Wholesale Buy Used LaptopApple MacBook Air 2019 Air 2020 Air M1 2020 Laptop with Touch ID Intel All in Stock for Sale
Here’s a detailed comparison table for the Apple MacBook Air 2019, MacBook Air 2020 (Intel), and MacBook Air M1 2020:
| Feature | MacBook Air (2019) | MacBook Air (2020 – Intel) | MacBook Air (M1, 2020) |
|---|---|---|---|
| Release Date | July 2019 | March 2020 | November 2020 |
| Processor | Intel Core i5 (8th Gen) – Dual-core | Intel Core i3/i5 (10th Gen) – Dual-core | Apple M1 (8-core CPU) – Quad-core (4P + 4E) |
| GPU | Intel UHD Graphics 617 | Intel Iris Plus Graphics | Apple M1 (7 or 8-core GPU) |
| RAM | 8GB / 16GB (LPDDR3) | 8GB / 16GB (LPDDR4X) | 8GB / 16GB (Unified Memory) |
| Storage | 128GB / 256GB / 512GB / 1TB (SSD) | 256GB / 512GB / 1TB / 2TB (SSD) | 256GB / 512GB / 1TB / 2TB (SSD) |
| Display | 13.3″ Retina (2560×1600) | 13.3″ Retina (2560×1600) | 13.3″ Retina (2560×1600) |
| Keyboard | Butterfly Mechanism (Prone to issues) | Magic Keyboard (Scissor Mechanism) | Magic Keyboard (Scissor Mechanism) |
| Touch ID | Yes | Yes | Yes |
| Ports | 2× Thunderbolt 3 (USB-C), 3.5mm jack | 2× Thunderbolt 3 (USB-C), 3.5mm jack | 2× Thunderbolt 3 (USB-C), 3.5mm jack |
| Battery Life | Up to 12 hours (Web browsing) | Up to 12 hours (Web browsing) | Up to 18 hours (Web browsing) |
| Thermal Design | Passive cooling (Fanless) | Passive cooling (Fanless) | Passive cooling (Fanless) |
| Performance (vs 2019) | Baseline | ~10-15% faster (Intel 10th Gen) | ~3x faster CPU, ~5x faster GPU |
| Weight | 2.75 lbs (1.25 kg) | 2.8 lbs (1.29 kg) | 2.8 lbs (1.29 kg) |
| OS Support | macOS Catalina → Latest (via patches) | macOS Catalina → Latest (via patches) | macOS Big Sur → Latest (Native) |
| Price (Launch, Base) | $1,099 | $999 | $999 |
The MacBook Air 2019 features a 13.3-inch Retina display, an 8th-generation Intel Core i5 dual-core processor, and Intel UHD Graphics 617. It comes with 8GB of LPDDR3 RAM and starts at 128GB SSD storage (configurable up to 1TB). The design retains the slim wedge-shaped aluminum body, but it still uses the problematic butterfly keyboard mechanism, which was prone to reliability issues. Battery life lasts up to 12 hours, and it includes two Thunderbolt 3 (USB-C) ports and a headphone jack. While decent for basic tasks, its dual-core CPU struggles with heavy workloads compared to newer models.
Apple MacBook Air (2020 – Intel) Description
The MacBook Air 2020 (Intel) upgrades to a 10th-generation Intel Core i3 or i5 (dual-core) CPU and Intel Iris Plus Graphics, offering slightly better performance than the 2019 model. It also introduces the improved Magic Keyboard (scissor mechanism), fixing the butterfly keyboard’s reliability problems. The base model now starts with a 256GB SSD, and it supports up to 16GB of LPDDR4X RAM. The 13.3-inch Retina display remains the same, and battery life is still rated at up to 12 hours. While better than the 2019 version, it was quickly overshadowed by the M1 model released later in 2020.
Apple MacBook Air (M1, 2020) Description
The MacBook Air M1 (2020) marks a revolutionary shift with Apple’s first custom ARM-based chip, delivering game-changing performance and efficiency. The 8-core Apple M1 CPU (4 performance + 4 efficiency cores) and 7 or 8-core GPU provide 3x faster CPU and 5x faster GPU speeds compared to Intel models. It retains the 13.3-inch Retina display and Magic Keyboard but now offers up to 18 hours of battery life—far surpassing Intel versions. The 8GB/16GB unified memory and 256GB–2TB SSD options ensure smooth multitasking. With no fan, it runs silently and stays cool. The M1 also introduces native support for iOS apps and significantly improves machine learning tasks. This model redefined thin-and-light laptops, making the Intel versions obsolete for most users.
Final Verdict:
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2019: Outdated, weak dual-core CPU, butterfly keyboard (avoid unless very cheap).
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2020 (Intel): Minor upgrade over 2019, better keyboard, but still limited by Intel’s efficiency.
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2020 (M1): The best choice—massive performance leap, incredible battery life, future-proof.
