Is the word áfrica the same in Brazilian and European Portuguese?

Yes

The spelling, meaning, and grammatical gender of "África" are identical in both Brazilian and Continental Portuguese. The only difference is in pronunciation.

• Brazilian Portuguese: The vowels are generally more "open" and clearly articulated. The rhythm is more syllable-timed, making each syllable feel more distinct.
• Continental Portuguese: The pronunciation is more "closed." Unstressed vowels are often reduced or nearly swallowed (vowel reduction), which can make the word sound more clipped or "muffled" to a Brazilian ear.

Brazilian Portuguese Examples

1. Eu quero viajar para a África. (I want to travel to Africa.)
2. O Brasil tem muitos laços com a África. (Brazil has many ties with Africa.)
3. Ele está estudando a história da África. (He is studying the history of Africa.)
4. A África é um continente muito grande. (Africa is a very large continent.)
5. Eu vi um documentário sobre a África. (I saw a documentary about Africa.)

Continental Portuguese Examples

1. Eu pretendo viajar para a África. (I intend to travel to Africa.)
2. O Brasil tem muitos laços com a África. (Brazil has many ties with Africa.)
3. Ele está a estudar a história da África. (He is studying the history of Africa.)
4. A África é um continente muito grande. (Africa is a very large continent.)
5. Eu vi um documentário sobre a África. (I saw a documentary about Africa.)