Beats By Dr. Dre Solo 4 Wireless On-Ear Headphones in Matte Black - MUW23LL/A

Beats Solo 4 Headphones: Next-Level Sound & Comfort

Experience powerful sound and a comfortable fit with the Beats Solo 4 headphones. Great for both fitness and everyday wear, the Beats Solo 4 offer great sound quality at an even better price. To experience the magic of lossless audio, just plug a USB-C or 3.5mm audio cable into your headphones; as a bonus, listening via the audio cable doesn't use any battery. With up to 50 hours of battery life depending on which settings you use, you can go days—or even weeks—without needing to charge your new headphones. We love the Fast Fuel feature, which gives you 5 hours of playback after just 10 minutes of charging.

A Newer, More Comfortable Design

With such great sound quality, you'll want to wear your Beats Solo 4 for hours; luckily, they're built for long-term comfort no matter what you're doing. The flex-grip headband keeps the headphones secure yet comfortable, ideal if you're going for a run or doing burpees. Their comfortable fit is elevated even further thanks to the UltraPlush ear cushions that provide all-day comfort; you can leave them on for your most intense workouts or long days at work without sore ears. A slew of other comfort features include ergonomic ear cups and adjustable sliders for a fit that feels custom-made.

Headphones Built for Convenience

The Beats Solo 4 wireless headphones are built for the convenience the brand is known for. With both Apple and Android compatibility, you can take advantage of one touch pairing, Find My, Hey Siri and Audio Sharing. The foldable design and included protective case make these great for traveling, too. If you have questions about the Solo 4 or any other Beats headphones, give our experts a call at 847-954-4140. You can also find more information in our headphones buying guide for further assistance.

Key Features

• Custom acoustic architecture with upgraded drivers to deliver powerful, balanced Beats sound
• Personalized Spatial Audio with dynamic head tracking immerses you in your music, movies and games, tracking the motion of your head for an interactive surround-sound experience¹
• UltraPlush on-ear cushions provide lasting comfort and durability, with exceptional passive noise isolation to block external sound
• The flex-grip headband and ergonomically angled ear cups provide a comfortable fit with ultimate stability to ensure high-fidelity sound can be delivered optimally to your ears
• At just 217 grams, the headphones’ ergonomic design is so light you can almost forget they’re on
• Up to 50 hours of battery life so you can listen longer without needing to recharge³
• Fast Fuel means a quick 10-minute charge gives up to 5 hours of playback⁴
• Dual compatibility for both iOS and Android enables seamless one-touch pairing, automatic pre-pairing across your devices, and Find My or Find My Device⁵
• Exceptional call quality thanks to multiple digital beam-forming microphones powered by an advanced voice-targeting algorithm.
• Extended range and fewer dropouts thanks to industry-leading Class 1 Bluetooth®
• High-resolution lossless audio via USB-C or 3.5 mm audio cable.² Listening via 3.5 mm audio cable requires zero battery power.

Features

• The classic. Made new.
  The original go-to headphones for active music lovers are back — and better than ever.
  • Spatial Audio with Dynamic Head Tracking¹
  • Lossless audio via USB-C or 3.5 mm audio cable²
  • Up to 50 hours of Battery Life³
  • Compatible with iOS and Android
• Re-engineered for incredible sound.
  Upgraded drivers. Rebalanced acoustics. Improved frequency response. Custom-built 40 mm transducers minimize electronic artifacts, latency, and distortion for extraordinary clarity and range.
• Like being surrounded by 64 speakers at once.
  Personalized Spatial Audio with dynamic head tracking uses built-in gyroscopes and accelerometers to surround you with sound as you move, creating a truly immersive listening experience.¹
• Powerful sound. Ultralight fit.
  The ergonomic design was developed with comfort in mind, starting with how light they are — at just 217 grams, you can almost forget you’re wearing them.
• Softer than soft.
  The UltraPlush ear cushions are designed for durability and a soft, light touch for all-day comfort.
• Fits great to sound great.
  The carefully balanced flex-grip headband, customizable sliders and ergonomically angled ear cups ensure that Beats Solo 4 is comfortable and stays put to deliver sound optimally to your ears.
• Up to 50 hours of battery life.
  That’s right — up to 50 hours of battery power.³ That’s a lot of reps. Or flights. Or calls.
  If you’re low on power, Fast Fuel means charging for just 10 minutes gives up to 5 hours of playback.⁴
• No battery? No problem.
  Listening via the 3.5 mm audio cable doesn’t require any battery power at all — meaning you can enjoy truly endless playback without ever needing to charge.
• High-resolution lossless audio.
  Designed with a built-in Digital Analog Converter (DAC), Beats Solo 4 can deliver high-resolution lossless audio.² Plug in via USB-C or 3.5 mm audio cable when you want to experience more richly detailed texture in your music.
• Apple or Android? Yes.
  Whether you’re on iOS or Android, you can enjoy the same seamless compatibility.⁵
  One touch pairing.
  Automatic pre-pairing across your devices.
  Find My and Find My Device.
  Audio sharing⁶
  Hey Siri⁷
• Leveling up the iconic style.
  Beats Solo 4 comes in new premium colors and finishes, including brushed steel hinges.
• Style that travels well.
  With a compact foldable design and soft protective case, Beats Solo 4 is built to go everywhere you do.
• Exceptional call quality.
  Beats Solo 4 has multiple digital beam-forming microphones powered by an advanced voice-learning algorithm for environmental noise suppression. The algorithm was tested in over 7,000 hours of noisy environments to be better able to isolate your voice.

Footnotes:

• ¹ Compatible hardware and software required. Works with compatible content in supported apps. Not all content available in Dolby Atmos. iPhone with TrueDepth camera required to create a personal profile for Spatial Audio, which will sync across Apple devices running the latest operating system software, including iOS, iPadOS, macOS, and tvOS.
• ² Requires compatible lossless content from supported apps/services. Not all content is available in lossless format.
• ³ Testing conducted by Apple in March 2024 using preproduction Beats Solo 4 and software paired with iPhone 15 Pro units and pre-release software. The playlist consisted of 358 unique audio tracks purchased from the iTunes Store (256-Kbps AAC encoding). Volume was set to 50%. Testing consisted of full Beats Solo 4 battery discharge while playing audio until Beats Solo 4 stopped playback. Battery life depends on device settings, environment, usage, and many other factors.
• ⁴ Testing conducted by Apple in March 2024 using preproduction Beats Solo 4 units and software paired with iPhone 15 Pro units and pre-release software. The playlist consisted of 358 unique audio tracks purchased from the iTunes Store (256-Kbps AAC encoding). Volume was set to 50%. 10-minute charge testing conducted with drained Beats Solo 4 that were charged for 10 minutes, then audio playback was started until Beats Solo 4 stopped playback. Battery life depends on device settings, environment, usage and many other factors.
• ⁵ Requires an iCloud account and a compatible Apple device running the latest operating system software or a compatible Android device running the latest operating system software with Google Play Services enabled.
• ⁶ Requires an iCloud account and a compatible Apple device running the latest operating system software.
• ⁷ Siri may not be available in all languages or in all areas, and features may vary by area. Compatible device and internet access required. Cellular data charges may apply.