: When deep bass extension matters and you want to know how low the system is supposed to reach.

Importance: LOW

Good value: <50 Hz

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Formats

4.6

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Dolby Atmos

What it is: Means the soundbar can play Dolby Atmos soundtracks, which add height information on top of normal surround channels for a more three-dimensional presentation.

When it matters: When you watch a lot of movies or shows with Atmos tracks and want a more enveloping sense of space than standard surround usually provides.

Importance: MEDIUM

DTS:X

What it is: Can handle DTS:X object-based surround audio from compatible sources.

When it matters: When your library includes DTS:X content and you want the soundbar to reproduce its surround effects properly.

Importance: MEDIUM

Dolby TrueHD

What it is: Can decode Dolby TrueHD, a lossless surround format often used on Blu-ray and higher-end local media setups.

When it matters: When you play disc-based or local media and want lossless Dolby audio support.

Importance: MEDIUM

DTS-HD Master Audio

What it is: Can decode DTS-HD Master Audio, a lossless DTS format used on many Blu-ray releases.

When it matters: When your movie library includes discs or files with higher-quality DTS soundtracks.

Importance: MEDIUM

Dolby Digital Plus

What it is: Can decode Dolby Digital Plus, a higher-efficiency surround format used widely by streaming services.

When it matters: When you stream movies and shows from modern apps that commonly deliver audio in Dolby Digital Plus.

Importance: LOW

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Connectivity

6.5

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N. of HDMI inputs

What it is: Number of HDMI input ports available.

When it matters: When several consoles, streamers, or players may need to plug into the soundbar directly.

Importance: MEDIUM

Good value: >=1

Wi-Fi connectivity

What it is: Can join a wireless network for streaming, app control, updates, and smart-platform features.

When it matters: When you want better streaming stability, direct app playback, or smart features beyond Bluetooth alone.

Importance: MEDIUM

Wi-Fi version

What it is: Supported Wi-Fi version or standard (e.g., Wi-Fi 5, 6, 6E).

When it matters: When your network setup uses newer Wi-Fi standards and you want better compatibility or wireless stability.

Importance: LOW

Good value: Wi-Fi 5/6

Bluetooth connectivity

What it is: Can receive audio wirelessly over Bluetooth from phones, tablets, computers, and other compatible sources.

When it matters: When you want fast casual streaming from nearby devices without relying on Wi-Fi setup.

Importance: MEDIUM

Bluetooth version

What it is: Supported Bluetooth specification version.

When it matters: When you care about newer Bluetooth efficiency, compatibility, and connection behavior with modern source devices.

Importance: LOW

Good value: >=5.0

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Controls

8.3

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Smartphone app

What it is: Can be configured or controlled through a dedicated mobile app.

When it matters: When you prefer changing inputs, updates, sound modes, or calibration settings from your phone.

Importance: MEDIUM

Remote control

What it is: Comes with or supports a physical handheld remote for everyday operation.

When it matters: When you want quick volume, input, and sound-mode control without opening an app.

Importance: LOW

Control panel

What it is: Design and layout of the onboard control panel.

When it matters: When you want easier everyday control.

Importance: LOW

Voice assistant compatibility

What it is: Works with one or more voice-assistant platforms such as Alexa, Google Assistant, or Siri workflows.

When it matters: When voice control is part of how you start playback, change volume, or integrate the bar into smart-home routines.

Importance: LOW

Far-field microphones

What it is: Built-in far-field microphones for voice assistant use.

When it matters: When you want hands-free control or built-in voice features.

Importance: LOW

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HDMI & Gaming

5.8

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HDMI version

What it is: Version of the HDMI standard supported for input/output.

When it matters: When you need the HDMI link to handle newer video, gaming, or audio-return features in your setup.

Importance: LOW

Good value: 2.1

HDMI ARC type

What it is: Shows whether the soundbar uses ARC or eARC for TV audio over HDMI. ARC covers basic return audio, while eARC supports higher-bandwidth formats such as lossless Dolby Atmos and generally gives you more headroom for advanced TV-to-soundbar audio.

