How does iPhone 11 Pro vs iPhone 15 Pro compare specs? Want to upgrade?

The time since the release of the iPhone 15 has begun to enter the countdown stage. Judging from the current news about the new phone, the specifications and design direction of Apple's next-generation iPhone 15 have been roughly determined. Users who bought the old iPhone 11 Pro four years ago, it is wondering how the iPhone 15 Pro is different from the iPhone 11 Pro. Should it be changed? Let's have a comprehensive understanding together.

Read also: Can You Get Google Play Games on iPhone?

Usually, iPhone specifications are upgraded year by year. After four years, if you are still holding an old iPhone 11 Pro phone, you will find that the iPhone 15 Pro will be a very obvious upgrade change. The following is a comparison of iPhone 15 and iPhone 11 specifications for everyone. Let you understand the changes and functional differences between the old and new models at once:


iPhone 15 Pro vs iPhone 11 Pro specs comparison: How are the two different?

A17 and A14 chip speed difference

The new iPhone 15 Pro series will be equipped with the latest generation of A17 chips and will use TSMC's 3nm process, which is faster in performance and more energy-efficient than the previous generation of A16 chips.


For example, based on the Geekbench running score data, the A13 chip on the iPhone 11 Pro has a running score of 3626 compared with last year's A16 running score of 6321. It will be found that the performance of the iPhone 14 Pro is 72% faster than that of the iPhone 11 Pro. The increase is about 17%, which also means that the processing speed of the iPhone 15 Pro is 89% faster than that of the iPhone 11 Pro, and the gap is very obvious.

USB-C charging port

Apple will fully change the iPhone 15 to a universal USB-C charging port, which will significantly improve the transmission speed and charging efficiency, while the iPhone 11 Pro uses the Lightning jack, resulting in the transmission speed being stuck at USB 2.0.


Screen size

The screen of the iPhone 11 Pro is only 5.8 inches. Compared with the screen of the iPhone 15 Pro, which is increased to 6.1 inches, the difference in visual experience between the two will be very obvious.


Dynamic island

Since Apple added a dynamic island design to the iPhone 14 Pro series screen, the main purpose is to replace the original bangs. After almost a year, the related functions and applications of the dynamic island have become quite mature, able to support "real-time dynamics" and can be displayed on the top Up-to-the-minute updates such as sports scores, countdown timers, ride-hailing progress, or music players.

Compared with the iPhone 11 Pro, the notch occupies too much space at the top of the screen, and can only rely on the left and right sides of the screen to display relevant information. Compared with the dynamic island model, the function display and applications are severely limited.

Read also: How to Connect Turtle Beach Stealth 600 to iPhone: A Step-by-Step Guide

Always show

In the iPhone 14 Pro series, Apple also added a new " always on display " AOD display screen. This technology will also continue to be used on the iPhone 15 Pro models. The always-on display allows the iPhone to enter the standby screen, and the screen can maintain a low refresh rate of 1Hz. High power and low brightness to achieve power saving effect, and you can also watch the date, time, notifications, and widgets at any time.

On the contrary, the iPhone 11 Pro will never be able to experience the "always on display" new technology. Every time you want to check the time, you can only wake up the screen or lift the phone.

120Hz ProMotion automatically adapts to update frequency technology

In 2021, Apple introduced the ProMotion automatic adaptation update frequency technology for the iPhone 13 Pro 2021, which can allow the screen to reach a 120Hz update speed, and the screen slides smoother than the old iPhone.

The screen of the iPhone 15 Pro model will also use 120Hz ProMotion technology, and the rapid sliding refresh of the screen will be smoother than that of the iPhone 11 Pro. When you use up the 120Hz screen and go back to using the 60Hz screen, you will feel a sense of stuttering.

Brighter screen

The screen brightness of the Apple iPhone 15 Pro series may reach 2500 nits, which will become the brightest display screen among all iPhone models. Compared with the iPhone 11 Pro, the screen brightness is the highest at 1200 nits in HDR mode, which also means that the brightness of the iPhone 15 Pro is higher than that of the iPhone 15 Pro. The iPhone 11 Pro is twice as high.

When the brightness of the iPhone 15 Pro screen is higher, it will be clearer to watch mobile phone information and take pictures outdoors, and it can avoid the screen brightness being adjusted to the brightest, or the content of the screen cannot be seen clearly.

Titanium bezel

According to the news, the iPhone 15 Pro will use a titanium frame, compared to the iPhone 11 Pro, which uses a stainless steel frame. The advantages of titanium metal are more obvious than stainless steel. The frame of the fuselage is stronger, lighter in weight, resistant to high temperature and corrosion Stronger and other advantages.

