Samsung E1230, Bar, Single SIM, 1.8", 128 x 160 pixels, 1000 mAh Samsung E1230. Form factor: Bar. SIM card capability: Single SIM. Display diagonal: 1.8", Display resolution: 128 x 160 pixels. WAP. Battery capacity: 1000 mAh. Standby time (2G): 660 h. Weight: 2.4 oz (68 g)