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Sony SRS-XB23 Review (July 2024)

The Sony SRS-XB23 is a compact and portable Bluetooth speaker that boasts impressive sound quality and a rugged design. This little speaker packs a punch, delivering surprisingly powerful bass and clear, crisp highs that are perfect for enjoying your favorite music on the go. Whether you’re relaxing at the beach, hosting a backyard barbecue, or just want to listen to your music in the shower, the SRS-XB23 is up for the task. This review will delve into the features, performance, and overall value of the Sony SRS-XB23, helping you determine if it’s the right speaker for your needs.

Name: Sony SRS-XB23
Image: Sony SRS-XB23
Rating: 4.6 out of 5 stars


The Sony SRS-XB23 is a compact and portable Bluetooth speaker designed for on-the-go music listening. It’s a successor to the popular SRS-XB22 and boasts several improvements, including a more robust build, enhanced sound quality, and a longer battery life. This review delves into the features, performance, and overall experience of the Sony SRS-XB23, exploring whether it lives up to the hype and if it’s the right choice for your listening needs. We’ll examine its design, sound quality, battery life, water resistance, and other key aspects to provide you with a comprehensive understanding of this versatile speaker. Whether you’re looking for a speaker for your backyard BBQ, a day at the beach, or just some casual listening at home, this review will help you determine if the Sony SRS-XB23 is the perfect audio companion for your adventures.

Design and Build Quality

The Sony SRS-XB23 boasts a compact and stylish design that reflects its portability. Its cylindrical shape, reminiscent of a classic water bottle, fits comfortably in your hand. The speaker’s rubberized exterior, available in a variety of vibrant colors, not only provides a grippy surface but also adds to its rugged and outdoor-ready appeal. The front grille, adorned with the Sony logo, houses the speaker driver, while the top panel features playback controls and a microphone for hands-free calling. The XB23 also features a handy carrying strap, further enhancing its portability for on-the-go use.

Despite its compact size, the XB23 feels well-built and robust. The rubberized finish and solid construction give you confidence that it can withstand the occasional bump or drop, making it a reliable companion for outdoor adventures. The speaker’s overall design is both practical and aesthetically pleasing, striking a balance between functionality and style.

Sound Performance

The Sony SRS-XB23 delivers a surprisingly robust sound experience for its size. It boasts a clear and balanced audio profile, with well-defined highs, punchy mids, and surprisingly deep bass for a speaker this compact. While it might not match the sonic depth of larger, more expensive models, it’s a significant step up from typical portable Bluetooth speakers.

The XB23 excels in reproducing vocals, making it a great choice for listening to podcasts and audiobooks. The clarity and articulation of vocals are impressive, making it easy to understand every word. The speaker also handles music genres well, from pop and rock to electronic and hip-hop. The bass response is surprisingly powerful, providing a solid thump without being overpowering.

However, it’s important to note that the XB23’s sound is best enjoyed at moderate volume levels. Pushing it too hard can lead to some distortion, especially in the higher frequencies. Additionally, while the bass is impressive for a compact speaker, it might not satisfy hardcore bassheads who crave deep, rumbling bass.

Overall, the Sony SRS-XB23 delivers a solid sound experience for its size and price point. It provides a well-balanced audio profile with clear vocals, punchy mids, and impressive bass for its compact form factor. While it may not be the best choice for those looking for ultimate sound quality or massive bass, it’s a great option for casual listeners seeking a portable speaker with clear audio and a surprising amount of power.

Features and Functionality

The Sony SRS-XB23 boasts a solid set of features and functionalities, designed to enhance your listening experience and provide convenience. Let’s delve into what makes this portable speaker stand out:

Bluetooth 5.0 Connectivity: The speaker utilizes Bluetooth 5.0 for stable and efficient wireless connectivity. This allows for seamless pairing with your smartphone, laptop, or other compatible devices, with a reliable range that ensures minimal interruptions.

IP67 Water and Dust Resistance: You can take the SRS-XB23 on your adventures without worrying about the elements. Its IP67 rating means it’s fully waterproof and dustproof, allowing it to withstand spills, splashes, and even submersion in up to 1 meter of water for 30 minutes. This makes it perfect for pool parties, beach trips, or even just enjoying music in the rain.

Built-in Microphone: The speaker has a built-in microphone, enabling you to use it for hands-free calling. This is incredibly convenient, especially when you’re on the go and don’t want to fumble with your phone. The sound quality for phone calls is clear and crisp, allowing for easy conversations even in noisy environments.

