Uh... Last time I checked, the first smartphone to have OIS across all cameras was definitely the vivo X70 Pro+, which had something called horizontal line stabilisation or something.

Anyways, it had gimbal OIS on its 1/2-inch 48MP ultrawide camera with 14mm f/2.2 optics.

Another one that comes to mind is the ZTE nubia Z60 Ultra, which had OIS across the board too, on the 1/1.55-inch 50MP ultrawide camera with 18mm f/1.8 optics.
Thus one used the same 35mm-18mm-85mm philosophy as the vivo x200 Ultra will reportedly use.

Imaging being Vivo and thinking this clip actually shoes anything useful.