This user owns an MacBook Pro (14-inch, 2024) device, with M4 Pro Chip with 12-core CPU, 16-core GPU, 512 GB SSD and 24 GB Unified Memory.

This user owns an Apple Watch Series 9 (45mm, Aluminum, GPS) device.

This user owns an iPhone 16 Pro Max device.

This user owns an iPad Pro 11-inch (M4) device, with M4 Chip with 9-core CPU, 10-core GPU, 256 GB SSD and 8 GB Unified Memory.

I only edit iOS/iPadOS related devices section. Belows are sandbox drafts

Actual Result of Unsupported Devices

Prediction of Unsupported Devices

Predicted Operating System	Predicted Criteria	Predicted Unsupported Device
Year 2026 - 2027
iOS 27	Drop support for A13 chip	iPhone 11 iPhone 11 Pro iPhone 11 Pro Max iPhone SE (2nd generation)
iPadOS 27	Drop support for A12, A12X and A12Z chips	iPad (8th generation) iPad Air (3rd generation) iPad mini (5th generation) iPad Pro 11-inch (1st generation) iPad Pro 11-inch (2nd generation) iPad Pro 12.9-inch (3rd generation) iPad Pro 12.9-inch (4th generation)
macOS 27	Drop support for all Intel-based Macs, as mentioned in Platform State of the Union, WWDC25	MacBook Pro 13-inch (Intel, 2020, Four Thunderbolt 3 ports) MacBook Pro 16-inch (2019) iMac (2020) Mac Pro (2019)
watchOS 27	Drop support for S6, S7 and S8 SiPs	Apple Watch Series 6 Apple Watch Series 7 Apple Watch Series 8 Apple Watch SE 2 Apple Watch Ultra
tvOS 27	Drop support for chip without Neural Engine	Apple TV HD Apple TV 4K (1st generation)
Year 2027 - 2028
iOS 28	Drop support for A14 chip	iPhone 12 iPhone 12 mini iPhone 12 Pro iPhone 12 Pro Max
iPadOS 28	Drop support for A13 chip	iPad (9th generation)
macOS 28	Drop support for M1 chip. High likely drop support for M1 Pro, M1 Max and M1 Ultra chips.	MacBook Air (M1, 2020) MacBook Pro 13-inch (M1, 2020) MacBook Pro 14-inch (2021) MacBook Pro 16-inch (2021) iMac 24-inch (2021) Mac mini (M1, 2020) Mac Studio (2022)
watchOS 28	No devices dropped	—
tvOS 28	No devices dropped	—

12-inch Liquid Retina display with notch
- 2304x1440 in 16:10 ratio
- True Tone display
- P3 Wide color
- 500 nits brightness
A18 Pro chip
- 6-core CPU
- 6-core GPU
- 16-core Neural Engine
Memory
- 8 GB LPDDR5X-7500 memory
- Configurable with 16 GB memory
SSD
- 256GB SSD
- Configurable with 512GB SSD
Ports
- USB-C port, no Thunderbolt
  - USB 3.1 Gen 2 (up to 10 Gb/s)
  - DisplayPort 1.2 for one external display with up to 4K resolution at 60Hz
Audio
- Stereo speakers
- Support for Dolby Atmos playback
- 3.5mm headphone jack
- Three-mic array with directional beamforming
Camera
- 12 MP Center Stage Camera
- 1080p HD video recording
Keyboard
- 78/79 keys
  - 12 function keys (In square/full size)
    - 4 arrow keys in an inverted “T” arrangement
Connectivity
- Wi-Fi 6E (ax)
- Bluetooth 5.3