"Bitcoin the digital gold" the precision of the aformentioned absolutely spot on. In terms of comparison, just like gold, Bitcoin goes through a mining process, people now see Bitcoin as an option to store their wealth, just like people do with gold, then there's the scarcity; Bitcoin has a cap of 21 million,asking it similar to what makes gold a scarce resource, off course both gold and Bitcoin can't lose value, so one can also say they are durable.

So the digitality of Bitcoin is what makes it a go to. You can carry Bitcoin everywhere you go, without any discomfort or attraction unlike gold, that makes it precisely a digital, safer, and more accessible option.

We won't be out of place to predict that Bitcoin has the potential to surpass the interest and usage  gold in the near future