The team is also working on enabling 4K video capture at 60fps. The stable release of this update is scheduled for some time in February. Poco camera originally supported only 30fps recording (at 2160p and 1080p).
The first update also promises to resolve the battery drain and touch issues that users have reported.
The Pocophone F1 lacks Widevine L1, meaning it can’t stream HD video from Netflix and the likes. The team is working with partners on the issue, though it’s not clear how much can be done – Widevine can’t be updated over the air.
Amplifier is a part of DAC. Rest you're right to the best of my knowledge... DAC is like a separate processor for audio. Actually, earphones bring about resistance (due to circuit being completed) which disturbs the audio quality, so a better DA...
I believe its either ESS Technology ES9018K2M SABRE DAC or some DIRAC DAC.... Can't be sure though.