iPad mini 3 (2015, A8 series) vs iPad Pro (2018, A12 series)

The iPad Mini 2015, also known as the iPad Mini 4, and the iPad Pro 2018 represent distinct approaches to tablet computing from Apple. Released in September 2015, the iPad Mini 4 is a compact device designed for portability and everyday tasks. In contrast, the iPad Pro 2018, launched in October 2018, is a larger, more powerful tablet aimed at professional users and creative workflows. While both run on Apple's iPadOS, the significant difference in their release years and hardware means they cater to different user needs and offer varying levels of performance and longevity.

The expected lifespan of these two tablets varies considerably due to their release dates and hardware capabilities. The iPad Mini 4, released in 2015, has reached the end of its major software update cycle, with its last official iPadOS version being iPadOS 15.7.6, released in March 2026. This means it will no longer receive new features or significant security updates, potentially limiting its compatibility with newer applications over time.

The iPad Pro 2018, released three years later, benefits from a more modern processor and is still receiving iPadOS updates. It is expected to continue receiving major software support for several more years, offering a longer period of compatibility with the latest apps and features. In terms of physical durability, both devices feature aluminum unibody constructions. However, the iPad Pro 2018's more recent design may offer slightly improved resilience, though neither is designed for extreme conditions. Repairability for both models is generally consistent with Apple's ecosystem, where specialized tools and expertise are often required.

• Software Longevity: The iPad Mini 4's software support has concluded with iPadOS 15.7.6, while the iPad Pro 2018 is anticipated to receive updates for several more years, including iPadOS 18 and potentially beyond.
• Hardware Age: The iPad Mini 4's older components may experience slower performance with increasingly demanding applications, whereas the iPad Pro 2018's more powerful hardware provides a longer window for handling current and future software.
• Practical Lifespan: Users prioritizing access to the latest software and features will find the iPad Pro 2018 offers a significantly extended practical lifespan compared to the iPad Mini 4.

The performance capabilities of the iPad Mini 4 and the iPad Pro 2018 reflect the technological advancements made between their respective release years. The iPad Mini 4, powered by an A8 chip, handles everyday tasks such as web browsing, email, and video consumption smoothly. It is suitable for light multitasking and running older applications. However, it may exhibit slower loading times and reduced responsiveness with more graphically intensive games or demanding professional applications.

The iPad Pro 2018, featuring a more advanced A12X Bionic chip, offers a substantial leap in processing power. This allows it to manage complex tasks, demanding creative applications, and intensive multitasking with greater ease and speed. Users will experience quicker app launches, smoother transitions, and more fluid performance across a wide range of activities, including video editing, graphic design, and advanced gaming.

• Processing Power: The iPad Mini 4's processor is well-suited for basic daily use, while the iPad Pro 2018's processor delivers significantly enhanced performance for professional-grade applications and heavy multitasking.
• Multitasking Efficiency: The iPad Pro 2018 provides a more fluid and responsive experience when running multiple applications simultaneously, benefiting from its more powerful internal components.
• Storage Options: The iPad Mini 4 was available with up to 128GB of storage, while the iPad Pro 2018 offered much larger capacities, up to 1TB, catering to users with extensive storage needs for large files and applications.

The display experience differs between these two tablets, primarily due to advancements in screen technology and design. The iPad Mini 4 features a 7.9-inch Retina IPS LCD with a resolution of 2048 x 1536 pixels, resulting in a pixel density of 326 pixels per inch (ppi). It offers good clarity and color accuracy for its time, with an anti-reflective coating and a fully laminated display that reduces glare.

The iPad Pro 2018 comes in larger screen sizes, typically 11-inch or 12.9-inch, both featuring a Liquid Retina IPS LCD. These displays boast higher resolutions (2388 x 1668 pixels for the 11-inch and 2732 x 2048 pixels for the 12.9-inch) and incorporate ProMotion technology, which enables an adaptive refresh rate up to 120Hz for smoother scrolling and more responsive interactions. Additionally, the iPad Pro 2018's screen supports Wide Color (P3) and True Tone technology, providing a broader range of colors and automatic white balance adjustment for a more natural viewing experience in various lighting conditions.

• Display Technology: The iPad Mini 4 uses a standard Retina IPS LCD, while the iPad Pro 2018 features a Liquid Retina IPS LCD with ProMotion, Wide Color (P3), and True Tone technologies for a more advanced visual experience.
• Size and Clarity: The iPad Mini 4 offers a compact 7.9-inch display, whereas the iPad Pro 2018 provides significantly larger screen real estate (11-inch or 12.9-inch) with higher overall resolutions, enhancing productivity and media consumption.
• Smoothness and Color: The iPad Pro 2018's ProMotion technology delivers a noticeably smoother visual experience, particularly during scrolling and gaming, complemented by more accurate and vibrant color reproduction.

The camera systems on the iPad Mini 4 and iPad Pro 2018 reflect their intended uses and the advancements in mobile photography over their respective development periods. The iPad Mini 4 is equipped with an 8-megapixel rear camera with an f/2.4 aperture, capable of recording 1080p HD video at 30 frames per second. Its front-facing camera is 1.2 megapixels with an f/2.2 aperture, suitable for basic video calls. The camera is functional for casual photography and document scanning.

The iPad Pro 2018 features a more capable 12-megapixel rear camera with an f/1.8 aperture, offering improved low-light performance and sharper images. It supports 4K video recording at up to 60 frames per second and includes features like Smart HDR for better dynamic range. The front-facing TrueDepth camera is 7 megapixels with an f/2.2 aperture, enabling Portrait mode, Portrait Lighting, and Animoji/Memoji, in addition to supporting Face ID for secure authentication.

• Rear Camera Performance: The iPad Pro 2018's 12-megapixel camera offers superior image quality, better low-light capabilities, and 4K video recording compared to the iPad Mini 4's 8-megapixel camera with 1080p video.
• Front Camera and Features: The iPad Pro 2018's 7-megapixel TrueDepth camera provides advanced features like Face ID, Portrait mode, and Animoji, while the iPad Mini 4 has a more basic 1.2-megapixel front camera.
• Audio Experience: The iPad Pro 2018 features a four-speaker audio system, delivering a richer and more immersive sound experience for media consumption compared to the iPad Mini 4's dual speakers.