| Model | Lenovo IdeaPad 3 15IAU7 |
| Processor | Intel Core i3-1215U, 6C (2P + 4E) / 8T, P-core 1.2 / 4.4GHz, E-core 0.9 / 3.3GHz, 10MB |
| Chipset | Intel SoC Platform |
| Memory | 8GB Soldered DDR4-3200 |
| Max Memory | Up to 16GB (8GB soldered + 8GB SO-DIMM) DDR4-3200 offering |
| Storage | 256GB M.2 2242 PCIe 3.0×4 NVMe SSD |
| Storage Support | Models with 45Wh battery: one drive, 1x M.2 SSD, M.2 2242 SSD up to 1TB, M.2 2280 SSD up to 1TB |
| Display | 15.6″ FHD 1920 x 1080 TN 250nits Anti-glare |
| Graphics Card | Integrated Intel UHD Graphics, Video Memory, Shared memory |
| Card Reader | 4-in-1 Card Reader |
| Optical | None |
| Audio Chip | High Definition (HD) Audio |
| Speakers | Stereo speakers, 1.5W x2, Dolby Audio |
| Camera | HD 720p with Privacy Shutter |
| Microphone | 2x, Array |
| Battery | Integrated 45Wh Max, Battery Life, Models with 45Wh battery, MobileMark 2018: 5.7 hr, Local video (1080p) playback@150nits: 10 hr |
| Power Adapter | 65W Round Tip (3-pin) |
| WLAN + Bluetooth | 11ac 2×2 + BT5.0 |
| Operating System | Windows 11 Home |
| Standard Ports | 1x USB 2.0, 1x USB 3.2 Gen, 1 1x USB-C® 3.2 Gen 1 (support data transfer, Power Delivery 3.0 and DisplayPort™ 1.2), 1x HDMI® 1.4b, 1x Card reader, 1x Headphone / microphone combo jack (3.5mm), 1x Power connector |