Did anyone experience the weird noise on S20 ultra when you shake the device?I think its nearby front camera lens.I'm bit freaked out.Does this create issues with internal parts or something?

I switched from IPhone to Samsung. That's my big mistake that I realized now. This S20 Ultra Exynos has poor battery and heating issues. It last only 3 hrs of screen time on 120 Hz with HD+. In Medium Power saving mode it last only 4 hrs of scre...