Smartphones and heat: graphene innovation combats summer overheating

High temperatures put a strain on mobile devices, but new technological solutions, such as the graphene panel integrated into the realme GT 7, promise advanced thermal management and stable performance even under the scorching sun.

The high temperatures of summer pose a significant challenge for portable electronic devices, especially smartphones. Prolonged exposure to the sun, heavy use of apps, and even the use of cases can contribute to a critical increase in the internal temperature of phones. This phenomenon, known as overheating, can lead to reduced performance, automatic safety shutdowns, and, in the most severe cases, permanent damage to essential components such as the battery and processor .

When a device's temperature exceeds a predefined threshold, built-in protection mechanisms can kick in, slowing down operations or temporarily disabling the phone to prevent damage. This issue has driven manufacturers to seek innovative solutions to ensure operational stability even under thermal stress.

To address the challenge of overheating, the smartphone industry is exploring and integrating cutting-edge technologies. An example of this evolution can be seen in the technical specifications that realme has dedicated to the realme GT 7 , a device positioned in the "flagship killer" segment.

At the heart of the realme GT 7's thermal management system is the IceSense Graphene back panel . This advanced material is designed to offer significantly more effective heat dissipation – up to 10 times better – than traditional conductors like aluminum or copper . The system extends to a full 360° cooling, enveloping the device and helping to reduce core temperatures by approximately 6°C. This architecture is designed to maintain thermal stability even during intensive use sessions, such as gaming.

The realme GT 7's cooling system is further supported by a 7700mm² vapor chamber, which facilitates air convection cooling . This design is integrated into a body that aims to combine lightness and strength, with the addition of ArmorShell glass for greater protection and comfort in everyday use.

Another implemented innovation is the Skin-Touch Temperature Control system, a technology that modulates the surface temperature of the smartphone to maintain a comfortable and natural tactile sensation during use.

In addition to its thermal capabilities, the realme GT 7's design integrates elements that improve usability in various environmental conditions. The IceSense Blue and IceSense Black finishes not only give it a modern look, but also feature a non-slip, velvety texture to improve grip. The device is also IP68 and IP69 certified, indicating resistance to dust and water.