What does Zombie look like on Samsung?

On Samsung it is the design shipped in One UI 8.5, shown above at full size. Older revisions are listed beneath it.

When did Samsung add Zombie?

Samsung first drew Zombie in Experience 9.0, released 11. Februar 2018.

Samsung Electronics has shipped 18 versions of Zombie. Each is dated, so you can see when the design changed.

Samsung Experience 9.5

This is the design Samsung introduced in Experience 9.1, shipped again unchanged. It was not redrawn for this release.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does Zombie look like on Samsung?: On Samsung it is the design shipped in One UI 8.5, shown above at full size. Older revisions are listed beneath it.
When did Samsung add Zombie?: Samsung first drew Zombie in Experience 9.0, released 11. Februar 2018.
How many times has Samsung redrawn Zombie?: Samsung Electronics has shipped 18 versions of Zombie. Each is dated, so you can see when the design changed.