"Others have that."
Translation:Andere haben das.
In this example, 'Andere' refers to an indefinite group, 'anderes' doesn't, it would rather imply a single object, therefore would use an article and the singular verb. I think 'anderes' would rather be translated as 'another'. Let me give you some examples:
My car doesn't have a seat heating, others have that - Mein Auto hat keine Sitzheizung, andere haben das.
This car has no seat heating, another does have that - Dieses Auto hat keine Sitzheizung, ein anderes hat das.