After smartphones, now Galaxy Watch 4 gets dreaded display line issue

Credit: Andy Walker / Android Authority TL;DR A Reddit user reported a vertical white line on their Galaxy Watch 4 following a recent software update, showing that the notorious smartphone display issue is appearing on smartwatches. While there are only a few reported cases over the years, the hardware breakdown suggests aging wearable AMOLED panels share the same thermal and electrical stress vulnerabilities as phones. Since the 2021 smartwatch is well past its warranty period, an expensive scr