BenQ-Siemens EF91 Performance and Hardware

Performance and Hardware

During its launch in 2006, the EF91's support for 3G bands (HSDPA 2100) and HSPA technology was a notable feature, marking it as a phone capable of faster data speeds compared to its 2G peers. With 32MB of internal memory, the storage capacity was moderate for its time, mainly supporting essential functions and limited multimedia. The presence of a microSD card slot allowed users to expand storage, catering to those needing more space for files and multimedia.