iPhone 15 Specs and Highlights – 2023 Wonderlust Apple Event Summary



In terms of exciting features, the Titanium made iPhone 15 Pro deserves special mention for its sleek design.

iphone 15

It’s remarkable that Apple has managed to trim down its weight by 19 grams compared to the iPhone 14 Pro.

This image is from Apple’s website.

Unfortunately, it appears that the iPhone 15 models do not come with any significant improvements in battery life. This lack of improvement can likely be attributed to the increased processing power and the enhanced GPU, both of which demand more energy to deliver higher performance.

Another noteworthy factor impacting battery life is the introduction of the Always-On display feature.

always on mode

With Always-On display enabled, your Lock Screen remains gently illuminated at all times, eliminating the need to tap the screen to check the time or view notifications.

image via apple.com

In other news, Samsung has emerged as the exclusive supplier of displays for the iPhone 15 series. This change is significant because, in the past, displays sourced from companies like BOE and LG were associated with certain reliability issues. Samsung’s track record for producing high-quality displays brings a level of assurance to iPhone users.

The display on the iPhone 15 Pro and Pro Max doesn’t bring any groundbreaking changes. Much like their two predecessors, these models feature a 120Hz refresh rate. However, the iPhone 15 and 15 Plus are still locked at a 60Hz refresh rate, lacking the smoother scrolling and responsiveness offered by the Pro versions.

iPhone 15 Models

On September 12, 2023, Apple presented a livestreamed event they named “Wonderlust” – a touch dramatic, I agree. The event’s primary focus was to introduce their new line of flagship devices, and leading the charge was none other than the much-anticipated iPhone 15. Let’s look at the standout features of this new product.

iphone 15

image via apple.com

Apple introduced two high-end models of the iPhone 15 during the event: the iPhone 15 Pro Max and the standard Pro model sporting a 6.1-inch display. The noteworthy enhancements in the iPhone 15 Pro include the integration of USB-C, a new chip, and advancements in the dynamic island feature introduced with the iPhone 14.

Dynamic Island

The iPhone 14 Pro introduced us to this intriguing concept, which presented various user interface elements around the front-facing camera. While it was a cool addition, some felt it wasn’t quite enough to warrant an upgrade. However, in the iPhone 15, Apple has integrated the dynamic island into all of their devices.

Now, let’s take a closer look at the dynamic island itself. Its ability to adapt its shape and size based on the active application is a nice feature.

image via apple.com


It can display small thumbnails, indicate when Apple Pay is in use, and serve various other purposes. When necessary, the dynamic island can expand to fill the entire phone display to show incoming calls or timer settings. While not necessarily a game-changer, it adds a touch of versatility and utility to the iPhone experience.

An exciting aspect is that third-party developers can now integrate the dynamic island into their applications. This opens doors to countless creative possibilities and innovative features beyond Apple’s native apps.

A17 Pro Chip

With the release of the iPhone 15 comes Apple’s most formidable smartphone chip to date – the A17 Pro. This chip aims to become the fastest mobile chip globally.

The A17 Bionic, built on a groundbreaking 3nm architecture (smaller than the A16 Pro’s 4nm process node), packs in more transistors, resulting in increased processing power. Despite a seemingly minor 1nm difference, the A17 Pro accommodates a staggering 19 billion transistors, 3 billion more than the A16’s 16 billion.

a17 pro

The A17 Pro has a 6-core CPU, with four cores dedicated to extending battery life and two cores optimized for processing workloads.

image via apple.com

This configuration is not a drastic difference from the format of the A16 and A15 Bionic Processors, but architectural improvements are likely to boost performance by approximately 10-20%.

Additionally, the A17 Pro chip features a new GPU with an extra 6 cores, delivering a 20% increase in peak performance. Apple has confirmed that this GPU includes accelerated ray tracing capabilities, promising smoother graphics for a more immersive AR and gaming experience.

Shift to USB-C


One of the most discussed changes is the shift from the Lightning port to USB-C. Thanks to the A17 Pro CPU, users can harness the full potential of USB 3.0’s enhanced data speeds.

image via apple.com

However, there’s a crucial distinction: standard models of the iPhone 15 and iPhone 15 Plus support only USB 2.0 speeds, while USB 3.0 speeds are exclusively available on the iPhone 15 Pro and iPhone 15 Pro Max. This translates to a significant speed difference, with USB 2.0 offering 480 Mbps and USB 3.0 reaching up to 10 Gbps with a compatible cable.

Though this may be a bit frustrating and somewhat expected, the majority of users primarily use the cable for charging and not data transfer speeds. Nonetheless, it’s valuable information for those seeking high-speed data transfers.

Camera System

The iPhone 15 Pro also has an advanced camera system, equipped with seven pro lenses. This achievement is made possible through the combination of the A17 Pro chip and advanced software. This new lens configuration is exclusive to the Pro lineup.

The camera offers three primary focal lengths: 24mm, 28mm, and 35mm. The Pro model also features a 3x telephoto camera, marking the longest optical zoom ever seen in an iPhone.

image via apple.com


In photography, a telephoto lens is designed with an extended focal length to allow it to capture distant subjects with precise magnification and detail. This is used in applications like wildlife photography and sporting events.

All of these enhancements are integrated into Apple’s most advanced stabilization system yet.


The initial pricing for the iPhone 15 begins at $799 in the United States, while the iPhone 15 Plus starts at $899. These models are offered with storage options of 128GB, 256GB, and 512GB.

Both the iPhone 15 Pro and iPhone 15 Pro Max will be offered in a range of finishes, including black titanium, white titanium, blue titanium, and natural titanium.

The iPhone 15 Pro maintains its starting price at $999 (U.S.) or a monthly installment of $41.62 (U.S.), and it’s available in storage capacities of 128GB, 256GB, 512GB, and1TB.

For those seeking the ultimate iPhone experience with a larger display, the iPhone 15 Pro Max starts at $1,199 (U.S.) or can be had through monthly payments of $49.95 (U.S.). This model is available in storage capacities of 256GB, 512GB, and 1TB.


Apple’s iPhone 15 Pro brings forth the introduction of the A17 Pro chip, the dynamic island, the shift to USB-C, and a new advanced camera system. The iPhone 15 is a compelling choice for those seeking the pinnacle of smartphone technology.

Pre-orders for all iPhone 15 models open up on Friday, September 15. The official launch date is set for Friday, September 22, when these cutting-edge devices will become widely available to the public.