Xiaomi Redmi K40S Audio and Communications

Audio and Communications

Stereo speakers provide clear and loud audio output, adding to your media consumption experience, although the lack of a 3.5mm audio jack might be a downside for those with wired headphones. However, the sound quality is compensated by high-resolution 24-bit/192kHz audio support. On the connectivity front, the phone is thoroughly modern, offering Wi-Fi 6, Bluetooth 5.2, and NFC for seamless wireless interactions.