Lenovo IdeaPad Slim 3 vs Samsung Galaxy Book6 14
Both laptops are very similar and suit the same kind of buyer: both have equally quick processors, 16 GB of memory and 14-inch screens, and both run Windows. The main difference: only the Lenovo IdeaPad Slim 3 has USB-A, while only the Samsung Galaxy Book6 14 has Ethernet.
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Key differences
- Ports Depends on you
Only the Lenovo IdeaPad Slim 3 has USB-A, while only the Samsung Galaxy Book6 14 has Ethernet.
- Extras Samsung Galaxy Book6 14 wins
Only the Samsung Galaxy Book6 14 has Copilot+ AI features.
- Upgrades Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3's memory can be upgraded later; the Samsung Galaxy Book6 14's is fixed.
Which one should you choose?
Choose the Lenovo IdeaPad Slim 3 if…
- You plug things in: it has USB-A (for older USB accessories).
- You might want more memory later: you can add it yourself.
- You have fast broadband: its Wi-Fi 7 gets more out of a modern router.
Choose the Samsung Galaxy Book6 14 if…
- You plug things in: it has Ethernet (for wired internet).
- You want Copilot+ AI features, handy for Windows' newest AI tools.
- You often work in bright rooms: its screen goes up to 350 nits.
Full spec comparison
Add more laptopsOn the specs both makers publish, these 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 Slim 3 is ahead on performance.
It can be upgraded, and the Samsung Galaxy Book6 14 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 14 |
|---|---|---|
| Processor | AMD Ryzen 7 170 | Intel Core Ultra 7 355 |
| Graphics | AMD Radeon 680M | Intel Graphics |
| AI engine (NPU) | — | 49 TOPS |
| Memory (RAM) | 16 GB | 16 GB |
| Memory type | DDR5-4800 | LPDDR5X (on board) |
| Maximum memory | 16 GB | 16 GB |
| Memory upgrades | Upgradeable (slots) | Soldered (not upgradeable) |
| Storage | 512 GB | 512 GB |
| Storage type | SSD | SSD |
| Storage interface | PCIe 4.0 x4 NVMe M.2 2242 | NVMe SSD (2nd slot M.2 2230) |
| Storage slots | 2 | 2 |
Screen
The Samsung Galaxy Book6 14 is ahead on the screen.
It has a brighter screen, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 14 |
|---|---|---|
| Screen size | 14" | 14" |
| 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 | — |
| Brightness | 300 nits | 350 nits |
| Colour range | 45% NTSC | — |
| HDR | None | — |
| Finish | Matte | Anti-reflective |
| Touchscreen | No | No |
Battery and size
The Samsung Galaxy Book6 14 is ahead on battery and weight.
It is slimmer, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 14 |
|---|---|---|
| Battery life (maker claim) | Up to 18 hours | Up to 21 hours |
| Battery capacity | 60 Wh | 61.2 Wh |
| Charges via | round tip / USB-C PD | USB-C |
| Fast charging | 2 hours runtime from 15-minute charge (Rapid Charge Boost) | 33% in 30 minutes |
| Weight | 1.43 kg | 1.43 kg |
| Dimensions | 314.4 x 222.1 x 17.9-18.9 mm | 313.4 x 221.1 x 14.9 mm |
| Materials | PC-ABS lid and base | — |
| Durability | MIL-STD-810H | — |
| Colour | Luna Grey | Grey |
| Colours available | Cosmic Blue, Luna Grey | Grey |
Ports and wireless
The Lenovo IdeaPad Slim 3 is ahead on ports and wireless.
The Lenovo IdeaPad Slim 3 has USB-A and has Wi-Fi 7, while the Samsung Galaxy Book6 14 has Ethernet.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 14 |
|---|---|---|
| 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-C (charging, DisplayPort), 2x USB 3.2 (connector type as per Samsung spec '2 USB3.2'), 1x HDMI (version not published), 1x RJ45 Gigabit Ethernet, 1x 3.5 mm headphone/mic combo, 1x microSD |
| Thunderbolt / USB4 | None | None |
| External displays (max) | 2 | — |
| Card reader | SD | microSD |
| Ethernet | None | 1 GbE RJ-45 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Wi-Fi card | Wi-Fi 7 802.11be 2x2 M.2 card | — |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.4 |
| Mobile data | None | None |
Features
The Samsung Galaxy Book6 14 is ahead on extras.
It has Copilot+ AI features, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 14 |
|---|---|---|
| Webcam | 1080p + IR | 2.0 MP |
| Webcam privacy | physical shutter | — |
| Backlit keyboard | No | — |
| Keyboard | 6-row, 1.3 mm travel, Copilot key, non-backlit | Pro keyboard (as published) |
| Login | Face | Fingerprint |
| Number pad | No | — |
| Touchpad | 75 x 120 mm Mylar Precision touchpad | Clickpad |
| Speakers | 2x 2W, Dolby Audio | Stereo speakers, Dolby Atmos |
| Microphones | dual-array | Dual array digital mic |
| Pen | No | No |
| Security | Firmware TPM 2.0 | TPM, Security slot (lock), Fingerprint reader |
Software and model
The Samsung Galaxy Book6 14 is ahead on software and updates.
It is newer, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 14 |
|---|---|---|
| Operating system | Windows 11 Home in S mode | Windows 11 Home |
| Model number | 83K60080UK | NP740VJG-KG4UK |
| Released | 2025 | 2026 |