照順序排好了 參考一下 iPhone4S: 3.5-inch IPS screen resolution of 640 × 960, 326 ppi. iPhone4: 3.5-inch IPS screen resolution of 640 × 960, 326 ppi. PSVita: 5-inch OLED screen with a resolution of 960x544, 220 ppi. PSP Go: 3.8 inch TFT screen with a resolution of 480x272, 145 ppi. 3DS: 3.53 inch TFT display with a resolution of 800 × 240 (SLR 400 x 240), 132 ppi. PSP: 4.3 inch TFT screen with a resolution of 480x272, 128 ppi.