What is the difference between buying G-sec on kite vs Coin?

Zerodha Coin - Direct MF
1

I found that one can buy G-secs on both kite or via coin (NSE vs MF route)
What is the difference …pros and cons of each please? @TradeB2B @Vij @sachinsp15 @amitb @rupeshmandal @Bhuvan