https://wccftech.com/samsung-galaxy-s21-ultra-teardown/

This year, Samsung unveiled the Galaxy S21, Galaxy S21 Plus, and the Galaxy S21 Ultra. Almost immediately afterward, a teardown video of the most affordable member was published. The same individual has posted a disassembly video of the Galaxy S21 Ultra, showing how its innards are arranged and how easy it is to remove some parts.

Another teardown video has been posted by PBKreviews, this time of the Galaxy S21 Ultra, and it’s the international variant featuring the Exynos 2100. Unfortunately, there are no mmWave antenna modules to be found on this flagship. Keep in mind that with the previous disassembly video showing the Galaxy S21, we could see what appeared to be Qualcomm’s third-generation QTM535 mmWave antenna modules. While there is space to accommodate these chips, they can’t be found on the latest flagship.