Apple launched the iPhone Duo a week ago and since then, users have pointed out the top five defects of the brand's first folding phone. Among the problems are screen damage, overheating and application optimizations.
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29/10/2026
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O iPhone Duo was released about a week ago and, in the meantime, Apple was forced to deal with a good dose of problems related to internal screen damage. Despite the enthusiasm around the phone, this was only one of the defects pointed out by users during this first week.
It should be said that it is normal to encounter problems in the first generations of devices. It turns out that while companies like Samsung or Huawei already have multiple foldables released in recent years, iPhone Duo is the first mobile phone released by Apple in this category.
Having said that, it is natural for Apple to take advantage of the next generations of iPhone Duo to sharpen edges and fine-tune the experience of mobile use. Still, the BGR site gathered in a list the 5 defects pointed out by users who are already using the iPhone Duo every day.
You can find below these 5 negative points and that can help you make a more informed decision about the possibility of buying (or not) this first foldable Apple.
Who knows, it might really be worth waiting for second generation from iPhone Duo.
The 5 biggest flaws of the iPhone Duo:
- Some units are left on the screen with little use;
- Not all applications are properly optimized;
- Depending on the task, there is overheating in some units;
- The rear chamber is more limited;
- The iOS operating system has some errors.

