How We Test

Every recommendation on this site comes from one of two places, and I will always tell you which.

Gadgets I own

When I own a device, you get real use, not a spec sheet reading.

JBL Charge 4 sitting in beach sand during real world testing
The Charge 4, mid test. The sand washed off and the music never stopped.

That means the JBL speakers came to the pool and the boat. The Sony rode in the radio box of my skiff through choppy coastal water. One speaker got dunked in a bucket just to see if the waterproof rating was real. One sat in a hot truck bed for a week and still played. The Bose lives on my bathroom counter and runs every single morning.

It also means you hear about the losers. I have bought speakers that were terrible, rings that surprised me, and gadgets that never worked right out of the box. When I wasted my money, I say so, because that is the review that saves you from wasting yours.

A lot of testing happens whether I plan it or not. My wife and I are on video calls all day. Our two teenage daughters stream, scroll, and bring half the neighborhood’s devices onto our WiFi. This family stress tests more gadgets than most labs.

Gadgets I don’t own

I cannot buy everything, or I would go broke. For the gadgets I do not have, I research hard and give you the same factual, evidence based answer. I will never pretend I own something I do not.

Researched articles are built from manufacturer documentation, official support pages, and current software versions, checked the day the article is written. Every article lists its sources at the end so you can verify anything yourself.

The fact check that runs on everything

Plugging in the Bose SoundLink Revolve during testing
If an article says how it charges, it is because we plugged it in.

Before any article goes live, it passes a review with one job: challenge every specific claim. Battery figures, menu paths, fees, model names, and version numbers all get checked against the manufacturer’s own documentation. If a number cannot be verified at the source, it does not ship. That review kills claims regularly, and I would rather publish nothing than publish a guess.

The same standard applies backwards: every article on this site gets reviewed at least once a year, and the “last updated” date you see is real.

How Deal Watch decides

Deal Watch runs on our own tracked price history, checked every morning. BUY means the price is genuinely good against what we have tracked. WAIT means it is bad, even though we earn nothing when you wait.

One more rule: we do not play Amazon’s list price game. When a “discount” price turns out to be a product’s normal everyday price, we tell you that, and we save the loud calls for drops that are actually rare.

Where AI fits, honestly

The same AI that upended this business now helps me run it. I use it to research, to check facts against manufacturer documentation, and to keep 1,800 articles current, which one person could never do alone at a kitchen table. The standards, the real world experiences, and every recommendation are mine, and my name goes on all of it because I stand behind all of it.

What we will never do

Pretend to own something we do not. Invent a number a manufacturer never published. Dress up an everyday price as a deal. Or trade a recommendation for money. My opinions are not for sale, and the WAIT calls that cost me commissions every week are the proof.

Questions about how any specific article was made? Ask me directly. I read everything.

Kern Campbell, founder of The Gadget Buyer

Kern Campbell
Founder, The Gadget Buyer