My phone doesn't support band 5.Do i have to face any problems(now or in future)to use 4G in india?

[AC Question]

I wish to purchase a phone ( supports voLTE ).

It support band 3 and 40, but not band 5.

Is there any problem to use 4G here in india? If not now may be in future?Will it affect my 4G usage?

I know JIO uses band 5 . Do i have to face any problem in using JIO?

Is there any chance for Airtel,Idea or Vodafone to use band 5 in future here in india?Will i have to face to any problem if i buy this by seeing these ( Airtel,Idea or Vodafone ) network providers?

Should i buy this phone?

 

[srkmagnus]

I would recommend buying a phone that supports the carrier you wish to use. If it will not support band 5, and that's important for you, then consider an alternative.