Your also paying for stuff that has nothing to do with mining, like the goggles and remotes, not
to mention the battery and charging system.
POW mining needs lots of power so "optimized for low power" means no good for mining.
Ok
Qualcomm Adreno 650 GPU 'most efficient graphics core in the world'
Qualcomm's new Snapdragon 865 has 'most efficient graphics core in the world' with Adreno 650.
https://www.tweaktown.com/news/69097/qualcomm-adreno-650-gpu-most-efficient-graphics-core-world/index.html
But it would not be for buying it only for the purpose of mining but for those who already have one.
A old nvidia low end GPU from 2016 (1050ti) has more or less around 300% of the power of the adreno 650 and you make nearly nothing with this old GPU.
You speak about a GPU for mobilephones, do you really think this is good "GPU" for mining
Ok too bad thanks !