83x optical zoom, 133x digital zoom.
Turn off the digital zoom. That's worthless.
This has a smaller sensor, so it will show more noise/lose clarity in lower lights.
The zoom is effectively 24-2000 mm, which is ridiculous. But when zooming in, the aperture stops down to 8 or something, so you lose a lot of light. Not really a problem during the day. You will get more camera shake at the longer zooms, so something to stabilize is pretty important.
You can shoot it in shutter priority and manual, so being able to set your shutter speed to 1/2000th and let the camera do everything else is pretty handy when zooming far in the daylight.