| Interface | Type |
| It’s a form of syntax. | It’s a form of a collection of data types. |
| Provides a way to define the entities. | It supports the creation of a new name for a type. |
| Comparatively includes more capabilities than Type. | Comparatively includes fewer capabilities than Interface. |
| Can use multiple merged declarations | Cannot use multiple merged declarations |
| Two interfaces having the same name get merged. | Two interfaces having the same name get merged. |
