Is iPhone 6 Plus and 6s Plus the same size

The iPhone 6s Plus is bigger overall than the iPhone 6 Plus. It's taller, wider, deeper, and even weighs more than its predecessor—we're talking . 1 or . 2 mm on each dimension, so it's not obviously bigger, which means you might think that your case will fit.

Same size and resolution display but iPhone 6S Plus adds 3D Touch. The iPhone 6 Plus was the device that took Apple into phablet territory with its 5.5-inch display. The iPhone 6S Plus sticks with the same size, but it features what Apple is calling 3D Touch.

The iPhone 6 and 6s both have a 4.7in display with a resolution of 1334 x 750 at 326ppi (pixels per inch), while the iPhone 6 Plus and iPhone 6s Plus have 1920 x 1080 pixel displays at 401ppi. The big difference is the inclusion of 3D Touch on the 6s models.

Yes, an iPhone 6s case will work on an iPhone 6.