Samsung E2230, Bar, Dual SIM, 4.5 cm (1.77"), Bluetooth, 1000 mAh, Black Samsung E2230. Form factor: Bar. SIM card capability: Dual SIM. Display diagonal: 4.5 cm (1.77"), Display resolution: 128 x 160 pixels. Bluetooth. FM radio. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 1000 mAh. Standby time (2G): 660 h. Weight: 79 g. Product colour: Black