Lenovo IdeaPad Slim 3 vs Lenovo IdeaPad Slim 3
Both laptops are very similar and suit the same kind of buyer: both have equally quick processors and 16 GB of memory, and both run Windows. The main difference: the Lenovo IdeaPad Slim 3 has the bigger screen (15.3" against 14"), while the Lenovo IdeaPad Slim 3 is more compact.
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Key differences
- Screen size Depends on you
The Lenovo IdeaPad Slim 3 has the bigger screen (15.3" against 14"), while the Lenovo IdeaPad Slim 3 is more compact.
- Battery life Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3 has the bigger battery: 60 Wh against 50 Wh.
- Extras Lenovo IdeaPad Slim 3 wins
Only the Lenovo IdeaPad Slim 3 has a number pad.
Which one should you choose?
Choose the Lenovo IdeaPad Slim 3 if…
- You want something compact for small bags and train tables: it has a 14-inch screen.
- You're often away from a plug: it has the bigger battery (60 Wh).
- You carry your laptop a lot: it's the lighter of the two at 1.43 kg.
Choose the Lenovo IdeaPad Slim 3 if…
- You want more room to work: its 15.3-inch screen fits two windows side by side.
- You want a number pad, handy for spreadsheets and numbers.
- You do demanding work: its AMD Ryzen 7 7735HS has the power for photo and video editing.
Full spec comparison
Add more laptopsThe Lenovo IdeaPad Slim 3 leads on battery and weight; 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
Both laptops are very close on performance.
Their processors are in the same class: both are powerful enough for photo and video editing, and both have 16 GB of memory.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Processor | AMD Ryzen 7 170 | AMD Ryzen 7 7735HS |
| Graphics | AMD Radeon 680M | AMD Radeon 680M |
| Memory (RAM) | 16 GB | 16 GB |
| Memory type | DDR5-4800 | DDR5-4800 |
| Maximum memory | 16 GB | 16 GB |
| Memory upgrades | Upgradeable (slots) | Upgradeable (slots) |
| Storage | 512 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 |
| Storage slots | 2 | 2 |
Screen
On the screen, it comes down to what you need.
The Lenovo IdeaPad Slim 3 has the bigger screen (15.3" against 14"), while the Lenovo IdeaPad Slim 3 is more compact. The Lenovo IdeaPad Slim 3 is more compact, while the Lenovo IdeaPad Slim 3 has a bigger screen.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Screen size | 14" | 15.3" |
| Resolution | Full HD+ (1920 x 1200) | Full HD+ (1920 x 1200) |
| Aspect ratio | 16:10 | 16:10 |
| Panel | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Variable refresh (VRR) | No | No |
| Brightness | 300 nits | 300 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 has a bigger battery and is a little lighter, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Battery life (maker claim) | Up to 18 hours | Up to 15 hours |
| Battery capacity | 60 Wh | 50 Wh |
| Charges via | round tip / USB-C PD | round tip / USB-C PD |
| Fast charging | 2 hours runtime from 15-minute charge (Rapid Charge Boost) | 2 hours runtime from 15-minute charge (Rapid Charge Boost) |
| Weight | 1.43 kg | 1.59 kg |
| Dimensions | 314.4 x 222.1 x 17.9-18.9 mm | 343.4 x 239.5 x 17.9-18.9 mm |
| Materials | PC-ABS lid and base | PC-ABS lid and base |
| Durability | MIL-STD-810H | MIL-STD-810H |
| Colour | Luna Grey | Luna Grey |
| Colours available | Cosmic Blue, Luna Grey | Cosmic Blue, Luna Grey |
Ports and wireless
The Lenovo IdeaPad Slim 3 is ahead on ports and wireless.
It has Wi-Fi 7, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Ports | 2x USB-A 5Gbps, 1x USB-C 5Gbps (USB PD 45-65W, DisplayPort 1.2), 1x HDMI 1.4, 1x 3.5 mm audio, 1x SD card reader, 1x round-tip power | 2x USB-A 5Gbps, 1x USB-C 5Gbps (USB PD 45-65W, DisplayPort 1.2), 1x HDMI 1.4, 1x 3.5 mm audio, 1x SD card reader, 1x round-tip power |
| Thunderbolt / USB4 | None | None |
| External displays (max) | 2 | 2 |
| Card reader | SD | SD |
| Ethernet | None | None |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Wi-Fi card | Wi-Fi 7 802.11be 2x2 M.2 card | Wi-Fi 6 802.11ax 2x2 M.2 card |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.3 |
| Mobile data | None | None |
Features
Each laptop has its strengths on extras.
The Lenovo IdeaPad Slim 3 has a sharper webcam, while the Lenovo IdeaPad Slim 3 has a number pad.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Webcam | 1080p + IR | 720p |
| Webcam privacy | physical shutter | physical shutter |
| Backlit keyboard | No | No |
| Keyboard | 6-row, 1.3 mm travel, Copilot key, non-backlit | 6-row, numeric keypad, 1.3 mm travel, Copilot key, non-backlit |
| Login | Face | — |
| Number pad | No | Yes |
| Touchpad | 75 x 120 mm Mylar Precision touchpad | 75 x 120 mm Mylar Precision touchpad |
| Speakers | 2x 2W, Dolby Audio | 2x 2W, Dolby Audio |
| Microphones | dual-array | dual-array |
| Pen | No | No |
| Security | Firmware TPM 2.0 | Firmware TPM 2.0 |
Software and model
Both run Windows.
So the same apps work on both, and they get the same kind of updates.
| Spec | Lenovo IdeaPad Slim 3 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Operating system | Windows 11 Home in S mode | Windows 11 Home |
| Model number | 83K60080UK | 83K700DCUK |
| Released | 2025 | 2025 |