Samsung Ch@t 357 GT-S3570 Unlocked GSM Phone - Silver 2G Network - GSM 850 / 900 / 1800 / 1900 SIM - (Mini-SIM) Dimensions - 111.9 x 60.4 x 11.5 mm (4.41 x 2.38 x 0.45 in) Card slot - microSD, up to 32 GB Camera - 2 MP, 1600x1200 pixels