Audio Technica ATH-M50xBT PB vs Sennheiser CX 400BT True Wireless

Touch for voice assistance . Demand more from wireless sound. Compatible with aptX and AAC codecs. Exhilarating wireless listening experience. Up to 40 hours of continuous use on a full charge. Over-ear design for excellent sound isolation in loud environments. Professional-grade earpad and headband material for long-lasting durability and comfort.

Audio quality is our top priority: Experience great sound with a 7 mm dynamic driver and a wide range of Bluetooth codec support. Sennheiser uses decades of expertise to drive the world of audio technology forward with every product - for new, unique sound experiences. Full digital control with our app: Our Smart Control app for iOS / Androidâ€‹ allows all of the earphone functionalities to be modified to your personal choice. Personalize to your everyday needs: Fully adaptable controls for music, calls and voice assistantâ€‹ - Built-in audio equalizerâ€‹ adapts the sound to your personal preferences. Enjoy outstanding sound quality no matter your mobile device or your surroundings with our wide range of audio codec support including AAC, aptX, SBC as well as passive Noise Cancelling. Long battery life (20 hours) and comfortable wearing: Get up to 20 hours of music playtime with one charge - The ergonomic designâ€‹ offers optimal comfort and secure fit with 4 ear adapter sizesâ€‹â€‹.

Key Differences

Audio Technica ATH-M50xBT PB and Sennheiser CX 400BT True Wireless are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Audio Technica ATH-M50xBT PB and Sennheiser CX 400BT True Wireless offer different noise cancellation capabilities (No vs Passive), which can impact how effectively they block external noise. Battery life varies between the two (40 Hours vs 20 Hours), which affects how long you can use them on a single charge. The frequency response differs (15 - 28,000 Hz vs 5 Hz - 21000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (â€Ž308 gm vs 37 Gm), which may affect comfort during extended use. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. The driver size differs between the two (45 mm vs 7 mm), which can influence sound depth, bass response, and overall audio clarity. Audio Technica ATH-M50xBT PB uses Bluetooth 5.0 while Sennheiser CX 400BT True Wireless supports Bluetooth 5.1, which can impact connectivity stability and efficiency. Impedance levels vary (38 ohms vs NA), which can affect compatibility and audio output when used with different devices.

Verdict: Choosing between Audio Technica ATH-M50xBT PB and Sennheiser CX 400BT True Wireless depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Battery Life: 40 Hours vs 20 Hours
Noise Cancelling: No vs Passive
Driver Size: 45 mm vs 7 mm
Bluetooth: 5.0 vs 5.1
Weight: â€Ž308 gm vs 37 Gm

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Key Differences

Top Differences