The Moondrop MIAD 01 is one of the most distinctive Android devices of 2024 thus far. It has a 4.4mm headphone jack to go with the more conventional 3.5mm type. Furthermore, it seems it might be as appealing to teardown enthusiasts as well as audiophiles, and may, therefore, also be easier to repair than most modern smartphones.
No. Most of the iPad lineup uses LCD displays which are relatively thick. The headphone jack only fits in old iPads, because of the large bezels. On newer iPads, the headphone jack would need to go under the display, making the entire device much thicker. With OLED, you don’t have this problem, but Apple either uses LCD or Mini-LED for iPads.