Battery life varies between the two (40 Hours vs 28 Hours), which affects how long you can use them on a single charge. Audio Technica ATH-M50xBT PB and Soundcore Liberty 4 offer different noise cancellation capabilities (No vs Adaptive), which can impact how effectively they block external noise. Impedance levels vary (38 ohms vs 16 Ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (‎308 gm vs 54 Gm), which may affect comfort during extended use. Audio Technica ATH-M50xBT PB and Soundcore Liberty 4 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. The driver size differs between the two (45 mm vs 6 X 9.2 mm), which can influence sound depth, bass response, and overall audio clarity. Audio Technica ATH-M50xBT PB uses Bluetooth 5.0 while Soundcore Liberty 4 supports Bluetooth 5.3, which can impact connectivity stability and efficiency. The frequency response differs (15 - 28,000 Hz vs 20 Hz - 40000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios.

Verdict: Choosing between Audio Technica ATH-M50xBT PB and Soundcore Liberty 4 depends on whether you value better sound, longer battery life, or enhanced features.