When it matters: When the TV will send sound back to the soundbar over HDMI and you care about getting the best audio formats your TV and streaming devices can pass through.

Importance: MEDIUM

Good value: eARC

HDMI-CEC support

What it is: Lets compatible devices share basic commands like power, volume, and input switching over HDMI.

When it matters: When you want simpler everyday use, such as controlling volume with the TV remote and having the soundbar turn on with the TV.

Importance: LOW

HDMI pass-through resolution

What it is: Maximum video resolution supported through HDMI pass-through.

When it matters: When you connect external players or consoles through the soundbar.

Importance: LOW

HDMI pass-through frame rate

What it is: Maximum frame rate supported for HDMI pass-through.

When it matters: When you connect gaming devices through the soundbar.

Importance: LOW

Good value: >=120 fps

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Smart features

8.4

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AirPlay

What it is: Supports Apple AirPlay or AirPlay 2 for network-based streaming from Apple devices and apps.

When it matters: When your home setup is built around Apple devices and you want smooth wireless playback across that ecosystem.

Importance: LOW

Chromecast built-in

What it is: Includes Chromecast so audio can be cast directly from compatible apps over Wi-Fi.

When it matters: When you want quick app-based casting from Android, Chrome, or supported streaming services without Bluetooth pairing.

Importance: LOW

Spotify Connect

What it is: Can receive Spotify streams directly over the network without routing playback through your phone over Bluetooth.

When it matters: When you use Spotify often and want your phone free for calls, battery, or other apps while music keeps playing.

Importance: LOW

TIDAL Connect

What it is: Can receive TIDAL streams directly over the network without using Bluetooth from the phone as the audio path.

When it matters: When you use TIDAL regularly and want direct streaming with less dependence on your phone staying involved.

Importance: LOW

Amazon Music native support

What it is: Native integration with Amazon Music service.

When it matters: When you stream music directly from apps and ecosystems you already use.

Importance: LOW

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Design

6.8

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Width

What it is: Overall width of the soundbar.

When it matters: When you want the bar to match the TV size better or fit a narrow cabinet cleanly.

Importance: LOW

Height

What it is: Overall height of the soundbar.

When it matters: When clearance under the TV is limited and you do not want the bar covering the lower edge of the picture.

Importance: LOW

Good value: <70 mm

Thickness

What it is: The front-to-back depth of the soundbar body.

When it matters: When you need the soundbar to fit neatly on furniture, under the TV, or close to the wall without sticking out too much.

Importance: LOW

Good value: <90 mm

Weight

What it is: Total weight of the soundbar unit.

When it matters: When wall mounting, shelf strength, or how easy the bar is to move and position matters.

Importance: LOW

Build material

What it is: Material used for cabinet or body construction.

When it matters: When finish quality, cabinet feel, and how premium the bar looks in the room matter to you.

Importance: LOW

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Bose Smart Soundbar 300 vs the average soundbar

Why is Bose Smart Soundbar 300 better than the average soundbar?

