There are a few reasons for delays during voice calls, video calls, or gaming while using the Redmi Buds 6 Pro:
1. The audio is first transmitted from the mobile phone to the main earbud, and then the main earbud sends the audio to the secondary earbud. This transmission process can cause a slight delay, however, it should not affect music playback or calls significantly;
2. In environments with poor network conditions, signal transmission can be delayed, leading to packet loss and resulting in audio delays;
3. Some games have strict latency and processing requirements, which can cause slight delays during gameplay, as the mobile device struggles to maintain smooth communication between the game and the earbuds.