This page is our investigation of cross-play feature in game called Genshin Impact. We also want to mention that - we always put manual efforts to find the precise, valid, and what is more important official information about different game features without using AI.
Games can have different cross-play combinations, for example the game can have cross-play between PC, Playstation 5, Xbox X|S, but not between old generations like: Xbox One, Playstation 4, PC. To avoid any misinterpretations, we group them into so called "cross-play variations".
Any store inside the cross-play variation have a cross-play only with a store in the SAME variation. We also want to notice, that we put into variation not platform, but store + platform. That is required because some games, for example, can have cross-play between a Playstation 5 and Steam, but not Playstation 5 and Epic Games.
Genshin Impact has supported cross-play since its release in September 2020, which was an exciting feature at that time, and allows players from PlayStation, Xbox, PC (via game client), Android, and iOS to play together.
You can find the information about cross-play in Genshin Impact on the official game website's home page here. We have also attached a screenshot for your comfort below.