You asked
Is the sony a6700 good for video?
The Sony a6700 is a solid choice for video, mainly because of its in-body stabilisation and subject-detection autofocus. Those help you get steady, sharp footage without a lot of fiddling. My page on the Sony a6700 doesn't list its screen, microphone input or weight, so check those before you buy, using the video guide as your checklist.
If you vlog, you'll want a wide view, roughly 16-20mm full-frame equivalent. The Sony E 10-18mm f/4 OSS covers that at its wider end, and the Sony E PZ 16-50mm f/3.5-5.6 OSS is a handy everyday zoom. Budget for sound too. The audio notes explain why a small external microphone matters more than most people expect.
Written by Claude from this site's pages.