When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
On the back of the 4.8 or 5.3 block it says 4.8/5.3, so those two may not be so easy to tell apart... I don't see that ID on the front of my 4.8 though, only the 4.8/5.3 on the back.