What is the best apartment size for investment in Dubai?

Do not choose size by the square footage number alone.
Choose it based on who will rent the unit later.
A well-positioned compact unit in a strong building can outperform a larger apartment that is priced above what the market comfortably absorbs.
In practical areas, demand often favors smaller and mid-sized layouts.
In family-led or central districts that attract professionals and small households, two-bedroom units can also work well.
Efficiency matters more than nominal size.