Read also: How to Bypass Xfinity WiFi Pause on iPhone: A Comprehensive Guide

Action button

The iPhone 15 Pro series will be equipped with an "action button" for the first time, which will replace the iPhone's mute key switch since 2007. It is understood that the action button has similar functions to the Apple Watch Ultra, allowing users to customize various functions, including mute switch, flashlight, low Power consumption mode, do not disturb mode, etc.

Thinner bezels

The iPhone 15 Pro will reduce the thickness of the screen edges, similar to the Apple Watch Series 7 and Series 8, which can make the black border lines of the screen more detailed, and the screen vision will look larger.

Vertical border styling

The appearance of the iPhone 11 Pro is a stainless steel arc shape, and the bare metal is easy to slip by hand. This design has been completely canceled in the iPhone 12 series. The current mainstream iPhone models all use a right-angle frame design, and Apple plans to introduce it in the iPhone 15 Pro series. To enhance the grip of the frame, the edge of the fuselage will adopt a 2.5D chamfer.


Longer battery life

The current battery life of the iPhone 14 Pro can last up to 23 hours, compared to the longest battery life of the iPhone 12 Pro, which is only 17 hours. With the new A17 chip’s low power consumption and the update of the Face ID module, the battery life of the iPhone 15 Pro can also be improved.

Camera Lens Improvements

The most obvious improvement from iPhone 11 Pro to iPhone 15 Pro is the lens, which can use more shooting functions, including a 48-megapixel main camera, front lens autofocus, image stabilization, 3x optical zoom, action mode, micro Long-distance shooting, movie mode, ProRAW photos, ProRes movies, portrait night mode enhancements, and more.


This year, the iPhone 15 Pro Max will also be equipped with a telephoto periscope lens, which can achieve 5x to 6x optical zoom capability.

Support mask unlocking

The iPhone 11 series has not been able to support the mask unlocking function. Despite the unblocking of the epidemic, most people in Taiwan still wear masks when they go out. On the contrary, the iPhone 15 Pro supports the Face ID mask unlocking function. Even if you wear a mask, you can still scan your face to unlock or pay.

RAM Memory

It is reported that the memory of the iPhone 15 Pro model will be equipped with a larger 8GB RAM, while the iPhone 11 Pro only has 4GB of memory, the difference is as high as double. Reload time required.

Wi-Fi 6E

The new iPhone 15 Pro will support Wi-Fi 6E. Compared with the standard Wi-Fi 6 technology of the iPhone 11 Pro, Wi-Fi 6E has faster transmission speed, low latency, and lower signal interference, and can support the 6GHz frequency band.

Satellite distress function

Since the iPhone 14 fully supports the satellite distress function, this security mechanism is available on the iPhone 15 Pro series and is currently only available in the United States, Canada, France, Germany, Ireland, the United Kingdom, Belgium, Italy, the Netherlands, and some other countries/regions, but for traveling abroad, to relatively remote areas without signal, satellite distress will be very useful.


5G network

The iPhone 11 Pro only supports LTE networks, and only the iPhone 12 and newer models can support 5G networks.

MagSafe magnetic charging

Only iPhone 12 Pro or new models will be equipped with MagSafe magnetic charging technology. The current MagSafe accessories and ecosystem are also quite rich. These are experiences that iPhone 11 Pro or older models cannot experience.


Car accident detection

The car accident detection function is a new safety mechanism added to the iPhone 14 series. When a serious car accident occurs and the user is unconscious, the iPhone can automatically call an emergency call to report for help.

LiDAR Scanner

The earliest LiDAR was introduced in the iPhone 12 Pro series, which can provide an AR application experience, and can also enhance the autofocus ability of photos or videos by 6 times through LiDAR under low light sources.

Waterproof upgrade

Initially, the waterproof rating of the iPhone 11 Pro can last for 30 minutes at a water depth of 4 meters, while the iPhone 12 Pro series and above models can last for 30 minutes at a water depth of 6 meters, which also means that the waterproof performance of the iPhone 15 Pro is better than that of the iPhone 11 Pro.

Is it recommended to replace iPhone 11 Pro with iPhone 15 Pro?

Since Apple launched the new iPhone 11 Pro in September 2019, four years later, the iPhone 15 Pro will also be officially unveiled in September 2023. For those who were still using the iPhone 11 series or older models, this year’s iPhone 15 There will be a significant gap in the comparison of Pro specifications.

The iPhone 15 Pro can be regarded as an advanced model of the iPhone 14 Pros. The biggest highlights of the new machine are improvements such as USB-C, titanium frame, action buttons, and telephoto periscope lenses. More extra, the iPhone 11 Pro old phone that has been used for four years can almost be replaced. Of course, this year's iPhone 15 Pro is worth your upgrade.

Post a Comment