The FS7 is a great camera, but unfortunately only goes up to 60fps in 4K. Honestly, though, if the FS7 is in your budget, you're not going to do much better than that.
EDIT: If you can afford it, the Red Raven will do 120 in 4K.
A camera stabilizer lets you capture smooth shots without sacrificing freedom of movement. Here’s a look at the best handheld stabilizers available today.
