What does 컨트롤 레버 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 컨트롤 레버?

Samsung first drew 컨트롤 레버 in Touchwiz 6.0, released 2016년 3월 7일.

Samsung Electronics has shipped 24 versions of 컨트롤 레버. Each is dated, so you can see when the design changed.

Samsung Experience 8.1

This is the design Samsung introduced in Touchwiz 7.1, 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 컨트롤 레버 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 컨트롤 레버?: Samsung first drew 컨트롤 레버 in Touchwiz 6.0, released 2016년 3월 7일.
How many times has Samsung redrawn 컨트롤 레버?: Samsung Electronics has shipped 24 versions of 컨트롤 레버. Each is dated, so you can see when the design changed.