Amazon India — Wrong product info

I refer to this Acer DA240Y PC Monitor FHD available on Amazon India by seller Appario Retail.

See the product specs on Amazon. Seller says it's dual band WiFi 2.4Ghz as well as 5 GHz.
Acer themselves are silent on their official product specs on Acer site.

Kindly note that this info is totally wrong. The product only has 2.4Ghz WiFi and that too very weak. You must be in the range of 8-10 feet to catch the signal. Your AP is bit away and it no longer shows the network on screen.

Also HDR had no effect. Packaging was poor. The monitor was not wrapped in bubble wrap, so there's a risk of damage in transit.
Hope Amazon improves their service.

At least one good thing for me was that due to a manufacturing defect as proved to Amazon they finally accepted my return.