Different people have different reactions to bee and wasp venom. A person with a severe allergy may need immediate medical attention after a single honeybee sting, while a healthy person without a significant allergy can withstand 1,000 or more stings before reaching a lethal dose.
In addition to different size displays, the iPhone 6 and iPhone 6 Plus screens have different resolutions. Specifically, the iPhone 6's 4.7-inch screen has a 1334x750 resolution, at 326 pixels per inch (ppi), while the iPhone 6 Plus's 5.5-inch display has a 1920x1080 resolution at 401ppi. Both multi-touch, widescreen displays have Apple's Retina technology, are LED-backlit and use IPS technology, according to Apple.
The spacing between apps on the iPad pro (324px) is wider than the original iPhone display (320px). You can actually fit over 30 original iPhone displays, in terms of pixel area, on an iPad Pro screen canvas.