Apple iPhone 7 Plus specs compared to Apple iPhone 6 Plus. Detailed up-do-date specifications shown side by side. Display: Type: Retina IPS LCD, 625 nits (typ) IPS LCD: Size: 5.5 inches, 83.4 However, Apple says the iPhone 8 Plus rear camera has been advanced with a larger, faster sensor, new color filter, and deeper pixels. Size and Weight: iPhone 8 Plus is just slightly heavier at 7. D0EaE.