What? I'm not sure if you're aware, but all the SE models have the same "bubble" exterior you describe, so I'm not sure how one can be better than another in that aspect.
Also what? The 3rd gen iPhone SE has 5G.
Also what? The 3rd gen iPhone SE has 5G.
The SE 2nd and 3rd gen on the other hand are based on the iPhone 6/7/8 design which is quite different