DJI Osmo Action is a great choice if you don't want to overpay for a cult brand name. The camera shoots quality footage, stabilization works reliably, and the interface is intuitive. Its main advantage over GoPro is the price for pretty much comparable features. The battery lasts a long time, it's waterproof, and the mounts are compatible with GoPro accessories. Downsides: the ecosystem of apps and services is a bit smaller, but for vlogging that's not a deal-breaker.
Among Chinese options, check out Insta360 - their action cameras are really well thought out, especially if you need creative shooting angles. However, they're pricier than budget models, but the quality is better. If your budget is really tight, there are tons of no-name cameras on AliExpress, but it's a lottery: you might end up with a defective unit, and warranty service will be a nightmare.
My advice: go with DJI Osmo Action or check out Insta360 One RS if you want something different. Before you buy, look up YouTube reviews from people who actually filmed vlogs with it - you'll see how the camera handles movement, sound, and color rendition. A month later you'll be happy with your choice if you're not just chasing a premium brand for the sake of it.