The 2020 iPhone could resemble the iPhone 4. That’s according to a research note from Ming Chi Kuo, reported on by MacRumors.

In his research note with TF International Securities, Kuo says Apple will change its flagship iPhone design “significantly” next year. Specifically, the new devices will feature a new metal frame with “a more complex segmentation design, new trenching and injection molding procedures, and sapphire or glass cover assembly to protect the trench injection molding structure.”
We predict that the new 2H20 iPhone design will change significantly […] The metal frame and the front and rear 2/2.5D glass are still used, but the metal frame surface will be changed to a similar design to the iPhone 4, replacing the current surface design.

iPhones are tested to be resilient. However, The Next Web spoke to someone whose device took that to the next level. Haukur Snorrason’s iPhone 6s fell from an airplane into the Icelandic wilderness. The device was found over a year later. It still worked.

Last year, photographer Haukur Snorrason was on an aerial photo tour of the Skaftá river in South Iceland to grab pictures of the yearly glacier river floods. Unfortunately, when he grabbed his iPhone to film the flood, the phone got swept away by a gust of wind. Falling 60 meters (200 feet) down on rocky terrain — where a massive river was overflowing and rupturing roads — the time came for Haukur to say goodbye to his phone forever – or so he thought. Or so he thought, until 13 months later, when he received a phone call from people that had found his phone while hiking. After falling from a plane, and spending over a year exposed to the harsh Icelandic elements, it still worked!