A TV can be considered a computer if you define a computer as any device that can display images and sound and process data.
1. TVs and computers share many similarities, including processors, displays, memories, input devices, and output devices.
1. TVs and computers also have some key differences, including primary purpose (entertainment vs. general-purpose), hardware specifications (weaker processors and less memory in TVs), input/output ports (fewer in TVs), and operating systems (simpler in TVs).
Yes, but there are some things to keep in mind, such as lower resolution displays, higher input lag, fewer input/output ports, and simpler operating systems.
It depends on your needs. If you only need a basic computer for email, web browsing, and streaming videos, then a TV can be a good option