Samsung SGH-A157 Type: Mobile; Battery: Li-Ion 800 mAh; CPU: ARM 9, 416MHz; Dimensions: 97 x 47 x 16.5 mm; Formfactor: Clamshell; Keyboard: Numeric; Weight: 84.8 g; Color: Yes; Colors: 262K; Pixel aspect ratio: 1.0; Resolution: 128x160; Display PPI: 114; ...