The iPhone6 does come in 2 from factor. A) iPhone 6 SCREEN SIZE : 4.7 inch diagonally RESOLUTION - 1334×750 ~ 720p ~ 326 dpi LAUNCH IMAGE SIZE :  1334×750  px B) iPhone 6 Plus SCREEN SIZE : 5.5 inch diagonally RESOLUTION - 1920 × 1080 ~ 1080p ~ 401 dpi LAUNCH IMAGE SIZE :  2208 x 1242 px The launch image is greater then the screen resolution as iPhone 6 plus scales the image 3 times a 2208×1242 (with 736x414 points) and then samples it down.