Best Bluetooth Speakers Under $140: Powerful Sound on a Budget

Explore powerful Bluetooth speakers under $140 that deliver impressive sound quality without breaking the bank.

Why Choose Bluetooth Speakers Under $140?

Bluetooth speakers are a fantastic option for anyone who loves enjoying music, podcasts, or audiobooks wirelessly from their mobile devices. Unlike Wi-Fi speakers, Bluetooth models don't require an internet connection to stream audio, making them incredibly portable and easy to use anywhere. The market offers plenty of budget-friendly Bluetooth speakers that provide robust sound without emptying your wallet. Whether you want to chill with music in the park, listen to an audiobook at home, or quickly ask your voice assistant about the weather, there’s a budget speaker ready to suit your needs.

Top Bluetooth Speakers Under $140: Detailed Reviews

Best Overall Bluetooth Speaker Under $140

Ultimate Ears WONDERBOOM 4

• Music: 6.8
• Video/Movies: 6.4
• Podcasts: 8.0
• Voice Assistant: 3.2
• Outdoor Use: 7.9
• Battery Powered: Yes
• Hands-Free Calling: No
• Bluetooth: Yes
• Wi-Fi: No

Ultimate Ears WONDERBOOM 4 stands out as the best Bluetooth speaker under $140 that we tested. Crafted from recycled plastic and available in various colors, it matches your style while being highly portable. The built-in strap lets you attach it to your bag, and its IP67 dust and water resistance means it’s ready for your next park adventure. It even floats, making it perfect for pool parties.

This fourth-generation speaker adds a special "Podcast" mode alongside the already popular "Outdoor" mode from its predecessor. Although it now supports USB-C charging, the lack of a companion app limits sound customization options. Still, its audio quality is impressive for the price — clear vocals and main instruments render well, making it versatile for podcasts, music, and audiobooks. Like many compact budget speakers, it lacks deep bass, so EDM and hip-hop tracks might sound less punchy. With a battery life exceeding 13 hours, it’s perfect for all-day listening.

Most Customizable Bluetooth Speaker Under $140

Anker Soundcore Flare 2

• Music: 6.9
• Video/Movies: 6.0
• Podcasts: 7.3
• Voice Assistant: 4.4
• Outdoor Use: 7.1
• Battery Powered: Yes
• Hands-Free Calling: Yes
• Bluetooth: Yes
• Wi-Fi: No

If you want more control over your speaker’s sound, the Anker Soundcore Flare 2 is worth a look. This portable Bluetooth speaker is one of the few in its price range offering a graphic equalizer for fine-tuning audio. It also offers presets like "Default," "Voice," "Relax," and "Flat" for different listening experiences.

The Flare 2 delivers balanced sound out of the box, with clear vocals and enhanced bass. Its unique design makes it a party favorite—surrounded by RGB lighting you can customize via an app with various colors and patterns. Lightweight and portable, it's easy to take anywhere. Plus, it’s IPX7 water-resistant. However, its 8-hour battery life is less impressive than the WONDERBOOM 4’s, and it’s not as loud. Still, if you want flexible sound control, it’s a solid trade-off.

Best Bass-Heavy Bluetooth Speaker Under $140

Anker Soundcore Boom 2

• Music: 6.9
• Video/Movies: 6.0
• Podcasts: 7.3
• Voice Assistant: 2.6
• Outdoor Use: 7.7
• Battery Powered: Yes
• Hands-Free Calling: No
• Bluetooth: Yes
• Wi-Fi: No

Fans of EDM and hip-hop will appreciate the Anker Soundcore Boom 2. Usually more expensive, it’s often available around $140 with discounts. This speaker pumps out deeper bass compared to many competitors, adding real drive to your music. You can boost bass further with the BassUp feature. Plus, the companion app offers graphic equalizer controls and sound presets.

With an impressive 16-hour battery life, Boom 2 can keep your weekend parties going without a charge. Its portable design includes a handy built-in handle for easy transport between rooms or outdoors. IPX7 certification means it’s waterproof and even floats. Though bigger and heavier than the WONDERBOOM 4 and Flare 2, it’s a great pick if you crave bass and don’t mind the size.

