性能 (xìng néng) means “function; performance; behavior”. It is an HSK 6 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
这款手机的性能非常好。
Zhè kuǎn shǒujī de xìngnéng fēicháng hǎo.
The performance of this phone is very good.
Updated: 2026-05-27