What if any differences between the antennas there are?

Opened ipad to replace wifi antenna. While opening I damaged the two antennas on the top. The one to the left of camera will have to be replaced not sure yet if the right one will need to be. I have looked around but found no good answers to what types of antennas I would need to replace them with or where to find them.

Right and left in this question is looking at the front of the screen.

TIA for all information.