Buy at the best rate: https://amzn.to/4pUSAhq The classic is back! Today we’re reviewing the Beats Solo 4 in Matte Black. Beats has finally updated their most popular model with some massive technical leaps, including Spatial Audio with Dynamic Head Tracking and a battery that refuses to die. In this video, we test the new 40mm custom transducers to see if the "Beats Bass" is still there (Spoiler: It's tighter and cleaner now). We also explore the Lossless Audio feature—by plugging in via USB-C, you get a direct digital connection for incredible detail. We'll also test the Fast Fuel charging (5 hours of play in 10 minutes) and see how the UltraPlush ear cushions hold up during a long flight. Is this the ultimate "commuter" headphone for 2025? 🚀 Key Technical Specifications: Battery Life: Up to 50 hours on a single charge. Fast Charge: Fast Fuel gives 5 hours of playback from a 10-minute charge. Audio Tech: Personalised Spatial Audio with dynamic head tracking. Wired Options: Supports Lossless Audio via USB-C or 3.5mm analog cable (No battery required for 3.5mm!). Compatibility: Native one-touch pairing for both Apple and Android (Find My / Find My Device support). Microphones: Upgraded digital beam-forming mics with a voice-targeting algorithm for crystal-clear calls. Weight: Ultra-lightweight at just 217 grams. Fit: Ergonomic flex-grip headband and adjustable "UltraPlush" on-ear cushions. Video Chapters: 0:00 - Beats Solo 4: What's Actually New? 1:15 - Design & Comfort: The 217g "Weightless" Test 2:45 - Sound Signature: From "Boomy" to "Balanced" 4:00 - Spatial Audio & Head Tracking Demo 5:30 - The Lossless Secret: Using the USB-C Wired Mode 7:00 - Battery King: Testing the 50-Hour Claim 8:15 - Apple vs. Android: A Truly Universal Experience 9:30 - Call Quality Test: Windy Environment Performance 11:00 - Final Verdict: Solo 4 vs. Solo 3 vs. Studio Pro #BeatsSolo4 #BeatsByDre #HeadphoneReview #Tech2025 #SpatialAudio #MatteBlack #AppleTech #AndroidCompatible #WirelessHeadphones #MusicDaily