A few questions that you might want to ask when buying a camera.
What type of camera is best for my needs? Should I get a DSLR, a mirrorless camera, a point-and-shoot camera, or just a smartphone?
What is the resolution and image quality of the camera? Is it sufficient for my needs? They say you pay for what you get so reviews are a great way to help get bang for bucks, Google reviews, Amazon, Reddit and Social media).
What features does the camera offer, and which ones are most important to me? For a 360 photographer it may help choose a 360 camera that is Google Street View compatible, the list changes almost yearly but asof Jan 08 2023 they are now,
Insta360 Pro2
Insta360 Titan
Insta360 ONE X2
Insta360 ONE RS 1-Inch Edition
Insta360 X3
GoPro Max
Labpano Pilot Era
Ricoh Theta X
How large and heavy is the camera? Is it easy to carry around and use?
What is the battery life of the camera, and is it easy to find replacement batteries?
What is the price of the camera, and does it offer good value for money?
What is the warranty and customer support like for the camera? Do your homework and check reviews.
Are there any additional accessories or lenses that I might need for the camera, and what is the cost of these?
Asking these questions can help you to get a better understanding of the camera and whether it is a good fit for your needs. Don't be afraid to ask the seller or the manufacturer for more information or clarification if you have any doubts or questions.