Notes on AI, tools, and tech.
I’m Pierce Allen, and this is the notebook I keep on Chinese tech that actually reaches the US — phones, apps, AI assistants. I don’t write hands-on reviews of gadgets I haven’t owned. I track the practical catches instead: which features survive an American carrier, what you can’t buy or ship, and the fine print that shows up after you’ve already paid.
An iPhone with the free 5GB of iCloud storage fills up in about three weeks. The alert appears at the worst possible moment, usually while you are taking a photo or restoring a backup. It never explains what is eating the space. Most people respond by paying $0.99 a month for 50GB. That works, and … Read more
The average American household spends more on subscriptions than it thinks, and the size of that gap depends on which study you read. One widely cited 2026 survey puts the figure at $111 a month. Another puts it at $219. Perceived spending, in the same research, lands somewhere between $86 and $111. That disagreement is … Read more
The most-reviewed pair of smart glasses on Amazon’s US store last month was not made by Meta. It was a Chinese model that sells for under $50 and has no camera at all. Meta owns close to 84% of the global market for display-less smart glasses. That figure comes from Counterpoint Research, and it has … Read more
Most Wi-Fi 7 advice online ends with “it depends.” That is useless when you are standing in a store looking at price tags. The honest answer is narrower than the marketing suggests, and you can work out whether a Wi-Fi 7 router is worth buying for your household in about five minutes. No speed test … Read more
Apple Intelligence has been shipping for close to two years. That is long enough to stop being a promise and start being a feature set. The interesting question is no longer whether it exists. It is which parts you notice on a normal day. The short answer is that the boring features work well and … Read more
A UL logo on a Chinese e-bike listing costs the seller nothing to add. The file number behind that logo is what costs money, and you can check it yourself in about two minutes. The standard you want is UL 2849. It covers the whole electrical system. The battery, the charger and the controller, tested … Read more
Kuaishou says Kling 4.0 goes live in October. The company announced the model on September 28 and opened a limited early build of Kling 4.0 Flash the same day. Two numbers lead the release. Clips get twice as long. The top output format picks up high dynamic range. The list matters less than which parts … Read more
Buy a Chinese phone in Shenzhen and fly it to Texas, and you moved the phone without moving the warranty. Coverage follows the country where you paid, not the brand on the back. Most people learn this the expensive way. Something breaks in month nine. They look up the nearest service center. The answer is … Read more
The hardware inside a robot vacuum does not care which continent it sits on. The app does. Dreame says so on its own support pages, in plain language, and the admission covers both the connection and the warranty. The exact wording: devices that were not officially imported through authorized local distributors may be unable to … Read more
A Chinese phone with no Google Play looks fine for about a day. Then your bank app says the device isn’t certified. And it won’t open. Google Play is really two things sharing one name. There’s the store. That part is easy to replace. Under it sits a bundle of background services. That layer is … Read more