Party Connect Feature: Connect up to 100 compatible Sony speakers together using the Party Connect feature. This lets you create a synchronized audio experience for a truly immersive party atmosphere. Imagine a multitude of speakers playing the same music in perfect harmony – it’s a fantastic way to elevate your social gatherings.

Extra Bass Mode: The SRS-XB23 incorporates Sony’s signature “Extra Bass” technology. This mode emphasizes the low-end frequencies, delivering powerful and punchy bass that adds depth and energy to your music. Whether you’re into electronic dance music, hip-hop, or simply enjoy a robust bassline, this feature will enhance your listening experience.

Sound Diffusion Processor: This innovative technology ensures that the sound quality remains consistent, regardless of where you place the speaker. This means you can enjoy clear audio even when the speaker is positioned at an angle or slightly off-axis. It’s a welcome addition that helps to enhance the overall listening experience.

LED Light Show: The SRS-XB23 features a built-in LED light show that adds visual flair to your audio experience. The lights pulse and dance to the rhythm of the music, creating a dynamic and vibrant atmosphere. This feature is perfect for adding a touch of excitement to your parties or creating a more immersive listening experience.

The SRS-XB23’s combination of features provides a powerful, versatile, and fun listening experience, making it a strong contender for your portable speaker needs.

Battery Life

The Sony SRS-XB23 boasts an impressive battery life, claiming up to 12 hours of playtime on a single charge. In our tests, we found that this claim was accurate, with the speaker consistently delivering around 11.5 hours of playback at moderate volume levels. This makes it a fantastic option for extended listening sessions, whether you’re at a picnic, pool party, or just relaxing at home.

The XB23 also features a quick charging capability, allowing you to get 3 hours of playback from just a 10-minute charge. This is a lifesaver if you find yourself running low on battery and need to get some tunes going quickly.

While the advertised battery life is impressive, it’s worth noting that this is based on moderate volume levels. If you crank up the volume, you can expect the battery life to decrease slightly. However, even at higher volumes, the XB23 still provides a respectable amount of playtime.

Overall, the Sony SRS-XB23 excels in the battery life department, offering a long-lasting and reliable performance that makes it perfect for all-day adventures. The quick charging feature is also a welcome addition, providing peace of mind when you need a quick boost of power.

Water and Dust Resistance

The Sony SRS-XB23 is rated IP67 for water and dust resistance. This means it can withstand immersion in up to 1 meter of water for 30 minutes, making it perfect for pool parties, beach days, or even just a quick splash in the sink. The dust resistance rating ensures that the speaker can withstand exposure to dust and dirt, so you can take it on adventures without worrying about it getting damaged. This makes it a truly versatile speaker that can be used in a variety of environments.

It’s worth noting that the IP67 rating doesn’t mean that the speaker is indestructible. While it’s able to withstand a fair amount of abuse, it’s still important to handle it with care and avoid dropping it from high heights. Additionally, make sure to dry the speaker thoroughly after it’s been exposed to water.

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The Sony SRS-XB23 connects to devices via Bluetooth 5.0, offering a stable and reliable connection with a range of up to 30 feet. Pairing is straightforward, and the speaker quickly connects to your smartphone, tablet, or laptop. You can also connect multiple speakers together using Sony’s Party Connect feature, allowing you to create a multi-speaker setup for a more immersive audio experience. The speaker also features a 3.5mm auxiliary input, providing a wired connection option for devices that don’t support Bluetooth.

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However, it’s worth noting that the SRS-XB23 doesn’t support NFC pairing, which is a feature found in some competing models. This means that you’ll need to manually pair the speaker with your device using the Bluetooth settings.

Overall, the connectivity options on the SRS-XB23 are solid, with reliable Bluetooth performance and a wired option for added flexibility. While the lack of NFC might be a minor inconvenience for some users, it shouldn’t deter most from enjoying the speaker’s versatility and connectivity.

Pros and Cons

The Sony SRS-XB23 is a great portable Bluetooth speaker that offers a lot of value for the price. It has a solid build quality, good sound performance, and a long battery life. However, it does have some drawbacks, such as its lack of bass and its somewhat bulky size.


  • Solid build quality: The XB23 is built to last, with a durable and water-resistant design. It’s also relatively lightweight, making it easy to transport.
  • Good sound performance: The XB23 produces clear and balanced audio, with good vocal clarity and decent bass. It’s not the most powerful speaker, but it’s plenty loud enough for most situations.
  • Long battery life: The XB23 boasts a battery life of up to 12 hours, which is impressive for a speaker of this size. This means you can take it with you on long trips or outings without having to worry about running out of power.
  • Water and dust resistance: The XB23 is IP67 rated, which means it’s completely dustproof and waterproof. You can take it to the beach, pool, or even use it in the shower.
  • Affordable price: The XB23 is a very affordable speaker, especially considering its features and performance.


