Dual SIM Dual Active or DSDA used to be a trendy feature in the phase when we were transitioning from feature phones to smartphones. It was particularly a big deal for dual SIM feature phones in the ...
This specifies whether a device is capable of supporting two SIM cards. The two major types of dual-SIM phones are active and standby. Dual-SIM Standby (DSS) requires the user to specify which of the ...