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Dedicated center channel
Bose Smart Soundbar 300 has center channel driver, the average soundbar does not.
What it is: Uses a dedicated center-channel driver intended to anchor dialogue and center-screen effects more clearly.
When it matters: When dialogue clarity is important and you want voices locked more firmly to the center of the screen.
Importance: MEDIUM
Bose Smart Soundbar 300 has center channel driver, the average soundbar does not.
Wi-Fi connectivity
Bose Smart Soundbar 300 supports Wi-Fi connectivity, the average soundbar does not.
What it is: Can join a wireless network for streaming, app control, updates, and smart-platform features.
When it matters: When you want better streaming stability, direct app playback, or smart features beyond Bluetooth alone.
Importance: MEDIUM
Bose Smart Soundbar 300 supports Wi-Fi connectivity, the average soundbar does not.
Built-in Chromecast
Bose Smart Soundbar 300 supports Chromecast built-in, the average soundbar does not.
Chromecast built-in added via firmware update.
What it is: Includes Chromecast so audio can be cast directly from compatible apps over Wi-Fi.
When it matters: When you want quick app-based casting from Android, Chrome, or supported streaming services without Bluetooth pairing.
Importance: LOW
Bose Smart Soundbar 300 supports Chromecast built-in, the average soundbar does not.
More audio channels
Bose Smart Soundbar 300 has more audio channels than the average soundbar (3 vs 2.0). The average soundbar has 2.0 audio channels.
What it is: Shows how many separate audio channels the system is built to reproduce, such as left, center, surround, height, and subwoofer channels.
When it matters: When you are deciding between a simpler bar and a setup built for wider surround placement, clearer center dialogue, or more immersive height effects.
Importance: HIGH
Good value: >=5.1
Bose Smart Soundbar 300 has more audio channels than the average soundbar (3 vs 2.0). The average soundbar has 2.0 audio channels.3.0 vs 2.0
Companion smartphone app
Bose Smart Soundbar 300 supports smartphone app, the average soundbar does not.
What it is: Can be configured or controlled through a dedicated mobile app.
When it matters: When you prefer changing inputs, updates, sound modes, or calibration settings from your phone.
Importance: MEDIUM
Bose Smart Soundbar 300 supports smartphone app, the average soundbar does not.
Supports AirPlay
Bose Smart Soundbar 300 supports AirPlay, the average soundbar does not.
What it is: Supports Apple AirPlay or AirPlay 2 for network-based streaming from Apple devices and apps.
When it matters: When your home setup is built around Apple devices and you want smooth wireless playback across that ecosystem.
Importance: LOW
Bose Smart Soundbar 300 supports AirPlay, the average soundbar does not.
Supports Spotify Connect
Bose Smart Soundbar 300 supports Spotify Connect, the average soundbar does not.
What it is: Can receive Spotify streams directly over the network without routing playback through your phone over Bluetooth.
When it matters: When you use Spotify often and want your phone free for calls, battery, or other apps while music keeps playing.
Importance: LOW
Bose Smart Soundbar 300 supports Spotify Connect, the average soundbar does not.
Multiroom ecosystem support
Bose Smart Soundbar 300 supports multiroom ecosystem support, the average soundbar does not.
Bose Music multi-room ecosystem. AirPlay 2 multi-room support.
What it is: Works with a multiroom platform so the soundbar can join grouped playback with speakers in other rooms.
When it matters: When you want the soundbar to be part of a whole-home audio setup rather than a standalone TV speaker.
Importance: LOW
Bose Smart Soundbar 300 supports multiroom ecosystem support, the average soundbar does not.
Dedicated center channel
Bose Smart Soundbar 300 has center channel driver, the average soundbar does not.
More audio channels
Bose Smart Soundbar 300 has more audio channels than the average soundbar (3 vs 2.0). The average soundbar has 2.0 audio channels.
Supports wireless rear speakers
Bose Smart Soundbar 300 is compatible with wireless rear speakers, the average soundbar is not.
Broader music format support
Bose Smart Soundbar 300 supports more music formats than the average soundbar (AAC, ALAC, FLAC, MP3, WMA vs MP3).
AAC support
Bose Smart Soundbar 300 supports AAC, the average soundbar does not.
3 more supported audio formats
Bose Smart Soundbar 300 supports more audio formats than the average soundbar (5 vs 2). The average soundbar supports 2 audio formats.
Wi-Fi connectivity
Bose Smart Soundbar 300 supports Wi-Fi connectivity, the average soundbar does not.
Built-in Chromecast
Bose Smart Soundbar 300 supports Chromecast built-in, the average soundbar does not.
Supports AirPlay
Bose Smart Soundbar 300 supports AirPlay, the average soundbar does not.
Supports Spotify Connect
Bose Smart Soundbar 300 supports Spotify Connect, the average soundbar does not.
Multiroom ecosystem support
Bose Smart Soundbar 300 supports multiroom ecosystem support, the average soundbar does not.
Native Amazon Music support
Bose Smart Soundbar 300 supports native Amazon Music, the average soundbar does not.
Supports Deezer
Bose Smart Soundbar 300 supports Deezer, the average soundbar does not.
Companion smartphone app
Bose Smart Soundbar 300 supports smartphone app, the average soundbar does not.
App EQ customization
Bose Smart Soundbar 300 supports eQ customization (app), the average soundbar does not.
Supports voice assistants
Bose Smart Soundbar 300 supports voice assistant compatibility, the average soundbar does not.
Manual audio delay adjustment
Bose Smart Soundbar 300 supports manual audio delay adjustment, the average soundbar does not.
Night mode
Bose Smart Soundbar 300 supports night mode, the average soundbar does not.
2 more microphones
Bose Smart Soundbar 300 has more microphones than the average soundbar (2 vs 0). The average soundbar has 0 microphones.
Easier firmware updates
Bose Smart Soundbar 300 uses over-the-air, app-based, USB for firmware update method, while the average soundbar uses app-based, USB.
Far-field microphones
Bose Smart Soundbar 300 has far-field microphones, the average soundbar does not.
10 mm lower height
Bose Smart Soundbar 300 is shorter than the average soundbar (57 mm vs 67 mm). The average soundbar is 67 mm tall.

