You have two photos where NTR is trying to smoke a cigarette with the help of fire from ANR. In the original photo, ANR is not having a cigarette in his mouth. But the scene in the biopic of NTR shows both NTR and ANR having cigarettes in their mouth. That is the difference between cinema and real life.
There in real life, both of them are wearing white spotless Kurtas. Here in reel life, NTR is wearing a shirt with elephant collar and ANR is wearing a kurta. That means Krish is using his judgement in making the scenes cinematic and quite interesting, showing some difference in attire between NTR and ANR.
ANR is used to wearing Kurtas, while NTR used to wear all kinds of dresses. In fact here in the real photo ANR is carrying a cigarette in one hand and is giving the fire to NTR with all caution. Later he would also light his cigarette it looks like. There is Rajababau the popular comedian behind them posing for a photo with all the smiles.
But the talk in the Telugu film industry was that they were legends in their own arena. The uncrowned kings of Tollywood. When it comes to mythology no one can reach the heights of NTR and his diction part from the dialogue delivery. Even now there is none to deliver a dialogue like senior NTR.