Our Take
We would recommend the MA39 to people who frequently film or view content in places where a normal tripod is awkward: windows, mirrors, tiled surfaces, laptops, fridges or other suitable metal surfaces.
Its best feature is flexibility rather than maximum holding power. It is light enough to keep in a bag and can switch quickly between suction, magnetic and desktop use.
If you specifically need a phone mount for a car windscreen or dashboard, especially with vibration and movement, we would choose a stronger vacuum-style mount instead. Ulanzi itself positions the MA39 as a static-use mount and recommends its heavier-duty SK-series mounts for vehicle use.

