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- Apple MacBook Air 15 inch (M4, 2025) vs Lenovo IdeaPad Slim 3 81WB015JIN vs Apple MacBook Air (M1, 2020) vs Dell Latitude E7450
Apple MacBook Air 15-inch (M4, 2025) vs Lenovo IdeaPad Slim 3 81WB015JIN vs Apple MacBook Air (M1, 2020) vs Dell Latitude E7450 comparison
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| key specs | ||||
| Display size | 15.30-inch | 15.60-inch | 13.30-inch | 14.00-inch |
| Display resolution | 2880x1864 pixels | 1920x1080 pixels | 2560x1600 pixels | 1366x768 pixels |
| Touchscreen | No | - | No | - |
| Processor | Apple M4 | Core i3 | Apple M1 | Core i7 |
| RAM | 16GB | 8GB | 8GB | 8GB |
| OS | macOS | Windows 10 | macOS | Windows 10 |
| Hard disk | No | 1TB | No | 256GB |
| SSD | 256GB | - | 512GB | No |
| Weight | 1.24 kg | 1.70 kg | 1.29 kg | 2.10 kg |
| general | ||||
| Brand | Apple | Lenovo | Apple | Dell |
| Model | MacBook Air 15-inch (M4, 2025) | IdeaPad Slim 3 81WB015JIN | MacBook Air (M1, 2020) | Latitude E7450 |
| Release date | March 5, 2025 | July 1, 2021 | November 1, 2020 | - |
| Launched in India | Yes | - | - | - |
| Model Name | MacBook Air (M4, 2025) | IdeaPad Slim 3 | MacBook Air (M1, 2020) | - |
| Series | MacBook Air | IdeaPad | MacBook Air | Latitude |
| Dimensions (mm) | 21.50 x 304.10 x 11.30 | - | 6.10 x 304.70 x 212.40 | 482.60 x 210.00 x 7.00 |
| Weight (kg) | 1.24 | 1.7 | 1.29 | 2.1 |
| Colours | Midnight, Silver, Sky Blue, Starlight | Platinum Grey | - | Black |
| Material | Aluminium | - | Aluminium | - |
| Operating system | macOS | Windows 10 | macOS | Windows 10 |
| Battery Life (up to hours) | 18 | - | - | - |
| Battery Capacity (WHR) | 66.5 | - | 49.9 | - |
| Model Number | - | 81WB015JIN | A2337 | E7450 |
| Thickness | - | 19.9 | - | - |
| display | ||||
| Size | 15.30-inch | 15.60-inch | 13.30-inch | 14.00-inch |
| Resolution | 2880x1864 pixels | 1920x1080 pixels | 2560x1600 pixels | 1366x768 pixels |
| Touch Screen | No | - | No | - |
| Refresh Rate | 60Hz | - | 60Hz | - |
| processor | ||||
| Processor | Apple Apple M4 | Intel Core i3 10th Gen Core i3-10110U | Apple Apple M1 1st Gen Apple M1 | Intel Core i7 |
| memory | ||||
| RAM | 16GB | 8GB | 8GB | 8GB |
| graphics | ||||
| Dedicated Graphics | No | No | No | - |
| storage | ||||
| Hard disk | No | 1TB | No | 256GB |
| SSD | 256GB | - | 512GB | No |
| connectivity | ||||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | 802.11 ac | 802.11 a/b/g/n/ac/ax | 802.11 ac |
| Bluetooth version | 5.3 | - | 5 | 4.2 |
| inputs | ||||
| Web Camera | Yes | Yes | Yes | - |
| Pointer Device | Trackpad | Touchpad | Trackpad | - |
| Backlit Keyboard | Yes | - | Yes | - |
| Internal Mic | Yes | Yes | Yes | Yes |
| Speakers | 4 Speakers | - | 2 Speakers | - |
| Finger Print Sensor | Yes | - | Yes | No |
| Touchpad | - | Yes | - | Yes |
| ports and slots | ||||
| Number of USB Ports | 2 | - | 2 | 1 |
| Thunderbolt 4 (Type C) | 2 | - | - | - |
| Headphone and Mic Combo Jack | Yes | - | Yes | Yes |
| USB Ports | - | - | 2 x Thunderbolt 3 (Type C) | - |
| Mic In | - | - | - | Yes |
| ratings | ||||
| Overall NDTV Rating | - | - | Read Review | - |
| Design Rating | - | - | - | |
| Display Rating | - | - | - | |
| Software Rating | - | - | - | |
| Performance Rating | - | - | - | |
| Battery Life Rating | - | - | - | |
| Value for Money Rating | - | - | - | |
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