The iPhone 6S and 6S Plus. Apple Inc. The first and least subtle difference between the models is their screens: Physical size: The iPhone 6S has a 4.7-inch screen, while the iPhone 6S Plus has a 5.5-inch screen. This is the same set of screen sizes as on the iPhone 7 and 8 series models that succeeded them. Size: 4.7 inches, 60.9 cm 2 (~65.6% screen-to-body ratio) 5.5 inches, 83.4 cm 2 (~67.7% screen-to-body ratio) Resolution: 750 x 1334 pixels, 16:9 ratio (~326 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) Protection: Ion-strengthened glass: Ion-strengthened glass : 3D Touch display & home button: 3D Touch display & home button iPhone 7 Plus (256GB) Display type: TFT LED-Backlit IPS LCD: Screen size: 5.5" inches: Screen-to-body ratio ~67.7% (screen-to-body ratio) Display resolution: 1080x1920 pixels (16:9) Touchscreen: Capacitive Multitouch 10-points: Pixel density (dot pitch) 401 PPI: Colors: 16 million: Scratch-resistant glass: Sapphire Glass: Refresh rate: 60Hz Its height measures 5.44 inches, and its width is 2.64 inches. The only size update from the iPhone 6's design is the device's depth which measures 0.28 inches. iPhone 6s Plus The iPhone 6s Plus is one of the largest of the series. It features a 5.5-inch display like the 6 Plus. Its other size measurements are slightly larger than the previous 6.7‑inch (diagonal) all‑screen OLED display; 2778x1284-pixel resolution at 458 ppi; The iPhone 14 Plus display has rounded corners that follow a beautiful curved design, and these corners are within a standard rectangle. When measured as a standard rectangular shape, the screen is 6.68 inches diagonally (actual viewable area is less). Size: 4.7 inches, 60.9 cm 2 (~65.6% screen-to-body ratio) Resolution: Apple iPhone 6; Apple iPhone 7; Apple iPhone 6s Plus; Apple iPhone SE; Apple iPhone 8; Apple iPhone 6 Plus; More related Size: 5.5 inches, 83.4 cm 2 (~67.7% screen-to-body ratio) Resolution: 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) Protection: Ion-strengthened glass : 3D Touch display & home button PowerVR Series7XT Plus (six-core graphics) DISPLAY; Technology: Super Retina XDR OLED: Retina IPS LCD: Size: 6.1 inches See more devices with similar Screen Size > 5.5 inches See more devices with similar Screen Size > Resolution: 1170 x 2532 pixels, 19.5:9 ratio (~460 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) Protection Size and Weight 2. Width: 2.81 inches (71.5 mm) Height: 5.81 inches (147.5 mm) Depth: 0.31 inch (7.85 mm) Weight: 7.27 ounces (206 grams) Display. Super Retina XDR display; 6.1‑inch (diagonal) all‑screen OLED display; 2556‑by‑1179-pixel resolution at 460 ppi; Dynamic Island; Always-On display; ProMotion technology with adaptive refresh For example, the iPhone 15 with its 6.1-inch screen is 147.6 x 71.6 x 7.8mm, while the 5.5-inch iPhone 8 Plus is 158.4 x 78.1 x 7.5mm, making the phone with the smaller screen longer and wider. As such, you need to consider not just screen size but design if you’re concerned about the overall size of the handset. yRSfoY.