There is no ecosystem as mature, polished and integrated as Apple’s. I am all in with them and the way all their devices and services work together is just marvellous.
But the answer to your general question is you will need to go all in on a single company. And TBH, you should. They are all bad to some degree. But cobbling together a pipeline of various manufacturers will always result in a terrible experience, and you’ll be generally paying the same for it anyway.