Why is Bose Smart Soundbar 300 worse than the average soundbar?

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3 fewer sound modes
Bose Smart Soundbar 300 offers fewer sound modes than the average soundbar (1 vs 4). The average soundbar offers 4 sound modes.
100 Hz lower max frequency
Bose Smart Soundbar 300 has a lower maximum frequency than the average soundbar (19,900 Hz vs 20,000 Hz). The average soundbar has a maximum frequency of 20,000 Hz.
No PCM / LPCM
Bose Smart Soundbar 300 does not support PCM / LPCM support, the average soundbar does.
No USB audio input
Bose Smart Soundbar 300 does not have USB audio input, the average soundbar does.
no (The micro-USB port is for service only, not audio playback)
No AUX input
Bose Smart Soundbar 300 does not have AUX input, the average soundbar does.
No USB playback support
Bose Smart Soundbar 300 does not support USB playback support, the average soundbar does.
no (The micro-USB port is for service/firmware updates only, not audio playback)
Older Bluetooth version
Bose Smart Soundbar 300 uses 4.2 for Bluetooth version, while the average soundbar uses 5.0.
Less advanced HDMI ARC type
Bose Smart Soundbar 300 has arc as its HDMI TV-audio return type, while the average soundbar has eARC.
No on-board controls
Bose Smart Soundbar 300 does not have control panel, the average soundbar does.
Narrower lip-sync adjustment range
Bose Smart Soundbar 300 has a lower lip-sync adjustment range than the average soundbar (0-200 ms vs 0-300 ms). The average soundbar offers a lip-sync adjustment range of 0-300 ms.
1,200 g heavier weight
Bose Smart Soundbar 300 is heavier than the average soundbar (3,200 g vs 2000 g). The average soundbar weighs 2000 g.
17 mm thicker design
Bose Smart Soundbar 300 is thicker than the average soundbar (103 mm vs 86 mm). The average soundbar is 86 mm thick.
1 older release
Bose Smart Soundbar 300 is older than the average soundbar (2020 vs 2021). The average soundbar was released in 2021.
September 15, 2020
Less advanced HDMI ARC type
Bose Smart Soundbar 300 has arc as its HDMI TV-audio return type, while the average soundbar has eARC.
What it is: Shows whether the soundbar uses ARC or eARC for TV audio over HDMI. ARC covers basic return audio, while eARC supports higher-bandwidth formats such as lossless Dolby Atmos and generally gives you more headroom for advanced TV-to-soundbar audio.
When it matters: When the TV will send sound back to the soundbar over HDMI and you care about getting the best audio formats your TV and streaming devices can pass through.
Importance: MEDIUM
Good value: eARC
Bose Smart Soundbar 300 has arc as its HDMI TV-audio return type, while the average soundbar has eARC.arc vs eARC
No USB audio input
Bose Smart Soundbar 300 does not have USB audio input, the average soundbar does.
no (The micro-USB port is for service only, not audio playback)
What it is: Can receive audio through USB from a compatible host device instead of using only analog or HDMI inputs.
When it matters: When a computer or compatible source is easiest to connect over USB rather than through another audio output.
Importance: LOW
Bose Smart Soundbar 300 does not have USB audio input, the average soundbar does.
No on-board controls
Bose Smart Soundbar 300 does not have control panel, the average soundbar does.
