Hello,what is the differences between tplink Archer mr200 ac750 ver 5 and mr200 ac750 ver 5.3?

Hello, I want to buy tp link mr200 ac750 ver5 modem for my camera that only connects to the 2.4ghz wifi band not 5ghz, but this modem has two bands 2.4 and 5, can I determine that the camera will...