S24: What are the lines on sides of frame?

[magicmike1]

What are the lines on the sides of the frame of the S24 for?  There are 1 on the right, 2 on the bottom, 2 on the left, and 1 on top. 

[WaffleKingofPluto · Accepted solution]

5G antennas if they are the lines I think you are referring to. It's on most high end and mid range phones

[JBTechfanatic]

Correct indeed 5g antennas