Samsung's newest foldable flagship device, the Galaxy Z Fold 8 Ultra, has made an engineering leap forward. When fully unfolded, it boasts a mere thickness of 4.1 millimeters, making it roughly 27% slimmer than the Apple iPhone Air. Yet, in pursuit of this ultra-slim profile, Samsung has chosen to forgo the inclusion of a built-in heat pipe. This decision has triggered a wave of debate among both industry experts and consumers alike.
