Is there any point to upgrade from an iPhone 6S Plus to the iPhone 11? How much better is a model six generations later? - Quora
iOS 13.3 Battery Life Drain On iPhone 11 Pro To iPhone 6S, SE Tested [Video] | Redmond Pie
Here's how much faster the iPhone 11 is than the 6s - 9to5Mac
9TechEleven on X: "iPhone 11 Pro Max vs iPhone 6S Plus going head2head. Do you have a 6S Plus and consider upgrading? Here are the differences. 📸 #iPhone6SPlus Wallpaper by @AR72014 #iPhone11Pro #