The REFLECTION SKIN GLOW CUSHION FOUNDATION [SPF40/PA++] [21N1] by HERA offers a radiant, dewy finish with light to medium coverage, making it suitable for those seeking a natural glow. It is praised for its hydrating properties and smooth application, though some users note that it may not be as long-lasting or provide as much coverage as other options.

In comparison, the HERA Black Cushion is noted for its fuller coverage and matte finish, which may be more suitable for those looking for heavier coverage and a less shiny appearance. Users have mentioned that the Glow Cushion provides a more translucent finish compared to the Black Cushion.

The Jungsaemmool Essential Nuder Cushion is known for its natural, breathable finish and buildable coverage. It is often recommended for those with normal to dry skin types, offering a more matte and less dewy look than the HERA Glow Cushion.

In summary, the HERA Glow Cushion is best for a luminous, hydrated look with light coverage, while the HERA Black Cushion offers more coverage and a matte finish. The Jungsaemmool Essential Nuder Cushion provides a natural, matte finish suitable for normal skin.