This is the best single-lens action cam you can get from GoPro at the moment in features and performance. Compared with the Hero 7 Black, there are a lot of feature tweaks and updates that make it just generally easier to use and a better camera, regardless of what you're shooting. But for those who use a GoPro regularly, things like the redesigned waterproof body that allows you to attach the camera directly to GoPro mounts, a customizable interface with shooting presets and improved image stabilization all add up to a worthwhile update. The lens is now made with Gorilla Glass that's twice as impact-resistant as the glass on past Hero models. Read about the GoPro Hero 8 Black.
Image quality, while good for a small action camera, is another area where a camcorder or interchangeable lens camera will come out ahead. Mirrorless cameras and DSLRs use significantly larger imaging sensors, which capture more light and thus lead to superior image quality, particularly when you have to shoot in low light conditions. But even small-sensor camcorders benefit from built-in zoom lenses, which offer a variety of perspectives without cropping the image, as a GoPro does when selecting narrower fields of view.
GoPro cameras are great for hands-free, point-of-view recording — but that doesn’t mean they can replace a camcorder or larger DSLR or mirrorless camera. For advanced users, a GoPro’s lack of fully manual control may be problematic (you can set exposure compensation using the Protune feature, but you have no direct control over aperture and shutter speed). The lack of buttons and dials also means you’ll have to rely on the touchscreen or your smartphone to make changes, which is fine for set-it-and-forget-it adventure filming, but isn’t great if you need to make adjustments on the fly.
underwater camera for fishing
The reason I ask what you will be using it for is to determine which set of features you need. If you're going to be using it for simpler activities, don't go all out for a Black edition with a 60fps, 1080p cam (all HERO3's are 1080p, anyways). The reason the Black Edition is so expensive is because of the crazy quality it has, and if you're using it for a more simple basis I wouldn't worry about the difference. The Silver or even White is perfectly fine for you. The main difference between these two is the white's camera has a 5 megapixels with 3fps burst while the silver is 11 megapixels with a 10 fps burst -- is that worth $100 to you?
Is GoPro still the best action camera?
Ensure you can easily use your camera before purchase. This is an aspect many people overlook when getting a new GoPro, and it can cost them down the line. There are many bells and whistles tied to cameras. Though they might look great, you don’t want a model you aren’t able to operate. That does not mean you have to get the simplest model out there, but you should get one that is in your comfort zone.