Unsurprisingly, the Xiaomi 12S Ultra has a substantial cooling solution, in part to help dissipate excess heat from the new Snapdragon 8 Plus Gen 1. Incidentally, WekiHome has highlighted the device's vapour chamber cooling system, which Xiaomi appears to have reworked from its previous flagship smartphones. The elaborate cooling solution appears to work too, with the Xiaomi 12S Ultra able to keep itself cooler than competing flagship smartphones, such as the iQOO 9 Pro and the Vivo X80 Pro.Presumably, the switch to the Snapdragon 8 Plus Gen 1 helps minimise temperatures, though. For reference, the Xiaomi 12S Ultra managed to sip just 3.5 W in demanding tasks, compared to approximately 5 W for the flagships against which WekiHome compared Xiaomi's new smartphone. Unfortunately, the Xiaomi 12S Ultra is fairly complicated to take apart, with Xiaomi resorting to using numerous screws and glue to keep the device together.Purchase the Xiaomi 11T Pro 5G on Amazon