What it is: Design and layout of the onboard control panel.
When it matters: When you want easier everyday control.
Importance: LOW
Bose Smart Soundbar 300 does not have control panel, the average soundbar does.
No PCM / LPCM
Bose Smart Soundbar 300 does not support PCM / LPCM support, the average soundbar does.
What it is: Supports multichannel or stereo PCM/LPCM audio sent uncompressed from compatible devices.
When it matters: When consoles, TVs, or players are configured to output uncompressed PCM audio rather than bitstream formats.
Importance: LOW
Bose Smart Soundbar 300 does not support PCM / LPCM support, the average soundbar does.
No AUX input
Bose Smart Soundbar 300 does not have AUX input, the average soundbar does.
What it is: Includes a 3.5 mm analog input for connecting older devices or simple wired audio sources.
When it matters: When a TV, projector, music player, or other source still relies on analog audio output.
Importance: LOW
Bose Smart Soundbar 300 does not have AUX input, the average soundbar does.
3 fewer sound modes
Bose Smart Soundbar 300 offers fewer sound modes than the average soundbar (1 vs 4). The average soundbar offers 4 sound modes.
What it is: Number of selectable or predefined sound modes.
When it matters: When you switch between movies, music, news, or gaming often.
Importance: LOW
Good value: >=4
Bose Smart Soundbar 300 offers fewer sound modes than the average soundbar (1 vs 4). The average soundbar offers 4 sound modes.1 vs 4
No USB playback support
Bose Smart Soundbar 300 does not support USB playback support, the average soundbar does.
no (The micro-USB port is for service/firmware updates only, not audio playback)
What it is: Can play audio files directly from a connected USB storage device.
When it matters: When you keep music on flash drives or want simple local playback without a streaming app.
Importance: LOW
Bose Smart Soundbar 300 does not support USB playback support, the average soundbar does.
Older Bluetooth version
Bose Smart Soundbar 300 uses 4.2 for Bluetooth version, while the average soundbar uses 5.0.
What it is: Supported Bluetooth specification version.
When it matters: When you care about newer Bluetooth efficiency, compatibility, and connection behavior with modern source devices.
Importance: LOW
Good value: >=5.0
Bose Smart Soundbar 300 uses 4.2 for Bluetooth version, while the average soundbar uses 5.0.4.2 vs 5.0

Graphic comparison of Bose Smart Soundbar 300 and other soundbars

Attribute category

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Third-party reviews

United Kingdom

(Reviews last updated: May 2026)

What customers like about Bose Smart Soundbar 300?

Dialogue clarity is exceptional, often described as crisp and clear, particularly helpful for users with hearing difficulties.
Compact and sleek design with a low profile that fits easily under most TVs without blocking the screen.
Impressive wide soundstage for its small size, using side-firing drivers to fill the room.
Extensive wireless connectivity options including Bluetooth, Wi-Fi, Apple AirPlay 2, and Spotify Connect.
Built-in voice assistants (Amazon Alexa and Google Assistant) offer robust hands-free control, including TV commands via Voice4Video.
Simple and straightforward setup process, especially through the Bose Music app.

What customers dislike about Bose Smart Soundbar 300?

