iPad 6 (2018, A10 series) vs iPad 9 (2021, A13 series)

The iPad 2018 (6th generation) and the iPad 2021 (9th generation) are both entry-level tablets from Apple, designed for everyday use and productivity. While they share a similar form factor and operate on the same iPadOS ecosystem, the 2021 model introduces a more capable processor, an improved front-facing camera, and a slightly larger display, offering a more refined experience for contemporary tasks.

When considering the longevity of these devices, several factors come into play, primarily their release dates and Apple's typical software support cycles. The iPad 2018, released in March 2018, has received numerous iPadOS updates since its launch, while the iPad 2021, released in September 2021, benefits from a more recent starting point for software support.

• Software Support: The iPad 2021 is expected to receive major iPadOS updates for a longer duration than the iPad 2018, providing access to newer features and security enhancements for an extended period. The iPad 2018 is currently running iPadOS 17.7.10 (as of August 2025).
• Repairability: Both iPad models generally receive low repairability scores from independent assessments, often rated around 2 out of 10, primarily due to the extensive use of strong adhesives that make disassembly challenging. However, the non-laminated display in the iPad 2018 can make screen repairs potentially less complex than some other iPad models.
• Practical Lifespan: Users often report that iPads remain functional for many years, even after they stop receiving the latest OS updates. The iPad 2021, with its newer internal components, offers a longer practical lifespan for demanding applications compared to the iPad 2018, which some users note can become sluggish with newer iPadOS versions.

The performance difference between the iPad 2018 and iPad 2021 is notable, largely due to the generational leap in their internal processing capabilities. The iPad 2021 features a significantly more advanced processor, leading to smoother operation across a wider range of applications.

• Processing Power: The iPad 2021 offers a substantial boost in processing speed, resulting in faster app loading times, more fluid multitasking, and improved responsiveness for graphically intensive games and creative applications. The iPad 2018 handles everyday tasks well, but can show its age with more demanding software.
• Multitasking and Responsiveness: With its enhanced processing power and 3GB of RAM compared to the iPad 2018's 2GB, the iPad 2021 provides a more seamless multitasking experience, allowing users to switch between apps and run multiple applications simultaneously with greater ease. Some users of the iPad 2021 have noted that certain games might experience crashes due to its 3GB RAM, suggesting that while improved, it still has limitations for very heavy usage.
• Battery Behavior: Both models are rated for up to 10 hours of web browsing or video playback on Wi-Fi. In real-world usage, the iPad 2021, despite its more powerful chip, maintains comparable battery life for typical use, often achieving around 9 hours and 10 minutes. The iPad 2018 also offers a long battery life, with users praising its endurance for daily tasks.

Both the iPad 2018 and iPad 2021 feature Retina IPS LCD displays, providing clear and vibrant visuals suitable for a variety of uses. However, the newer model introduces a slightly larger screen and an enhancement for a more adaptive viewing experience.

• Display Size and Resolution: The iPad 2018 has a 9.7-inch Retina display with a resolution of 2048 x 1536 pixels. The iPad 2021 features a slightly larger 10.2-inch Retina display with a resolution of 2160 x 1620 pixels, offering a marginally increased viewing area and similar pixel density.
• Clarity and Brightness: Both displays offer good clarity for reading, browsing, and media consumption. The iPad 2021 includes True Tone technology, which automatically adjusts the display's color temperature to match the ambient light, providing a more natural and comfortable viewing experience, especially in varying lighting conditions.
• Refresh Rate: Both models feature a standard 60Hz refresh rate, which is suitable for most everyday tasks. While not offering the smoother scrolling of higher refresh rate displays found in more premium tablets, it provides a consistent visual experience for general use.

The camera systems on the iPad 2018 and iPad 2021 cater to different user needs, with the newer model offering significant upgrades, particularly for video calls and front-facing photography.

• Rear Camera: Both iPads are equipped with an 8-megapixel rear camera capable of capturing clear photos and recording 1080p video. This camera is suitable for document scanning, casual photography, and augmented reality applications.
• Front Camera and Video Calls: The iPad 2021 features a 12-megapixel Ultra Wide front camera with Center Stage, a feature that automatically keeps the user in the frame during video calls. This is a substantial upgrade from the iPad 2018's 1.2-megapixel front camera, making the 2021 model much better suited for virtual meetings, online learning, and high-quality selfies.
• Microphone and Speakers: Both devices offer stereo speakers for media consumption. The iPad 2021's improved microphone quality contributes to clearer audio during video calls and voice recordings.