iPhone 16 Pro Review: Is the Camera Control Button Actually Useful?

Alright, let's talk about the iPhone 16 Pro. Every September, the hype machine spins up, promising revolutionary features and life-changing upgrades. But as someone who uses their phone as a primary work tool, a camera for family memories, and essentially an extension of my arm, I try to look past the marketing.

I've been using the iPhone 16 Pro as my daily driver since launch day, completely abandoning my older model. The big question everyone is asking is: Is it actually worth the upgrade?

Here is my honest, real-world experience after a few weeks of solid, heavy use. No spec sheets, just how it actually feels to use this thing every day.

The Elephant in the Room: The Camera Control Button

Let's start with the most obvious physical change: the new Camera Control button on the side. Apple made a huge deal about this, essentially adding a dedicated, capacitive shutter button to the iPhone.

Initially, I was skeptical. Did we really need another button? The answer, surprisingly, is yes—but with a slight learning curve.

The beauty of the Camera Control isn't just that it takes a photo. It's the tactile feedback and the swipe gestures. A light press brings up the zoom controls, and swiping your finger across the button smoothly glides through the focal lengths. It feels incredibly satisfying, almost mimicking the experience of a dedicated point-and-shoot camera.

• When it's great: Taking one-handed photos. If you are holding a coffee in one hand and trying to snap a picture of your dog doing something funny with the other, the Camera Control is a lifesaver. You don't have to awkwardly contort your thumb to tap the screen.
• When it's frustrating: It takes a few days to get the pressure right. A few times, I pressed too hard trying to adjust the exposure and accidentally took a burst of 10 blurry photos.

Overall, it's a net positive. It makes jumping into the camera app and framing a shot significantly faster.

Battery Life: Finally, Peace of Mind

If there is one thing I care about more than the camera, it's battery life. There is nothing worse than being out all day, relying on your phone for navigation and tickets, and watching that battery percentage plummet into the red by 4 PM.

The iPhone 16 Pro has noticeably improved in this department. The combination of the slightly larger battery and the efficiency of the new A18 Pro chip is palpable.

On a typical heavy-use day—lots of GPS navigation, streaming Spotify on 5G, taking dozens of photos, and answering emails—I am consistently going to bed with around 25% to 30% battery left. With my previous phone, I would be scrambling for a charger by dinner time. It’s not "two-day battery life," but it is absolutely "one-very-long-day battery life," which is all I really ask for.

The Screens are Bigger, but Does it Matter?

The iPhone 16 Pro bumped the screen size up to 6.3 inches (from 6.1 inches on previous Pro models). Apple achieved this mostly by shrinking the bezels around the edge of the display.

If you put it side-by-side with an older model, you notice the difference immediately. The bezels are razor-thin, making the phone look incredibly sleek and futuristic.

However, in day-to-day use, it's not a night-and-day difference. It's nice to have a tiny bit more screen real estate for reading articles or watching videos, but it didn't fundamentally change how I use the phone. The good news is that the physical size of the phone hasn't drastically increased, so it still fits comfortably in my pocket and is manageable with one hand.

Thermal Management: No More Hot Pockets

One of my biggest gripes with previous models was how hot they would get during intensive tasks, like playing a graphically demanding game or recording 4K video for more than a few minutes.

Apple clearly took the thermal issues seriously this year. They redesigned the internal cooling architecture, and it shows. I spent about 20 minutes recording 4K 60fps video at a concert recently, and while the phone got warm, it never got uncomfortably hot to the touch, nor did the screen dim aggressively to protect itself (a classic iPhone overheating defense mechanism).

The Final Verdict

So, should you buy it?

If you are coming from an iPhone 14 Pro or newer, the differences are incremental. The Camera Control is cool, and the battery is better, but your current phone is likely still a beast.

However, if you are holding onto an iPhone 13 Pro or older, the iPhone 16 Pro is a phenomenal upgrade. The jump in battery life, the significantly improved low-light camera performance, the addition of USB-C, and the fun new Camera Control button make it feel like a completely new experience.

It’s not a revolution, but it’s a highly polished, incredibly capable refinement of an already great device. And for a tool I use hundreds of times a day, that refinement is absolutely worth it.