State of the art
Definition 1 of 1
Pro Tip 1/3Tech Emphasis
Often used to highlight technological advancement or superiority in a specific field. 
Our laboratory has state of the art analytical instruments.
Pro Tip 2/3Implied Novelty
Suggests that something is not only new but also represents a leap in development or innovation. 
This smartphone features a state of the art camera.
Pro Tip 3/3Expect High Cost
May imply that something is the most expensive option due to its advanced features or quality. 
The designer's state of the art collection is quite pricey.