What's New in the iPhone 15 Series? Everything You Need to Know Before You Buy

Apple unveiled its latest lineup of iPhones in September 2023, featuring four models: the iPhone 15, the iPhone 15 Plus, the iPhone 15 Pro, and the iPhone 15 Pro Max. These new iPhones offer a range of improvements and innovations over the previous generation, such as a new titanium design, a new Action button, a powerful A17 Pro chip, and a periscope lens for improved zoom capabilities. They also come with USB-C ports, Wi-Fi 6E support, and satellite connectivity. In this article, we will cover everything you need to know about the new iPhones, from their design and specs to their features and performance.

Design and Specs

The new iPhones have a strong and lightweight titanium design, a first for an iPhone. Titanium is a premium alloy that has one of the highest strength-to-weight ratios of any metal, making these models the lightest ever. The new design also features contoured edges and a customizable Action button, which replaces the mute switch. The Action button can perform various functions, such as turning on the flashlight, activating shortcuts, or muting the phone.


The new iPhones have different screen sizes and resolutions. The iPhone 15 has a 5.4-inch OLED display with a resolution of 2340 x 1080 pixels and a pixel density of 476 ppi. The iPhone 15 Plus has a 6.1-inch OLED display with a resolution of 2532 x 1170 pixels and a pixel density of 460 ppi. The iPhone 15 Pro has a 6.1-inch OLED display with a resolution of 2532 x 1170 pixels, a pixel density of 460 PPI, and a refresh rate of up to 120 Hz. The iPhone 15 Pro Max has a 6.7-inch OLED display with a resolution of 2778 x 1284 pixels, a pixel density of 458 ppi, and a refresh rate of up to 120 Hz. All models support HDR10, Dolby Vision, True Tone, and Haptic Touch.


The new iPhones are available in different colors and storage options. The iPhone 15 is available in pink, yellow, green, blue, and black colors and 64 GB, 128 GB, and 256 GB storage options. The iPhone 15 Plus is available in pink, yellow, green, blue, and black colors and 128 GB, 256 GB, and 512 GB storage options. The iPhone 15 Pro is available in black titanium, white titanium, blue titanium, and natural titanium colors and in 128 GB, 256 GB, 512 GB, and 1 TB storage options. The iPhone 15 Pro Max is available in black titanium, white titanium, blue titanium, and natural titanium colors and in 128 GB, 256 GB, 512 GB, and 1 TB storage options. The new iPhones are also water-resistant up to 6 meters for 30 minutes and dust-resistant.

The Buzzworthy Features

A sneak peek into the features of the iPhone 15 series reveals several exciting changes:

  1. USB-C Port: All models are set to adopt iPhone 15 USB-C, replacing the traditional Lightning connector.
  2. Dynamic Island: Each device will support a Dynamic Island feature that serves a dual purpose beyond housing camera hardware. It transforms into a dynamic hub, seamlessly adapting its form to showcase vital iPhone notifications and alerts. This shape-shifting feature redefines user interaction, ensuring that crucial updates are elegantly presented through adaptable dimensions and forms. 
  3. Processor Power: The standard iPhone 15 and 15 Plus will be powered by the A16 chip, while the Pro models will feature the newer A17 chip.
  4. Titanium Construction: Pro models will utilize titanium instead of stainless steel, contributing to a lighter build.
  5. Action Button: iPhone 15 Pro models will replace the mute switch with a programmable Action Button.
  6. Enhanced Batteries: Anticipate 18% battery improvements across all models.
  7. Periscope Zoom: The iPhone 15 Pro Max will introduce a novel periscope zoom camera with an extended zoom range. 

Camera Comparison

The new iPhones have different camera systems depending on the model. 

The iPhone 15 and iPhone 15 Plus have three cameras on the back:

  • A 12-megapixel Main camera with an f/1.6 aperture, optical image stabilization (OIS), and phase detection autofocus (PDAF).
  • A 12-megapixel Ultra Wide camera with an f/2.4 aperture and a 120-degree field of view.
  • A 12-megapixel Telephoto camera with an f/2.0 aperture, OIS, PDAF, and optical zoom up to 2x.
  • They also support digital zoom up to 10x.

The iPhone 15 Pro and iPhone 15 Pro Max have four cameras on the back:

  • A 48-megapixel Main camera with an f/1.5 aperture, OIS, PDAF, and sensor-shift stabilization
  • A 12-megapixel Ultra Wide camera with an f/2.4 aperture and a 120-degree field of view
  • A 12-megapixel Telephoto camera with an f/2.8 aperture, OIS, PDAF, and optical zoom up to 3x
  • A periscope lens with an f/4.0 aperture, OIS, PDAF, and optical zoom up to 10x

The periscope lens is a new feature that uses a prism to bend light and achieve higher magnification without increasing the thickness of the camera module. The periscope lens also supports digital zoom up to 50x.


The new iPhones also have a new camera feature called Focus and Depth Control, which allows users to adjust their photos' focus and depth of field after taking them. This feature uses computational photography to create realistic bokeh effects and blur the background or foreground of the images.

The front-facing camera of the new iPhones is a 12-megapixel TrueDepth camera with an f/2.2 aperture. It supports Face ID, Portrait mode, Animoji, Memoji, Night mode, Deep Fusion, Smart HDR, and Dolby Vision HDR video recording.

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