Do not buy anything with a subscription. It isn't much more to get high quality cameras that do not require a subscription.
I have 3 Reolink NVRs, and over 20 Reolink cameras. NVR is Network Video Recorder - like a Tivo or vcr for the security cameras. I record 24/7 and keep 1-4 weeks of video (depending on how many cameras are connected and how many hard drives I installed).
If you're doing very many of them, cameras powered over the network cable are best (POE - power over ethernet). But solar powered wifi connected cameras are also available and easier if you only want 1 or 2. Just keep in mind with the battery/solar powered one you will only get motion events recorded. If the motion events don't trigger, there is no recording. With the NVRs and POE cameras, I have 24/7 recording plus motion events. I use them for security and game cameras. When a deer walks by blind my phone gets a popup saying "pet detected and blind".
If you clarify what exactly you're trying to accomplish we can give more specific suggestions. How many areas do you want to cover? How far from the camera is the area of interest? Do you have power nearby? Are you willing to run network cable (or just solar powered)? How concerned are you about price?
My favorites for up close stuff is the
180 degree viewing agle dual 4k and for farther out
dual 4k lens pan-tilt-zoom. I have several of each. There are cheaper options, but I quit buying the cheaper options.