A Complete Guide to Apple’s S Series iPhones

Since the debut of the iPhone 4S in 2011, Apple has consistently introduced “S” series models alongside their main releases. These models are not minor updates but are crafted to enhance previous versions significantly. Typically launched within a year of the standard model, S series phones feature improved specifications and performance while maintaining a similar design aesthetic.

Popularity of S Series Devices

Many prospective iPhone buyers prefer waiting for S models rather than purchasing the initial release. This pattern continues as users seek devices with better features and performance enhancements.

While S models usually cost more, they deliver higher-end features, including better camera quality, increased RAM, larger storage options, and superior graphics. These upgrades significantly boost overall performance without a drastic change in design.

The initial S models aimed to transform the iPhone into a versatile device that functions like a portable computer. Today, users often need to multitask—stream content, draft emails, or participate in video calls. To facilitate this, S series phones incorporate powerful Apple Bionic chips that handle demanding tasks smoothly. As technology evolves rapidly, Apple consistently updates processing capabilities within a year to ensure optimal performance.

Instead of launching entirely new models, Apple prefers incremental updates, refining both hardware and software. S series devices often feature the latest iOS versions, providing a seamless and efficient user experience. The “S” in the model name signifies these significant software upgrades, making these phones more capable and user-friendly.

Public reception tends to be more enthusiastic for S models. For instance, the iPhone 5S sold over 9 million units during its opening weekend, surpassing the 5 million units sold of the iPhone 5. Clearly, S series models generate more excitement and appeal thanks to their enhanced features.