The summary is:
The speaker is testing the durability of the iPhone 15 Pro Max by scratching it with keys and a knife. He compares it to previous models and praises its titanium edges and ceramic shield glass. He also promotes a mobile game and a giveaway of the iPhone. He says he will test the camera and drop the phone in the next video.
Here are the key facts extracted from the text:
1. The iPhone 15 Pro Max was subjected to scratch tests.
2. The device has a titanium edge and a Ceramic Shield for the screen.
3. Previous models had steel frames and were glossy.
4. The iPhone 15 Pro Max sustained scratches from a knife but could be wiped clean.
5. The back cover and front glass are highly resistant to scratches.
6. A file was used to scratch the phone, leaving some marks.
7. The phone's resistance to scratches is compared to previous iPhone models 12, 13, and 14.
8. A drop test expectation for the iPhone 15 Pro Max is mentioned but not detailed.
Please note that these points are simplified summaries of the provided text and do not include every detail or nuance. If you need more information on any of these points, feel free to ask!