Etf or gold bonds?

I am planning for an investment of Rs. 5000 for long term. I’m fairly new to markets. My question is should I invest in sovereign gold bonds or goldbees etf? How each one works. Please clarify​

if u dont intend to do SIP and plan to hold for a long time then sovreign gold bonds might be better…but you need to consider that they are as liquid as goldbees and they do have a holding period,check the below links for more info