Lenovo IdeaPad Slim 3 vs Lenovo IdeaPad 1
The Lenovo IdeaPad 1 is the better laptop on paper: it has more memory and has more storage. Pick the Lenovo IdeaPad Slim 3 only if it matters to you that it is newer.
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Key differences
- Memory Lenovo IdeaPad 1 wins
The Lenovo IdeaPad 1 has 16 GB of memory against 8 GB. That's the difference between coping and staying quick with lots of tabs and apps open.
- Storage Lenovo IdeaPad 1 wins
The Lenovo IdeaPad 1 has twice the storage: 512 GB against 256 GB.
- Age Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3 is the newer model (2025 against 2022).
Which one should you choose?
Choose the Lenovo IdeaPad Slim 3 if…
- You want a more recent design: it came out in 2025.
- You often work in bright rooms: its screen goes up to 300 nits.
- You have fast broadband: its Wi-Fi 7 gets more out of a modern router.
Choose the Lenovo IdeaPad 1 if…
- You keep lots of tabs and apps open: 16 GB of memory gives it more room than 8 GB.
- You store lots of photos, videos or games: it has 512 GB of storage.
- You mostly browse, stream and write: its AMD Ryzen 5 7520U copes well with everyday tasks.
Full spec comparison
Add more laptopsThe Lenovo IdeaPad 1 leads on performance; elsewhere the two are closely matched. Highlighted values mark the better spec in each row, and you can hide the rows where they match.
Performance
The Lenovo IdeaPad 1 is ahead on performance.
It has more memory and has more storage, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad 1 |
|---|---|---|
| Processor | Intel Core 3 100U | AMD Ryzen 5 7520U |
| Graphics | Intel Graphics | AMD Radeon 610M |
| Memory (RAM) | 8 GB | 16 GB |
| Memory type | DDR5-4800 | LPDDR5-5500 |
| Maximum memory | 24 GB | 16 GB |
| Memory upgrades | Partly upgradeable | Soldered (not upgradeable) |
| Storage | 256 GB | 512 GB |
| Storage type | SSD | SSD |
| Storage interface | PCIe 4.0 x4 NVMe M.2 2242 | PCIe 4.0 x4 NVMe M.2 2242 (platform operates up to PCIe 3.0 x2) |
| Storage slots | 2 | 1 |
Screen
The Lenovo IdeaPad Slim 3 is ahead on the screen.
It has a brighter screen, and the Lenovo IdeaPad 1 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad 1 |
|---|---|---|
| Screen size | 15.3" | 15.6" |
| Resolution | Full HD+ (1920 x 1200) | Full HD (1920 x 1080) |
| Aspect ratio | 16:10 | 16:9 |
| Panel | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Variable refresh (VRR) | — | No |
| Brightness | 300 nits | 250 nits |
| Colour range | 45% NTSC | 45% NTSC |
| HDR | None | None |
| Finish | Matte | Matte |
| Touchscreen | No | No |
Battery and size
The Lenovo IdeaPad Slim 3 is ahead on battery and weight.
It charges over USB-C, and the Lenovo IdeaPad 1 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad 1 |
|---|---|---|
| Battery life (maker claim) | Up to 14.5 hours | Up to 17.35 hours |
| Battery capacity | 50 Wh | 42 Wh |
| Charger | 65 W | 65 W |
| Charges via | USB-C (USB PD) and round-tip power connector | round tip |
| Fast charging | Rapid Charge Boost: 2 hours of runtime from a 15-minute charge | 2 hours runtime from 15-minute charge (Rapid Charge Boost) |
| Weight | 1.59 kg | 1.58 kg |
| Dimensions | 343.4 x 239.5 x 16.9-17.9 mm | 360.2 x 236 x 17.9 mm |
| Materials | Aluminium top cover, PC-ABS bottom | PC-ABS lid and base |
| Durability | MIL-STD-810H | — |
| Colour | Luna Grey | Cloud Grey |
| Colours available | Cosmic Blue, Luna Grey | Abyss Blue, Cloud Grey, Sand |
Ports and wireless
The Lenovo IdeaPad Slim 3 is ahead on ports and wireless.
It has Wi-Fi 7, and the Lenovo IdeaPad 1 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad 1 |
|---|---|---|
| Ports | 2x USB-A 3.2 Gen 1 (5Gbps), 1x USB-C 3.2 Gen 1 (5Gbps, charging via USB PD 45-65W, DisplayPort 1.2), 1x HDMI 1.4, 1x 3.5 mm headphone/microphone combo, 1x SD card reader, 1x round-tip power connector | 1x USB 2.0, 1x USB-A 3.2 Gen 1, 1x USB-C 3.2 Gen 1 (data only), 1x HDMI 1.4b, 1x 3.5 mm audio, 1x SD card reader, 1x round-tip power |
| Thunderbolt / USB4 | None | None |
| External displays (max) | 2 | 1 |
| Card reader | SD | SD |
| Ethernet | None | None |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Wi-Fi card | — | Wi-Fi 6 802.11ax 2x2 M.2 card |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.2 |
| Mobile data | None | None |
Features
The Lenovo IdeaPad Slim 3 is ahead on extras.
It has a sharper webcam, and the Lenovo IdeaPad 1 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad 1 |
|---|---|---|
| Webcam | 1080p + IR | 720p |
| Webcam privacy | physical shutter | physical shutter |
| Backlit keyboard | No | No |
| Keyboard | 6-row, multimedia Fn keys, 1.3 mm key travel, numeric keypad, Copilot key | 6-row, multimedia Fn keys, numeric keypad |
| Login | Face | — |
| Number pad | Yes | Yes |
| Touchpad | Buttonless Mylar surface, multi-touch, Precision TouchPad, 75 x 120 mm | 69 x 104 mm Mylar Precision touchpad |
| Speakers | Stereo, 2x 2 W, Dolby Audio | 2x 1.5W, Dolby Audio |
| Microphones | dual-microphone array | dual-array |
| Pen | No | No |
| Security | TPM 2.0 (firmware), Camera privacy shutter, Windows Hello IR camera | Firmware TPM 2.0 |
Software and model
The Lenovo IdeaPad Slim 3 is ahead on software and updates.
It is newer, and the Lenovo IdeaPad 1 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad 1 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home in S mode |
| Model number | 83KD000TUK | 82VG004UUK |
| Released | 2025 | 2022 |