The iFixit team has also noted that one of the two batteries is twice the size of the other, but that Microsoft has made them difficult to replace by using lots of glue and screws. Those batteries aren’t the only components that would be hard to replace, though: the team found that the only parts that wouldn’t be a pain to remove are the displays and the back glass covers.
You can check out iFixit’s full teardown if you need help deciding whether to buy the $1,400 device. As we mentioned in our review, it’s the best dual-screen hardware out there, but it’s still plagued by buggy software. iFixit has also highlighted the issue, revealing that it had to deal with crashes and flickering screens when it tried to load web pages on the device.