Currys PC World want it to be as easy and as quick as possible for you to check prices, so they’ve compared prices and publish it on their website for you.
On their website, on the product page click on the ‘Compare prices’ link you can see above the ‘Add to basket’ button. If there is no link it may be the product is only available at Currys PC World.
The price comparison details, if available, it will show their competitors’ product and delivery prices.