But such a platform will supposedly receive an AMD GPU
It looks like the Samsung Galaxy A55 will be based on the Exynos platform, like almost all of its predecessors.
Samsung Galaxy A55 will receive Exynos 1480 SoC
Data about testing of this device by Samsung itself has been found on the Internet. The Galaxy A55 platform is hidden behind the code number S5E8845. For comparison, the Exynos 1280 platform at the heart of the Galaxy A53 was numbered S5E8825, and the Exynos 1380 in the current Galaxy A54 is called S5E8835. That is, it is quite likely that S5E8845 is an Exynos 1480. Moreover, there have already been rumors about it on the Internet. Let us remember that this platform is credited with GPUs based on AMD architecture.
It is also reported that the Galaxy A55 will receive a 50-megapixel main camera, but this is practically useless information since there are a great variety of sensors with this resolution, from flagship to budget ones.
At the same time, if you rely on the parameters of the Galaxy A54, you can expect a 120 Hz AMOLED screen and a 5000 mAh battery with a charging power of at least 25 W from the new product.