How ever there is no comparison between Bitcoin any Dogecoin. But there are some specific posints at which we can compare both crypto currencies. Transfer fee for Bitcoin is very high and transfer fee for Dogecoin is very low. For trading Bitcoin is very popular as its face value fluctuation is high. Doge coin has its stable value so trader do like Bitcoin. The future of Doge coin is also very good.
If i we're you , you should be VERY carefull when it comes to the coins that will promise you a airdrop.sometime or maybe anytime that the fake dev tries to make you download virus infected by the wallet software
I only join token airdrop , don't need to worry about virus