Why is Lerp slower on a smartphone?

Question

Unity

I do the usual moving to a point using Lerp, everything works fine and at the right speed, I put the same test on a smartphone and everything happens there, but 3 times slower, why can this be?

void Update(){
    Test.transform.position = Vector3.Lerp(Test.transform.position, TargetPosition, 5f * Time.deltaTime);
    }

The resolution in the editor and on the phone is the same...

Answer 1

where do you learn how to write such a LERP with a dynamic starting point? to move at a uniform speed, you need to take the starting point and the end point as static, changing only the interpolation coefficient from 0 to 1
, for example (you can also do initialization in your own way)

public GameObject Test;
public Vector3 StartPosition;
public Vector3 TargetPosition;
void Start() {
  StartPosition = Test.transform.position;
}
void Update(){
    Test.transform.position = Vector3.Lerp(StartPosition, TargetPosition, 5f * Time.deltaTime);
    }

what you originally wrote may wildly depend on both the FPS and the device error, and just do it crookedly. does not express intentions (from where to where for how much should it move?)