The Sony WH-1000XM4SME Over-Ear Noise Cancelling Headphones combine premium sound performance, advanced noise control, and smart connectivity in a sleek silver design. Featuring Sony’s HD Noise Cancelling Processor QN1 and Dual Noise Sensor technology, the WH-1000XM4 delivers industry-leading noise cancellation by intelligently adapting to your surroundings. Powered by 40mm dynamic drivers and LDAC high-resolution wireless audio, it produces crystal-clear highs, rich mids, and deep bass. With Adaptive Sound Control, the headphones automatically adjust ambient sound levels based on activity and location. The multipoint Bluetooth connectivity allows pairing with two devices simultaneously, while Speak-to-Chat pauses playback when you start talking. Enjoy up to 30 hours of battery life, Quick Charging (10 minutes for 5 hours playback), and touch-sensitive controls for seamless operation. Designed for comfort and precision, the Sony WH-1000XM4SME redefines wireless listening with style and intelligence.
Key Features
Industry-Leading Noise Cancellation: Powered by the HD Noise Cancelling Processor QN1 and Dual Noise Sensor technology.
High-Resolution Audio: 40mm drivers with LDAC codec support for detailed and powerful sound reproduction.
Smart Adaptive Sound: Automatically adjusts ambient sound based on user activity and environment.
Multipoint Connectivity: Connect and switch between two Bluetooth devices simultaneously.
All-Day Power: Up to 30 hours of battery life with quick charging capability (10 mins = 5 hrs playback).
Technical Specifications
| Feature | Details |
|---|---|
| Product Name | Sony WH-1000XM4SME Over-Ear Noise Cancelling Headphones |
| Headphone Type | Over-ear, closed-back |
| Driver Unit | 40mm dome-type driver |
| Frequency Response (Active) | 4 Hz – 40,000 Hz |
| Impedance | 47 Ohms (1 kHz, power ON) |
| Sensitivity | 105 dB/mW (1 kHz, power ON) |
| Bluetooth Version | 5.0 |
| Supported Codecs | SBC, AAC, LDAC |
| Noise Cancelling Processor | HD Noise Cancelling Processor QN1 |
| Microphones | Dual noise-sensing microphones for ANC and calls |
| Battery Life | Up to 30 hours (with ANC ON) / 38 hours (ANC OFF) |
| Quick Charge | 10 minutes charge = 5 hours playback |
| Charging Port | USB Type-C |
| Connectivity Options | Bluetooth 5.0, 3.5mm audio cable (included) |
| Multipoint Connection | Yes (two devices simultaneously) |
| Weight | Approx. 254 g |
| Color | Silver (WH-1000XM4SME variant) |
| Voice Assistant Support | Google Assistant, Amazon Alexa, Siri |
| Controls | Touch-sensitive earcups for music, volume, and calls |
| Foldable Design | Yes, with compact travel case |
| Warranty | 1 Year Manufacturer Warranty |
FAQ Section
1. How effective is the noise cancellation on the WH-1000XM4SME?
The headphones use Sony’s HD Noise Cancelling Processor QN1 with Dual Noise Sensor technology, providing one of the best ANC performances in its class.
2. How long does the battery last?
You get up to 30 hours of playback with noise cancelling on, and 38 hours with ANC off. Quick charging provides 5 hours of playback from just 10 minutes of charging.
3. Can it connect to multiple devices at once?
Yes, the Multipoint Connectivity feature allows pairing with two Bluetooth devices simultaneously.
4. Is the WH-1000XM4SME suitable for calls?
Yes, it includes a built-in microphone with advanced noise reduction for clear, distortion-free voice calls.















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