Lacks deep low-bass performance as a standalone unit; many users recommend adding a separate (and expensive) bass module for full effect.
No support for immersive audio formats like Dolby Atmos or DTS, downmixing multi-channel content to stereo.
Physical remote feels cheap/slippery to some users, and there are no physical volume or playback buttons on the bar itself.
Inconsistent connectivity and app performance reported by some users, including occasional difficulty with initial setup.
Lack of essential accessories in the box, specifically an HDMI cable and wall-mounting brackets which must be purchased separately.
No HDMI In port, meaning it cannot serve as a hub for other devices or support 4K passthrough.

Expert reviews

reviewed.com

20/08/2021

Summary of the review

Bose Smart Soundbar 300 review - Reviewed

The Bose Smart Soundbar 300 is a compact, mid-range device offering a significant upgrade over standard TV audio, featuring a wide soundstage and exceptional vocal clarity ideal for dialogue. Key benefits include seamless voice control via Amazon Alexa or Google Assistant and Bose SimpleSync for private listening, though it lacks deep bass without an optional subwoofer. Limitations include a lack of Dolby Atmos support and limited connectivity options, making it best suited for users prioritizing a simple, smart setup over immersive home cinema audio.

rollingstone.com

11/05/2021

Summary of the review

Bose Smart Soundbar 300 Review - Rolling Stone

The Bose Smart Soundbar 300 offers a compact, 23.6-inch design that delivers clear vocals and room-filling sound, making it a strong upgrade for television audio. Key features include built-in Amazon Alexa and Google Assistant, Apple AirPlay 2, and Bose SimpleSync for pairing with headphones. While lauded for ease of use, the unit lacks deep bass without an optional subwoofer and experienced occasional voice command delays. For more details, visit Rolling Stone.

consumerreports.org

N/A

Summary of the review

Bose Smart Soundbar 300 - Consumer Reports(www.tomsguide.com) | February 08, 2021 | Bose Smart Soundbar 300 review - Tom's Guide(www.techhive.com) | D...

The Consumer Reports review of the Bose Smart Soundbar 300 describes a 3.0-channel system with good volume for medium rooms, excellent ease of use for setup, and a Dialog Mode that significantly improves vocal clarity. It features extensive smart connectivity options including Wi-Fi, Bluetooth, and Apple AirPlay 2. However, performance is hampered by subdued, lacking deep-bass, and a somewhat congested soundstage with "sizzly" treble. Furthermore, the midrange is reported as hazy and thin, resulting in a "processed" sound, and the unit lacks an included HDMI cable. Despite being expandable, the base unit only offers 3.0 channels, and some users may find the sound shifts at higher volumes.

rtings.com

04/12/2023

Summary of the review

Bose Smart Soundbar 300 Review - RTINGS.com

The Bose Smart Soundbar 300 is a compact 3.0 setup designed for smaller spaces, featuring a well-built design with a discrete center channel that ensures clear dialogue. It delivers a slightly V-shaped sound profile suitable for music, but lacks deep, impactful low-bass due to the absence of a dedicated subwoofer. While lacking Dolby Atmos support and room correction, the unit offers excellent wireless connectivity, including Wi-Fi, Apple AirPlay 2, and voice assistants.

hifi.de

10/06/2022

Summary of the review

Bose Smart Soundbar 300 Review - Better than Sonos and others?

The Bose Smart Soundbar 300 is a compact 3.0-channel unit designed for clear dialogue and improved TV audio without taking up much space. It features premium, low-profile styling suited for smaller setups, while delivering respectable volume and minimal distortion for its size. Pros include robust voice assistant integration (Alexa/Google Assistant) with Voice4Video, alongside versatile streaming options like AirPlay 2 and Wi-Fi. Key cons, however, include a lack of deep bass, no support for Dolby Atmos or DTS:X, and the omission of an HDMI cable in the box.

