This is a possible summary:
The video compares the iPhone 13 Pro Max and the Samsung Galaxy S21 Ultra, two flagship smartphones with excellent features. The video covers the design, display, cameras, performance, battery, and pricing of both devices. The video highlights the advantages and disadvantages of each device, such as the S21 Ultra's better display, S Pen support, and periscope zoom, and the 13 Pro Max's better video quality, battery life, and iOS optimization. The video concludes that both devices are great choices, but the preference may depend on the operating system. The video also refers to another video that does a detailed camera comparison of both devices.
Here are some key facts extracted from the text:
1. The iPhone 13 Pro Max and the Samsung Galaxy S21 Ultra are flagship devices from Apple and Samsung respectively.
2. Both devices have OLED displays with adaptive refresh rates up to 120 Hz, but the S21 Ultra has a brighter, sharper and larger screen with an always-on display and a punch-out camera.
3. Both devices have excellent cameras with ultrawide, primary and three times telephoto lenses, but the S21 Ultra also has a periscope zoom camera with 10 times optical zoom and up to 100 times digital zoom.
4. The iPhone 13 Pro Max has better video recording quality with Dolby Vision HDR and cinematic video mode, while the S21 Ultra can record up to 8K resolution and has features like Director's View.
5. The iPhone 13 Pro Max is powered by the A15 Bionic chip, while the S21 Ultra has either the Snapdragon 888 or the Exynos 2100 chipset depending on the region.
6. The iPhone 13 Pro Max has better battery life than the S21 Ultra, but the S21 Ultra has faster wired and wireless charging speeds and supports reverse wireless charging.
7. The S21 Ultra supports the S Pen stylus, which can be used for editing images and signing documents, but it does not have a slot to store it inside the device.
8. The iPhone 13 Pro Max has a Lightning port, while the S21 Ultra has a USB Type C port, which is more universal and faster.
9. Both devices have stereo speakers with Dolby Atmos support, but neither of them come with a charger included in the box.
10. The iPhone 13 Pro Max is available in a one terabyte storage option, while the S21 Ultra is not.