Are pretzels healthier than chips?

I'm curious, when it comes to snacking, are pretzels really the healthier option compared to chips? Both are often found in vending machines and snack aisles, but is there a notable difference in their nutritional value? Do pretzels offer more whole grains or fiber, or are they just seen as a better choice due to their lack of greasiness? I'm interested in understanding the science behind the claim that pretzels are healthier than chips.