"Design flair" refers to someone's natural talent or ability to create visually attractive and unique designs. It signifies their creativity, style, and skill in developing aesthetically pleasing and innovative designs. Full definition
The phone comes with a 5.5 - inch Full HD display, and the increase in size has led to an abandonment of any form of design flair from the handset. (androidcentral.com)
Indeed, almost everything functional inside and outside the car has a little design flair and it's great to see. (motoring.com.au)
That car won hearts — if it won them at all — based purely on its mechanical simplicity and economical running costs, not on design flair or feature content. (speedsportlife.com)