Best Mini Bluetooth Speaker Under $140

Sony SRS-XB100

• Music: 6.2
• Video/Movies: 5.7
• Podcasts: 7.2
• Voice Assistant: 4.9
• Outdoor Use: 6.9
• Battery Powered: Yes
• Hands-Free Calling: Yes
• Bluetooth: Yes
• Wi-Fi: No

Mini speakers are great for music on the go, and the Sony SRS-XB100 is the best we tested in this category under $140. Its small size and lightweight design make it easy to move around or take on adventures. It features a built-in strap to attach to bags or backpacks, and with IP67 dust and water resistance, it’s built for outdoor use. Plus, it boasts over 20 hours of battery life, so you can listen without worries.

Though it lacks sound customization tools like those found in the Anker Flare 2, the XB100 delivers clean, balanced sound that suits many music styles. Its 360-degree design provides clear audio in all directions, and pairing with a second speaker enables stereo sound. Overall, it’s a worthy pick if you want a compact, affordable Bluetooth speaker.

Best Bluetooth Speaker Under $70

Anker Soundcore Select 2S

• Music: 5.9
• Video/Movies: 5.3
• Podcasts: 6.9
• Voice Assistant: 2.4
• Outdoor Use: 7.0
• Battery Powered: Yes
• Hands-Free Calling: No
• Bluetooth: Yes
• Wi-Fi: No

If you’re on a tight budget, Anker Soundcore Select 2S is a great option. Don’t be fooled by the low price — it offers balanced midrange frequencies that accurately reproduce vocals and instruments. While it doesn’t deliver the bass power of pricier models like the WONDERBOOM 4, its slightly softened highs give the sound a warm timbre that some listeners will appreciate.

You can tweak the sound through a companion app with a graphic equalizer and presets, plus a "Bass Up" feature for a mild low-frequency boost. It’s compact and portable, making it easy to take outdoors. Thanks to IPX7 water resistance, it can handle a rainy day in the park and offers over 14 hours of battery life. If unavailable, check out the Anker Soundcore 3, which supports PartyCast mode for syncing multiple speakers.

Additional Options to Consider

• JBL Flip 5: JBL Flip 5 is a well-built portable Bluetooth speaker sometimes found under $140. It has a balanced default sound but lacks customizable EQ and has a narrower soundstage.
• TREBLAB HD77: TREBLAB HD77 is a portable Bluetooth speaker with a detachable strap and carabiner. Its sound profile is less balanced, and it lacks sound customization features.
• OontZ Angle 3 ULTRA: An affordable portable speaker with impressive battery life of over 20 hours, although bass performance and customization are limited.
• Anker Soundcore Motion 300: A small budget speaker that offers a graphic equalizer and sound presets, though not as compact as the Sony SRS-XB100.

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Conclusion

Choosing the right Bluetooth speaker under $140 doesn’t mean you have to sacrifice sound quality or portability. Whether you want deep bass, customization, or a compact design, there’s a speaker that fits your lifestyle and budget. So, which speaker will you take on your next adventure?

Frequently Asked Questions

• What makes Bluetooth speakers more portable than Wi-Fi speakers?
  Bluetooth speakers don’t need an internet connection, making them easier to use on the go without worrying about Wi-Fi availability.
• Are waterproof ratings important for outdoor speakers?
  Absolutely! IPX7 or IP67 ratings ensure your speaker can handle splashes, rain, or even brief submersion without damage.
• Can I pair two Bluetooth speakers for stereo sound?
  Many models, like the Sony SRS-XB100, allow pairing multiple speakers to create a richer stereo experience.
• Do budget Bluetooth speakers support voice assistants?
  Some do, but functionality varies. Check the speaker’s specifications if voice assistant support is important to you.
• How long do batteries last on average in these budget speakers?
  Battery life ranges from 8 hours (Anker Flare 2) up to 20+ hours (Sony SRS-XB100), depending on the model and usage.

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