iPhone 6s

The iPhone 6s is Apple’s 2015 flagship that introduced several major improvements over its predecessor, the iPhone 6, while maintaining a nearly identical design. Crafted from 7000 series aluminum, the 6s is more durable than the iPhone 6 and comes in elegant colors including the newly introduced Rose Gold.

It features a 4.7-inch Retina HD display with 3D Touch, a pressure-sensitive technology that added new ways to interact with apps and content. Though it uses an LCD screen rather than OLED, the color accuracy and sharpness remain excellent for a compact device.

Under the hood, the 6s is powered by the Apple A9 chip, which delivered a noticeable jump in speed and efficiency compared to the A8. Paired with 2 GB of RAM, it was the first iPhone to make multitasking and app switching genuinely seamless.

One of the major upgrades came in the camera system. The rear camera was bumped up to 12 MP, offering higher resolution photos and the ability to record 4K video—a first for an iPhone. The front camera also got an upgrade to 5 MP and introduced Retina Flash, using the screen to light up selfies in low light.

Touch ID (second generation) was faster and more accurate, and the device retained a 3.5 mm headphone jack, something later models would remove.

Battery life remained solid, offering around a day of regular use. While it doesn’t support wireless or fast charging, it performs reliably for basic daily tasks, even today.

The iPhone 6s originally shipped with iOS 9 and supports updates up to iOS 15, giving it an unusually long software lifespan—another testament to its enduring popularity.

In summary:
The iPhone 6s was a powerful leap forward in performance, camera, and interaction (thanks to 3D Touch). Even years after release, it’s remembered as one of Apple’s most durable and long-lasting models.