There is a noticeable difference in weight (230 g without cable vs ‎308 gm), which may affect comfort during extended use. Sony MDR-ZX750BN and Audio Technica ATH-M50xBT PB offer different noise cancellation capabilities (Yes (Digital Noise Canceling) vs No), which can impact how effectively they block external noise. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Impedance levels vary (40 ohms vs 38 ohms), which can affect compatibility and audio output when used with different devices. The driver size differs between the two (40 mm vs 45 mm), which can influence sound depth, bass response, and overall audio clarity. The frequency response differs (8 - 22,000 Hz vs 15 - 28,000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. Sony MDR-ZX750BN uses Bluetooth 3.0 while Audio Technica ATH-M50xBT PB supports Bluetooth 5.0, which can impact connectivity stability and efficiency. Sony MDR-ZX750BN and Audio Technica ATH-M50xBT PB are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features. Battery life varies between the two (Music Playtime: 13 hr, Talk Time: 10 hr, Standby Time: 150 hr vs 40 Hours), which affects how long you can use them on a single charge.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.