Keep in mind that the performance of the game is affected by the phone you have, an A20e is a low-end, and you have 1.6ghz of power, which today is little, in terms of ram. 3gb is acceptable, but considering how heavy the Samsung layer is plus the apps you have, around 1.4gb of ram are available. I say this because I work in a mobile repair center. and minecraft with 1.6ghz and 1.4gb of ram is very normal that you have jerks. I would recommend that you try to eliminate apps that you do not use for or the pre-installed ones like "galaxy fit" to optimize and improve your ram memory
Keep in mind that the performance of the game is affected by the phone you have, an A20e is a low-end, and you have 1.6ghz of power, which today is little, in terms of ram. 3gb is acceptable, but considering how heavy the Samsung layer is plus the apps you have, around 1.4gb of ram are available. I say this because I work in a mobile repair center. and minecraft with 1.6ghz and 1.4gb of ram is very normal that you have jerks. I would recommend that you try to eliminate apps that you do not use for or the pre-installed ones like "galaxy fit" to optimize and improve your ram memory