Connectivity
The JASJAM showcased an extensive array of connectivity options for its time. It supported GSM and HSPA technologies across several bands, allowing for broad mobile network compatibility. Its 1.8 Mbps HSDPA speed enabled relatively quick data transfers for its era. The inclusion of Wi-Fi 802.11b/g and Bluetooth 2.0 highlighted its capacity for wireless communication. Moreover, the IR port was a legacy feature for older device compatibility, although it lacked modern conveniences like GPS positioning and FM radio.