Consumer Reports is a media company assigning gold stars to products their writers like. The EPA (or FCC, or ____) is a 3-letter with a nominal ability to enforce certain standards among devices presenting their mark. The purported accountability of a EPA/FCC/UL/whatever mark is key here.

You are aware that Underwriters Laboratories is also not part of the government, yes?

I'm aware. They also don't make their money by publishing magazines.

UL 110, Standard for Sustainability for Mobile Phones, has some repair criteria.