kopfhoerer.de

15/04/2025

Summary of the review

Bose Smart Soundbar review on kopfhoerer.de

The Bose Smart Soundbar (2024) is a compact 5.0.2-channel system featuring upward-firing drivers for Dolby Atmos and an AI Dialogue Mode for enhanced vocal clarity. While delivering a wide soundstage with rich, musical audio, the unit lacks deep bass and requires an optional subwoofer for cinematic performance. Connectivity is versatile via Wi-Fi and AirPlay 2, but the system lacks DTS support and has only one HDMI eARC port.

chip.de

31/01/2022

Summary of the review

Bose Soundbar 300 Review | CHIP

The Bose Smart Soundbar 300 is a compact 3.0-channel system designed to upgrade TV audio with exceptionally clear dialogue and a wide soundstage. Its strengths include integrated smart assistants (Alexa/Google), Voice4Video control, and versatile wireless options like Apple AirPlay 2. However, the unit lacks deep, immersive bass, misses Dolby Atmos support, and forces a downmix of multi-channel audio. Additionally, the device lacks an on-device display and requires the Bose Music app or remote for adjustments. Despite these limitations, it offers strong performance for its size and supports expansion with optional subwoofers or rears.

on-mag.fr

03/03/2026

Summary of the review

Bose Smart Soundbar 300 Review: Highly connected but lacks power

The On-mag.fr review describes the Bose Smart Soundbar 300 as a highly connected, ultra-compact entry-level model. Pros include a 5 cm high design that fits under most TVs and excellent vocal clarity for dialogues, while cons center on a lack of low-end bass (missing frequencies up to 100Hz) and a thin, underpowered sound during action scenes. The soundbar excels in connectivity, featuring Wi-Fi, Bluetooth 4.2, Apple AirPlay 2, and Spotify Connect. It integrates into the Bose ecosystem via the Bose Music app, offering voice control and SimpleSync for multi-room audio, though the lack of an HDMI cable and no Dolby Atmos support are notable downsides. Ultimately, the unit is praised for its "smart" features and compact, stylish design, but criticized for lacking the physical power required for immersive, cinematic, or high-volume listening.

maisonadam.ca

23/12/2020

Summary of the review

Bose Smart Soundbar 300 | Expert Review

The Maison Adam review describes the Bose Smart Soundbar 300 as a versatile, compact 3.0-channel system, standing only two inches tall, which delivers clear sound and fits easily under most TVs. It offers precise dialogue through a dedicated "Dialogue Mode" and a wide soundstage, making it a significant upgrade over standard television audio, according to the review. Key pros include extensive connectivity options like Bluetooth, Wi-Fi, and Apple AirPlay 2, along with integrated voice assistants. However, the review notes a "timid" low-frequency response, as the standalone unit lacks deep, punchy bass, leading to a recommendation to pair it with the Bose Bass Module 500 for a better, more balanced experience. It also lacks support for advanced, immersive audio formats such as Dolby Atmos, making it less suitable for dedicated home theater enthusiasts seeking a premium experience. Ultimately, the review presents the Bose Smart Soundbar 300 as a strong, high-quality option for improving daily media consumption, provided users manage expectations regarding bass output.

leclaireur.fnac.com

26/01/2021

Summary of the review

Bose SoundBar 300 Lab Test: A versatile soundbar with smart connectivity

The Bose Smart Soundbar 300 is a compact 3.0-channel system, featuring four full-range drivers and a central tweeter designed for clear dialogue and a wide soundstage. It boasts premium build quality with a low-profile design and excels in connectivity, offering Wi-Fi, Bluetooth, Apple AirPlay 2, Spotify Connect, and the Bose Music App for precise adjustments. Key advantages include the Voice4Video technology for Alexa-enabled TV control and the ability to pair with other Bose products for expanded functionality. However, the unit lacks deep sub-bass frequencies and relies on an optional subwoofer for enhanced low-end performance.

