1st and 3G:3.5 in (89 mm)3:2 aspect ratio, scratch-resistant[8] glossy glass covered screen, 262,144-color (18-bit) TN LCD, 480 × 320 px (HVGA) at 163 ppi, 200:1 contrast ratio3GS:In addition to prior, features a fingerprint-resistant oleophobic coating,[9] and 262,144-color (18-bit) TN LCD with hardware spatial dithering[10]4 and 4S:3.5 in (89 mm); 3:2 aspect ratio, aluminosilicate glass covered