iPad 5 (2017, A9 series) vs iPad 6 (2018, A10 series)

The iPad 2017, also known as the 5th generation iPad, was released in March 2017, while its successor, the iPad 2018 (6th generation), followed in March 2018. Both tablets offer a similar form factor and operate on Apple's iPadOS, providing a consistent user experience. The primary distinctions between these two models lie in their internal processing power and the 2018 model's introduction of Apple Pencil support, catering to different user needs and preferences.

When considering the longevity of these tablets, several factors come into play, including their release timeline, software support, and repairability.

• Release Timeline: The iPad 2017 was introduced in March 2017, making it a year older than the iPad 2018, which launched in March 2018. This difference in release year directly impacts their expected software support.
• OS Support: The iPad 2017 received its last major operating system update with iPadOS 16. In contrast, the iPad 2018 supports iPadOS 17, indicating it will receive software updates for approximately one year longer than its predecessor. This extended support means the iPad 2018 will remain compatible with newer applications and security patches for a longer duration.
• Repairability: Both models share a similar repairability score of 2 out of 10 from iFixit, largely due to the extensive use of adhesive in their construction, which makes internal repairs challenging. However, a notable aspect for both is their non-laminated display, which can make replacing a cracked outer glass panel less complex and potentially more straightforward than on models with fused displays.

The performance capabilities of these two iPads are primarily differentiated by their internal processing units, influencing how smoothly they handle various tasks.

• Processor Capabilities: The iPad 2017 is equipped with an A9 chip, while the iPad 2018 features the more advanced A10 Fusion chip. The A10 Fusion processor in the 2018 model offers a noticeable performance improvement, with approximately 40% faster CPU performance and 50% faster graphics processing compared to the A9 chip.
• Real-world Responsiveness: This upgrade translates to a snappier overall user experience on the iPad 2018. Users may observe faster app loading times, smoother multitasking, and more fluid performance in demanding applications, including augmented reality experiences and graphically intensive games. The iPad 2017, while still capable for everyday tasks, might show more hesitation when switching between multiple applications or running newer, more resource-intensive software.
• Memory and Storage: Both tablets come with 2GB of RAM, which supports general multitasking. They were also available with similar storage options, typically 32GB and 128GB, allowing users to choose based on their content storage needs.

Both the iPad 2017 and iPad 2018 offer a consistent visual experience in many aspects, though there are subtle differences in their display technology.

• Display Technology and Resolution: Both models feature a 9.7-inch Retina IPS LCD display with a resolution of 2048 x 1536 pixels, resulting in a pixel density of 264 pixels per inch (ppi). This provides clear and detailed visuals for web browsing, reading, and media consumption.
• Brightness and Viewing Experience: Both iPads offer a brightness of 500 nits, ensuring adequate visibility in various indoor lighting conditions. However, neither model includes a fully laminated display or an anti-reflective coating, which means they may be more prone to reflections in bright environments compared to more premium iPad models.
• Surface Coating: A minor but practical enhancement in the iPad 2018 is the inclusion of an oleophobic coating. This feature helps resist fingerprint smudges, contributing to a cleaner screen appearance during use, a characteristic absent in the iPad 2017.

The camera systems on both the iPad 2017 and iPad 2018 are largely identical, providing functional capabilities for everyday use rather than advanced photography.

• Rear Camera: Both tablets are equipped with an 8-megapixel rear camera, capable of recording 1080p high-definition video. This camera is suitable for capturing documents, casual photos, and basic video recording in well-lit conditions.
• Front Camera: For video calls and selfies, both models feature a 1.2-megapixel front-facing FaceTime HD camera, which records video at 720p. This resolution is sufficient for clear video conferencing and quick self-portraits.
• Overall Performance: While these cameras are practical for tablet use, they do not offer the advanced features or low-light performance found in contemporary smartphone cameras. They are designed for convenience and functionality within the tablet form factor.