A. It depends on how big of a memory card you use with your GoPro. GoPro cameras work with standard SD cards, which are affordable and come in all different quantities. In most cases, it pays to get a memory card with plenty of storage. GoPro videos, especially those shot in 4K, can produce especially large files that can eat up storage faster than you think. We recommend getting an SD card with at least 128GB of available storage.
A. Not without some extra gear. All GoPros have a waterproof rating that’s expressed as a depth; for example, most of them are rated as waterproof to ten meters, meaning you could swim about 30 feet down with your GoPro camera and it would still work. However, some users want to push those limits even farther, and for them, GoPro makes the “Super Suit,” a reinforced plastic housing designed to withstand water depths to 60 meters. If you’re shopping for equipment for deep-sea photography, plan on getting a Super Suit for your GoPro.
You get many of the same shooting modes you'd find on a GoPro device, such as time-lapse photos and videos and slow motion footage at 1080p at 240 fps, and there's even a Drive mode so you can use it as a dash cam when plugged into your car, automatically turning on when you start your car and off when you stop it. It's not waterproof on its own, but a dive housing is included as well as several mounts, two batteries and a charger that simultaneously powers up both packs. It also has built-in Wi-Fi so you can connect to a smartphone and use an app to control the camera and transfer your shots for sharing.