The iPhone, introduced by Apple Inc. in 2007, marked a revolutionary moment in mobile technology. Its unveiling by Steve Jobs on January 9, 2007, at the Macworld convention, showcased a device that combined an iPod, a phone, and an Internet communicator, fundamentally altering how consumers perceive and use mobile devices.
Prior to the iPhone, most smartphones were equipped with physical keyboards and limited multimedia capabilities. Apple’s introduction of a touchscreen, which utilized multi-touch gestures for user interaction, was groundbreaking. It allowed the phone to have a sleek, button-less design, which has since become a standard in smartphone design.
The first iPhone, released on June 29, 2007, ran on Apple’s iOS operating system, offering features like web browsing, email, and YouTube in a mobile format, which was then unprecedented. Although initially criticized for its high price and lack of 3G support, the iPhone quickly gained popularity. Its user-friendly interface and the capability to download applications through the App Store, launched in 2008, contributed significantly to its success.
Subsequent iterations of the iPhone introduced various enhancements that kept pushing the boundaries of smartphone technology. The iPhone 3G, introduced in 2008, included 3G data connectivity and assisted GPS. The iPhone 4, launched in 2010, featured a high-resolution display termed as the “Retina Display” and introduced FaceTime video calling.
Each new version brought improvements in processing power, camera technology, and operating system capabilities. The introduction of Siri, a voice-activated assistant, in the iPhone 4S in 2011, and later advancements such as Touch ID fingerprint sensors and eventually Face ID facial recognition, showcased Apple’s ongoing innovation.
Today, the iPhone remains a leader in the smartphone market, influencing the design and functionality of competitive devices. Apple’s consistent updates and the ecosystem surrounding iOS have cemented the iPhone’s position as a key player in mobile communication and computing.
Known as the original iPhone, it featured a 3.5-inch display, 2 MP camera, and was notable for its lack of physical keyboard, relying solely on a capacitive touchscreen.
Introduced support for 3G networks and assisted GPS. It also launched alongside the App Store, which became a pivotal element in the smartphone app ecosystem.
Offered improved performance, a 3 MP camera with video recording capabilities, and voice control.
Featured a new design with a stainless steel frame, glass front and back, a "Retina" display, and introduced FaceTime video calling.
Introduced Siri, a voice-activated assistant, and an upgraded 8 MP camera that could record 1080p videos.
Featured a taller 4-inch screen, LTE support, and a new, smaller Lightning connector replacing the 30-pin dock connector.
Introduced Touch ID fingerprint sensor and a 64-bit processor architecture, enhancing performance and security. The 5C Offered a variety of color options with a polycarbonate exterior and similar specifications to the iPhone 5.
The iPhone 6 and 6 Plus introduced two size variants, 4.7 inches and 5.5 inches respectively, and added NFC for Apple Pay.
Introduced 3D Touch, which allowed the display to sense pressure, along with improved cameras and a more robust chassis.
A return to the 4-inch form factor with modern specs, resembling the iPhone 5s but with upgraded internals like the iPhone 6s.
Removed the headphone jack, added water resistance, a new home button, and dual cameras on the Plus model for depth effect in photos.
Introduced wireless charging, improved display and camera capabilities, and a glass back.
Marked a major redesign with an edge-to-edge OLED screen, Face ID facial recognition replacing Touch ID, and no home button.
XS and XS Max continued the design of the iPhone X with size variations.
The XR offered a lower-cost option than the XS with an LCD screen and a single camera.
iPhone 11 came with a dual-camera setup, while the Pro models had triple cameras with advanced photo and video capabilities.
An update to the earlier SE, with a form factor similar to the iPhone 8 but with upgraded internals like the A13 chip.
Introduced 5G capabilities, OLED displays across all models, and improved camera systems. The 12 Mini offered a smaller, handier size.
Focused on battery life, processing power, and camera improvements, with ProMotion display technology in the Pro models.
Introduced Emergency SOS via satellite and car crash detection, with the Pro models featuring the new Dynamic Island and an always-on display.
Featuring the latest advancements in Apple's chip technology, enhanced camera systems, and further refinements to battery life and display technology.
All models now include access to new Apple Intelligence AI features, a refined thermal system, support for Wi-Fi 7, and a new button dubbed the "Camera Control", allowing easier access to camera features.
The iPhone 16e is the entry-level model of the iPhone 16 lineup, featuring an edge-to-edge display, Face ID, and a USB-C port instead of Lightning.
The iPhone 17 uses the new Apple A19 SoC. It incorporates the new Apple-designed N1 networking chip, part of a trend by Apple to reduce reliance on Broadcom.[4] The N1 supports Wi-Fi, Bluetooth, and Thread, all in one chip.
The iPhone 17 also removes the 128GB storage option that was available from its predecessor, the iPhone 16, marking the first base model iPhone to only come with 256GB and 512GB of storage
The iPhone Air is a smartphone developed and marketed by Apple. It is part of the nineteenth generation of the iPhone. The device was announced alongside the lower-priced iPhone 17 and the higher-priced iPhone 17 Pro and 17 Pro Max during the Apple Event at Apple Park in Cupertino, California, on September 9, 2025. The iPhone Air replaces the Plus series in the iPhone lineup, with a rebranded option focused on lightweight design and enhanced features. With a depth of 5.6 mm (0.22 in), it is the thinnest iPhone ever produced, surpassing the 6.9 mm (0.27 in) thick iPhone 6.
The 17e focuses on strong performance, a solid camera, and larger storage at a lower price, but it keeps some cost-cutting features like a 60 Hz display and simpler camera system compared with higher-end iPhones.