The Apple iPhone: A Comprehensive History of Every Generation
The iPhone, a 21st-century marvel, has sold over 2.3 billion units globally. With 17 years and numerous models, tracing its evolution can be challenging. This chronological list details every iPhone released, from 2007 to 2024, including variations like Plus, Max, and SE models. The latest, the iPhone 16, concludes this extensive journey.

Total iPhone Generations: 24
The first iPhone launched in 2007, with at least one new model each subsequent year. This count includes variations within main generations, plus distinct models like the iPhone SE and iPhone XR.
iPhone Purchase Frequency Poll:

Every iPhone Generation:
1. iPhone (June 29, 2007)

The groundbreaking original iPhone integrated iPod, phone, and internet capabilities, revolutionizing the smartphone market. Its 3.5-inch display and 2-megapixel camera marked a significant departure from traditional phones.
2. iPhone 3G (July 11, 2008)

Image Credit: Cult of Mac
The iPhone 3G introduced 3G connectivity and the App Store, opening a new era for mobile app development.
3. iPhone 3GS (June 19, 2009)

Featuring a 3-megapixel camera and enhanced performance, the iPhone 3GS offered improved image quality and increased app storage capacity.
4. iPhone 4 (June 24, 2010)

The iPhone 4 debuted FaceTime video calling, a 5-megapixel camera with HD video recording and LED flash, and Apple's first Retina display.
5. iPhone 4S (October 14, 2011)

The iPhone 4S introduced Siri, a virtual assistant that became integral to the Apple ecosystem. It also offered 1080p video recording and launched iCloud and iMessage.
6. iPhone 5 (September 21, 2012)

LTE support, improved audio capabilities, and the introduction of the Lightning port were key features of the iPhone 5.
7. iPhone 5S (September 20, 2013)

Touch ID fingerprint unlocking, the A7 processor, and enhanced camera technology distinguished the iPhone 5S.
8. iPhone 5C (September 20, 2013)

Apple's first budget-friendly iPhone, the 5C, offered vibrant color options and the same hardware as the iPhone 5.
9. iPhone 6 (September 19, 2014)

A slimmer design, Apple Pay, and the introduction of the larger iPhone 6 Plus marked the iPhone 6 generation.
10. iPhone 6S (September 25, 2015)

3D Touch pressure-sensitive technology and 4K video recording were highlights of the iPhone 6S.
11. iPhone SE (March 31, 2016)

The first iPhone SE revived the iPhone 5S design with updated features like 4K video recording.
12. iPhone 7 (September 16, 2016)

The removal of the headphone jack, water resistance, and a dual-camera system (iPhone 7 Plus) were notable changes in the iPhone 7.
13. iPhone 8 (September 22, 2017)

Wireless charging, a glass back, and the True Tone display were key additions to the iPhone 8.
14. iPhone X (November 3, 2017)

The iPhone X featured a bezel-less design, Face ID facial recognition, and a significant redesign.
15. iPhone XS (September 21, 2018)

A refined iPhone X with a dual-SIM tray.
16. iPhone XR (October 26, 2018)

A more affordable option with an LCD display and single rear camera.
17. iPhone 11 (September 20, 2019)

A larger display, Ultra Wide camera, and the introduction of Pro models.
18. iPhone SE (2nd Gen) (April 24, 2020)

A powerful update to the SE line with the A13 Bionic chip and improved features.
19. iPhone 12 (October 23, 2020)

MagSafe magnetic charging, Super Retina XDR display, and Ceramic Shield durability.
20. iPhone 13 (September 24, 2021)

Improved battery life, Cinematic Mode, and ProRes video (Pro models).
21. iPhone SE (3rd Gen) (March 18, 2022)

The return of the home button, 5G connectivity, and updated camera features.
22. iPhone 14 (September 16, 2022)

Emergency SOS via satellite, enhanced camera system, and the return of the Plus model.
23. iPhone 15 (September 22, 2023)

USB-C port, titanium frame (Pro models), and a new action button.
24. iPhone 16 (September 20, 2024)

Faster CPU, customizable action button, and Apple Intelligence integration.
iPhone 17 Release Expectations:
While the iPhone 16 is recent, anticipation for the iPhone 17 is already building. A September 2025 release is likely.
This comprehensive overview provides a detailed look at the evolution of the iconic Apple iPhone.