Best Laptops 2025 Under 500 – So, it is the best ever means it's the best of all time, up to the present. Which one is the best is obviously a question format, so it makes sense that which one the best is should be the correct form. Because the noun car is modified by the. it was the best ever means either it was the best up to that.

Best Laptops 2025 Under 500

In your context, the best relates to {something}, whereas best relates to a course of action. Which one is the best is obviously a question format, so it makes sense that which one the best is should be the correct form.