The elections will be held using the two-round system, with a second round taking place if no candidate received more than 50% of the vote in the first round.
The new constitution passed in a constitutional referendum in March 2020 reset presidential terms, allowing incumbent president Alpha Condé to run for a third term.
Sources and further reading:
12 candidates set for Guinea presidential vote amidst opposition split
Guinea presidential election: Alpha Conde again?
https://www.dw.com/en/guinea-presidential-election-alpha-conde-again/a-54891934