iFixit recently published a new teardown article of the Samsung Galaxy Note 20 and Note 20 Ultra. In the article, we see a detailed look into the internals of the South Korean tech giant’s latest flagship series, with a surprising discovery that explains why the device’s run hot during intensive tasks.

Samsung

iFixit discovered that both the Ultra and base variants are missing the vaper chamber and copper heat pipes for cooling, which the company did equip in its predecessors to offer good thermal management during extended gaming sessions. As a replacement, Samsung added a multi layered graphite thermal pad inside both smartphones, which was also found by JerryRigEverything.

Samsung

However, this is a bit confusing considering at least one Galaxy Note 20 Ultra arrives with the copper heat pipe and vapor chamber cooling, as seen previously in a South Korean model which you can see here. At the moment, it is unknown why the cooling mechanism differs in the same model and if it is based on the region of availability. However, it might be a cause for concern for some, since reviews have shown the Galaxy Note 20 Ultra running hot, regardless of the intensity of usage. So, it is advised to find out which cooling variant of the Galaxy Note 20 series if one is planning on buying the latest flagship.