What are the main differences between cheek cell and onion peel cell?

(i) The cheek cell is an animal cell, whereas the onion peel cell is a plant cell.
(ii) The cell wall is absent in the cheek cell, but it is present in the onion peel cell.
(iii) A large central vacuole is seen in the onion peel cell, whereas such a vacuole is absent in the cheek cell.