UtraSharp. InfinityEdge. These are terms used by manufacturers to sell their products. However, they have another purpose, as well – to differentiate. So if you have Dell P2719H and Dell U2717D side by side in your Web page listing, you can’t really tell why the latter is 50-100 bucks more expensive than the former. Now if you add the full name – Dell UltraSharp U2717D InfinityEgde display, things look far more representable.
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