Jio vs Airtel vs Vodafone vs Idea: The best recharge packs you can get this Republic Day

JIO vs Airtel

Network
Recharge Plan
Data Per day
Validity

JIO 
RC 149
1.5 GB
28 Days

Airtel
RC 149
1 GB 
28 Days

JIO 
RC 198
2 GB
28 Days

Airtel
RC 199
1.4 GB
28 Days

Got a message from vodafone to dial *121# for best internet offer. Dialed, gave some offers which were only available in recharge mode. Asked to press 1 to activate. Pressed and got the message: Pack does not exit. Try again later. If the pack does not exist, why send message and why even show that offer and ask to press 1 to recharge? I even tried the *111*6# option given by customer care and result was same.