Samsung Galaxy S24 Ultra S Pen stylus emits burnt plastic smell due to internal component heat.

Users of Samsung Galaxy S24 Ultra have reported an unpleasant smell coming from the S Pen stylus, which is attributed to the device's internal components generating heat. The smell, comparable to burnt plastic, is a result of the S Pen's plastic casing warming up due to proximity to the heated phone components. Samsung has confirmed that this is a normal occurrence and does not impact the stylus pen's performance or longevity.