Such phones have not been produced yet and maybe in future you may find such Smartphones. But, this may take some more years to be literally possible because, to play heavy games like GTA 5 on your android Smartphones you may require a phone which has more than 12 GB RAM, a powerful processor to run the game smoothly and a very strong CPU and GPU as well. Many are waiting to play GTA 5 on their android device.
GTA game series are considered as one of the best game series in the world ever.
