Phone Coolers: Worth It?
While not necessary for most people, phone coolers can be beneficial for those who engage in activities that cause their phones to overheat, such as long gaming sessions or video processing, with some tests showing a measurable difference in performance
Phone coolers are not a necessity for most people, but they can be beneficial for individuals who engage in activities that cause their phones to overheat. Long gaming sessions, livestreaming, video processing, outdoor summer photography sessions, and other sustained workloads can cause phones to overheat, leading to reduced performance.
The CPU and GPU produce heat when they're busy, and when a phone gets too hot, it begins throttling performance to protect itself. This can result in lag and decreased performance, particularly in resource-intensive activities like gaming. Active cooling can help prevent heat from degrading a phone's sustained performance, making phone coolers a viable option for those who need them.
External cooling can make a measurable difference in phone performance. For example, Notebookcheck found 3DMark stability scores of 77 percent and 79.2 percent on the ASUS ROG Phone 8 Pro without the AeroActive Cooler X, compared with 92.7 percent and 90.8 percent with the cooler attached. This suggests that phone coolers can be effective in reducing heat-related performance issues.
Phone coolers come in different types, including basic models that circulate air, thermoelectric coolers that draw heat away with a cold plate, and passive cooling cases that spread heat over a greater area. While they may not be necessary for most people, they can be a useful accessory for those who engage in activities that push their phones to the limit.
## Why it matters Excessive phone heating can occur in various situations, such as in cars when using navigation or keeping the screen bright. Phone coolers can help reduce lag caused by heat, making them a worthwhile investment for those who need them. However, for most people, phone coolers are not a necessity, and other factors like phone maintenance and usage habits play a more significant role in determining phone performance.
## What happens next As phone technology continues to evolve, the need for phone coolers may become more widespread. However, for now, they remain a niche accessory for those who engage in activities that cause their phones to overheat. Whether or not to invest in a phone cooler depends on individual needs and usage habits, but for those who need them, they can be a valuable accessory in maintaining optimal phone performance.
