The hemispherical rice cooker is characterized by uniform heating, and the cooked rice is softer. It adopts the design of inner and outer double-layer pot body, which is more uniform in heating and can better maintain the taste and aroma of rice. Hemispherical rice cookers are suitable for people who like soft and glutinous taste, especially when cooking Japanese rice or glutinous rice.

The triangular rice cooker pays more attention to cooking speed and saving electricity. Its design makes heat energy more concentrated, heating faster and saving electricity better. Triangular rice cookers are suitable for busy people or people who pursue efficient cooking, especially in the case of limited time, which can cook rice faster.