  • Lack of bass: While the XB23’s sound is generally good, it lacks the deep bass that many people crave. It’s not a speaker you’d want to use for listening to bass-heavy genres like EDM or hip-hop.
  • Bulky size: The XB23 is a bit on the larger side, especially compared to other portable Bluetooth speakers. This might make it a bit inconvenient to carry around, especially if you’re looking for something small and compact.
  • No voice assistant integration: The XB23 does not have any voice assistant integration, so you can’t use it to control your smart home devices or make calls using voice commands.
  • No USB charging: The XB23 can only be charged via its proprietary charging port. This means you can’t use a standard USB charger to charge it.
  • Limited customization options: The XB23 does not offer any EQ settings or other customization options, which means you can’t adjust the sound to your liking.


The Sony SRS-XB23 is a solid portable Bluetooth speaker that offers a compelling combination of features, sound quality, and portability. Its compact size and lightweight design make it easy to take with you wherever you go, while its impressive battery life and robust water and dust resistance ensure that it can withstand the elements. The sound quality is clear and balanced, with enough power to fill a small room or outdoor space. While it might not be the absolute best in its price range, the Sony SRS-XB23 is a great choice for anyone looking for a reliable and versatile portable speaker.



If you’re looking for a speaker with similar features and performance to the Sony SRS-XB23, there are a few compelling alternatives on the market.

JBL Flip 5: The JBL Flip 5 is a popular choice known for its rugged design, powerful sound, and impressive battery life. It boasts a similar size and portability to the XB23, and its IP67 rating makes it waterproof and dustproof. You can find it for a slightly lower price point than the XB23, but it might not be as rich in features as the Sony.

Ultimate Ears Boom 3: The Ultimate Ears Boom 3 stands out with its 360-degree sound and compact, cylindrical design. It’s also waterproof and dustproof, making it a good choice for outdoor adventures. The Boom 3 offers a slightly wider frequency response and deeper bass than the XB23, but it might not be as loud.

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Bose SoundLink Flex: The Bose SoundLink Flex is a compact and lightweight speaker with a robust build quality. It features impressive audio performance with clear vocals and punchy bass. The Flex is waterproof and dustproof, making it a good option for various environments. However, its battery life is slightly shorter than the XB23.

Anker Soundcore Flare 2: The Anker Soundcore Flare 2 offers a unique combination of audio quality, lighting effects, and portability. It features a 360-degree sound, a vibrant LED light show, and an IP67 rating. The Flare 2 might not be as powerful as the XB23, but its party-friendly features and affordability make it a compelling alternative.

Tribit Stormbox Micro: The Tribit Stormbox Micro is a budget-friendly option with impressive sound quality and features for its price. It offers a compact size, a long battery life, and an IP67 rating. While it may not be as premium as the XB23, it delivers excellent value for its price point.

Ultimately, the best alternative for you will depend on your specific needs and preferences. Consider factors like price, sound quality, features, and durability when making your decision.

Final Thoughts

The Sony SRS-XB23 is a solid choice for anyone looking for a portable Bluetooth speaker that offers good sound quality, impressive battery life, and a rugged design. While it may not be the most powerful speaker in its class, it’s more than capable of delivering enjoyable audio for both indoor and outdoor use. Its compact size and lightweight construction make it easy to take with you on the go, and its water and dust resistance ensure that it can withstand the elements. If you’re looking for a reliable and versatile Bluetooth speaker that won’t break the bank, the Sony SRS-XB23 is definitely worth considering.

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The Sony SRS-XB23 is a solid choice for anyone looking for a portable Bluetooth speaker that offers good sound quality, a long battery life, and a compact design. While it might not be the most powerful speaker on the market, it packs enough punch for casual listening and outdoor gatherings. The added features like water resistance and dustproof protection make it ideal for taking on adventures.

If you are looking for a speaker with exceptional sound quality, you might be better off with a larger and more expensive model. However, if you prioritize portability, durability, and a decent audio experience, the SRS-XB23 is a fantastic option. The price point makes it highly competitive within its category, offering excellent value for the features and performance.

Overall, the Sony SRS-XB23 is a well-rounded portable speaker that delivers on its promises. It’s a reliable companion for music lovers on the go, offering a balance of features, sound quality, and durability.

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With its robust design and impressive battery life, the SRS-XB23 is sure to become a favorite for picnics, beach trips, or simply enjoying music at home. It’s a dependable choice for those who appreciate convenience and versatility without compromising on audio quality.


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