: High-end controllers like the GameSir X5S use Hall effect joysticks and triggers, which use magnets rather than physical contact to prevent "stick drift" over time.
: These expand to "sandwich" a smartphone, effectively turning it into a handheld console like a Steam Deck or Nintendo Switch. Examples include the Backbone One and GameSir G8 Galileo .
: Provides universal compatibility across various devices but may introduce slight latency.
: Offers the lowest latency and allows for "pass-through charging" to keep the phone powered during sessions.