Hello folks ,Samsung A33 5g doesn't support dual sim 5g standby. You can use 5g in 1 sim at a time . 2nd sim automatically downgrade to 4g , if u use 5g modein sim 1 or vice verse.
Newer the mobile, better the updates, maintenance and features. It's completely depends on person to person. Shouldn't buy smartphone for 6 months from the date of launch ,you will get better deals after 6 months of launch .Ex: Samsung A54 5g launch ...
Bro concern is during call, why we should change manually to 5g if I want to call in sim2 in 5g mode , if the mobile is dual sim. Do u know what u mean by standby. Please read before replying.