You will get 1 device login and your perosnal profile in this plan , read the below info for more details :
Note : 1 month & 3 months plan have 2 separate plan for TV and mobile users after new prime video's india policy update ( click here ).
Normal prime is for pc or mobile users (where nothing is mentioned)
Only the plan in which TV is mentioned is for TV users
The 6 and 12 months plan its for both TV and mobile users .