Sony WH-1000XM4 Review: The Timeless Flagship ANC Headphones with Foldable Comfort

Even with newer generations on store shelves, the Sony WH-1000XM4 holds its ground as a legendary favorite among daily commuters, remote workers, and frequent flyers. It combines deep active noise cancellation, rich musical tuning, and a collapsible folding design that many travelers still prefer over modern non-folding alternatives.

1. What It Does Best (Key Strengths)

• Class-Leading Noise Cancellation: Powered by Sony’s QN1 processor and dual microphones on each earcup, the WH-1000XM4 drastically mutes low-frequency rumbles like airplane engines, subway tracks, and air conditioning units.
• Rich, Immersive Audio with LDAC: The 40mm drivers deliver punchy bass, clear vocals, and support LDAC—a high-bitrate Bluetooth audio format that streams nearly three times more audio detail than standard Bluetooth.
• Travel-Ready Foldable Frame: Unlike newer minimalist designs, the XM4 folds inward at dual hinges, snapping into a sleek zippered hard case that slips neatly into packed carry-on bags.
• Seamless Multipoint Bluetooth: It lets you pair two devices simultaneously, allowing you to watch a movie on your tablet and instantly pick up an incoming call on your phone without re-pairing.

2. Real-World Quirks & Trade-offs (What to Watch Out For)

• Call Quality in Windy Environments: While indoor voice calls sound clear, the microphones pick up more wind noise and noisy street chatter compared to the multi-mic beamforming array found on the newer WH-1000XM5.
• Warm Ear Cushions During Warm Weather: The plush synthetic leather seals tightly around your ears for maximum acoustic insulation, but it can create noticeable warmth during long outdoor summer walks.

3. Daily Usability & Battery Life (Everyday Experience)

• Plush All-Day Wear: Weighing just 254 grams with generous headband padding and soft ear cushions, the WH-1000XM4 remains comfortable during long intercontinental flights and 8-hour work shifts without creating painful clamping pressure.
• Reliable 30-Hour Battery: You get a full 30 hours of continuous playback with noise cancellation enabled, and a quick 10-minute USB-C charge provides up to 5 hours of emergency battery life.
• Intuitive Touch Controls & Speak-to-Chat: Swiping the right earcup adjusts volume and skips tracks, while covering the cup with your palm lowers music instantly so you can order coffee without taking off your headphones.

Final Verdict: Who Is This For?

• Buy it if: You want top-tier active noise cancellation, supreme folding portability for travel, and rich audiophile-grade wireless sound without paying the $400 premium of newer models.
• Skip it if: You spend most of your day taking business phone calls outdoors in noisy streets or prefer a non-folding modern slim headband silhouette.