vonguru.fr

21/02/2022

Summary of the review

Bose Smart Soundbar 300 Review

The Bose Smart Soundbar 300 is a compact, stylish soundbar featuring a matte black finish and metal grille, designed to enhance TV audio with a wide soundstage and exceptionally clear dialogue. Key advantages include robust connectivity (Wi-Fi, Bluetooth, AirPlay 2), integrated Amazon Alexa/Google Assistant, and advanced voice control for TVs via Voice4Video, making it a strong, user-friendly centerpiece for modern, compact living spaces. However, the unit has limitations, notably lacking Dolby Atmos support for immersive spatial audio and providing limited, thin bass performance on its own. To achieve a full, visceral cinematic experience, users will likely need to add a separate Bose Bass Module, increasing the overall investment. While the Bose Music App simplifies setup, the system lacks automatic, advanced room calibration, and the connectivity package does not include an HDMI cable or support for HDMI pass-through. The review highlights this device as a solid, minimalist audio upgrade, provided the user does not require top-tier spatial sound.

hablandodemanzanas.com

04/03/2021

Summary of the review

Bose Soundbar 300: Review and Opinion

The Bose Smart Soundbar 300 serves as a compact, elegant entry-level option, designed to enhance TV audio with a slim design and "Voice4Video" technology for Alexa-enabled control. While it provides clear dialogue and a wide soundstage via side-firing drivers, the unit lacks deep, standalone bass and omits support for Dolby Atmos. The system, which features robust app integration and SimpleSync for headphones, carries a high cost for expansion, as adding subwoofers or surround speakers significantly increases the price.

pixeltv.it

25/09/2026

Summary of the review

Bose Smart Soundbar 300 Review | PixelTV

The Bose Smart Soundbar 300 is a compact, low-profile entry-level unit designed to improve TV audio with a sleek aesthetic. It offers versatile connectivity, including Wi-Fi, Bluetooth, Apple AirPlay 2, and seamless integration with the Bose ecosystem. The soundbar is highly praised for clear dialogue and a wide soundstage, bolstered by built-in Alexa and Google Assistant functionality. Performance-wise, while dialogue clarity is excellent, the unit lacks deep, "punchy" bass without an optional external subwoofer. The review notes that the sound profile can feel slightly boomy at times. Additionally, the system lacks support for advanced formats like Dolby Atmos and does not feature built-in EQ adjustments. The Bose Smart Soundbar 300 serves as an effective, stylish upgrade for smaller rooms, but enthusiasts seeking high-impact cinematic sound may find the performance limited, especially when considering the added cost of compatible subwoofers.

tweakers.net

23/03/2022

Summary of the review

Sonos Beam (Gen 2) Black - Elliott - Product reviews - Tweakers

The Sonos Beam (Gen 2) is highly praised for delivering a clear, full, and spacious soundstage that remains balanced, supported by a compact design suitable for smaller spaces and simple HDMI eARC installation. Key advantages include impressive virtual Dolby Atmos, excellent dialogue clarity via "Speech Enhancement," and smart integration with AirPlay 2. However, users note the lack of Bluetooth connectivity, limited overhead effects compared to larger units, and a need for an external sub for deep bass, notes a Tweakers review.

consumentenbond.nl

n.v.t.

Summary of the review

Bose Smart Soundbar 300 - Test, Reviews & Prices at Consumentenbond

The Bose Smart Soundbar 300 is a compact, stylish entry-level device praised for superior dialogue clarity through a dedicated center channel and Specialized "Dialogue Mode". Its primary pros include extensive wireless connectivity options, such as Bluetooth, Wi-Fi, Apple AirPlay 2, and built-in voice assistants. However, significant cons include weak bass response without an external subwoofer and a lack of support for Dolby Atmos or DTS audio formats. The soundbar also suffers from limited physical connectivity, lacking a dedicated HDMI input, and necessitates the Bose Music App for optimal EQ adjustments. While suitable for medium-sized rooms, some reports indicate audio processing artifacts at higher volumes. It serves as an effective, simple upgrade for users in the Bose ecosystem, but not for those seeking an immersive, cinematic experience. For the full, detailed review from the requested source, please visit Consumentenbond.

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