Beats Solo 4 - Wireless On-Ear Bluetooth Headphones, Up to 50-Hour Battery

The Beats Solo 4 delivers everyday wireless listening in a compact on-ear format, designed for people who want long playback times and flexible device support. Built with custom acoustic architecture and updated drivers, these headphones focus on delivering clear, signature sound whether you are listening to music, watching videos, or taking phone calls through the built-in microphone.

Battery performance is a standout feature, offering up to 50 hours of continuous playback before needing a recharge. If you run low on power, the Fast Fuel feature provides up to 5 hours of listening time after just 10 minutes of charging. For spatial immersion, personalized Spatial Audio uses dynamic head tracking to keep sound positioned naturally as you move.

Connectivity is versatile, featuring Class 1 Bluetooth for extended wireless range and fewer dropped connections, alongside one-touch pairing for both iOS and Android platforms. Beyond wireless playback, you can plug in via USB-C or a standard 3.5 mm audio cable to stream high-resolution lossless audio from compatible devices, including cellphones, tablets, laptops, desktops, and gaming consoles.

Because these are on-ear headphones with UltraPlush cushions and an adjustable flex-grip headband, they sit directly on the ears rather than enclosing them. The listing does not mention active noise cancellation, water resistance ratings, or included carrying accessories, so buyers seeking sealed-ear sound isolation or waterproof protection should keep those details in mind.

Verdict: The Beats Solo 4 is an excellent choice for commuters, students, and everyday listeners who want massive 50-hour battery life and cross-platform compatibility. If you prefer a lightweight on-ear design with wired lossless audio options, these headphones fit the bill nicely.

A great fit if you:

• Want multiday battery life with up to 50 hours of wireless playback.
• Switch between iOS and Android devices and want one-touch pairing.
• Need flexible wired options for high-resolution lossless audio via USB-C or 3.5 mm.
• Prefer a lightweight on-ear design with an adjustable headband and plush cushions.

Consider something else if you:

• Prefer over-ear earcups that completely surround your ears.
• Need listed active noise cancellation for loud environments.

How long does the battery last on a full charge?
The battery provides up to 50 hours of listening time. A quick 10-minute Fast Fuel charge gives you up to 5 hours of playback.

Can I use these headphones with non-Apple devices?
Yes, they offer dual compatibility and one-touch pairing for both Android and iOS devices, as well as support for tablets, laptops, desktops, and gaming consoles.

How do I listen to high-resolution lossless audio?
You can access high-resolution lossless audio by connecting the headphones to a compatible source using either a USB-C cable or a 3.5 mm audio cable.

Do these headphones support voice assistants and calls?
Yes, the built-in microphone supports high-quality phone call performance and voice assistant interaction.