Cooling an iPhone 18 Pro with a cold drink improves its performance

Software developer Matt Birchler recently demonstrated that applying external cooling to the iPhone 18 Pro can significantly enhance its benchmark results. By utilizing a chilled aluminum beverage can to assist with heat dissipation, Birchler showed that the device could maintain higher performance levels for longer durations. This experimentation highlights the impact of temperature regulation on the smartphone's processing capabilities.

The findings underscore the importance of the hardware upgrades found in Apple's latest flagship, specifically the inclusion of a vapor chamber. This component features a surface area three times larger than the one utilized in the previous iPhone 17 Pro series. Such thermal management technology is designed to prevent the processor from slowing down due to overheating, which is critical for users requiring sustained high-performance computing on mobile devices.