How many Mbps do you get when you check your internet data connection on the Speed test?
Maybe with a relatively unstable connection then any game is still smooth without problems at earnBet but I doubt if you play in LIVE casino games because these games usually require a stable connection, have you tried it?
Yes, If you want to play Live Casino games it's better to use a fast and stable internet connection. Otherwise, your connection might slow down during the game and you could miss your chance to win. If your internet isn't stable, playing Originals games is a good option.
You know most games also needs a good screen resolution to function well and even though you have a good internet speed without having enough coverage of the screen you could also face difficult while gambling that is why most people usually love PC to gamble. If a am at home I don't see any reason to use smartphone to gamble. At first as a gambler before going into playing games online you should be able to know how comfortable your screen could be if they can accommodate such screen wideness.
I also believe that playing on a smartphone is much more flexible. Casino sites today are already optimized, so you can access them easily and still can play comfortably on mobile. All the features available on PC are still there the only difference is the screen size, which is smaller than playing on PC.