Before we bust out the tools, let's put on our Ultra-vision goggles and get a glimpse inside, courtesy of our friends at Creative Electron. What fun stuff can we find, compared to the S20 Ultra's X-ray shot?

The vibration motor and the SIM card tray have traded places at either end of the phone. This seemingly makes room for a slightly larger earpiece speaker.

The periscope telephoto camera is also noticeably larger, likely for extra optical zoom levels.

Lastly, the wireless charging coils got a minor makeover. The outer charging coils are thinner, elongated, and got a few extra windings. This may help with better efficiency over a bigger charging area. The inner coils now have a two-gauge setup—the fine gauge windings might help charge smaller items (like Galaxy Buds) more efficiently.