Lenovo IdeaPad Slim 3 vs Samsung Galaxy Book6 16
The Lenovo IdeaPad Slim 3 is the better laptop on paper: it has an OLED screen, has a sharper screen and has a smoother screen. Pick the Samsung Galaxy Book6 16 only if it matters to you that it has Ethernet.
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Key differences
- OLED screen Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3 has an OLED screen, with true blacks and richer colour than the Samsung Galaxy Book6 16's LCD.
- Sharpness Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3's screen is sharper: 3K against Full HD.
- Smoothness Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3's 120 Hz screen is smoother than the Samsung Galaxy Book6 16's 60 Hz one.
- Brightness Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3's screen is brighter (500 against 350 nits), so it's easier to see near a window.
- Ports Samsung Galaxy Book6 16 wins
Only the Samsung Galaxy Book6 16 has Ethernet.
Which one should you choose?
Choose the Lenovo IdeaPad Slim 3 if…
- You watch a lot of films and video, or edit photos: its OLED screen has true blacks and rich colour.
- You read, write or edit photos a lot: its 3K screen makes text and images crisper.
- You like smooth scrolling: its 120 Hz screen feels slicker.
- You work near windows or outside: its screen is brighter at 500 nits.
Choose the Samsung Galaxy Book6 16 if…
- You plug things in: it has Ethernet (for wired internet).
- You want Copilot+ AI features, handy for Windows' newest AI tools.
- You want fewer chargers: it charges over USB-C, like most phones.
Full spec comparison
Add more laptopsThe Lenovo IdeaPad Slim 3 leads on the screen; 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 | Samsung Galaxy Book6 16 |
|---|---|---|
| Processor | AMD Ryzen 7 7735HS | Intel Core Ultra 7 355 |
| Graphics | AMD Radeon 680M Graphics | Intel Graphics |
| AI engine (NPU) | — | 49 TOPS |
| Memory (RAM) | 16 GB | 16 GB |
| Memory type | DDR5-4800 | LPDDR5X |
| Maximum memory | 24 GB | 16 GB |
| Memory upgrades | Partly upgradeable | Soldered (not upgradeable) |
| Storage | 512 GB | 512 GB |
| Storage type | SSD | SSD |
| Storage interface | PCIe 4.0 x4 NVMe M.2 2242 | NVMe SSD |
| Storage slots | 2 | 2 |
Screen
The Lenovo IdeaPad Slim 3 is ahead on the screen.
It has an OLED screen, has a sharper screen and has a smoother screen, and the Samsung Galaxy Book6 16 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 16 |
|---|---|---|
| Screen size | 16" | 16" |
| Resolution | 3K (2880 x 1800) | Full HD+ (1920 x 1200) |
| Aspect ratio | 16:10 | 16:10 |
| Panel | OLED | IPS |
| Refresh rate | 120 Hz | 60 Hz |
| Brightness | 500 nits | 350 nits |
| Colour range | 100% DCI-P3 | — |
| HDR | DisplayHDR True Black 600 | — |
| Finish | Glossy | Matte |
| Touchscreen | No | No |
Battery and size
Each laptop has its strengths on battery and weight.
The Lenovo IdeaPad Slim 3 is a little lighter, while the Samsung Galaxy Book6 16 charges over USB-C.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 16 |
|---|---|---|
| Battery life (maker claim) | Up to 16.5 hours | Up to 24 hours |
| Battery capacity | 60 Wh | 61.2 Wh |
| Charger | 65 W | 45 W |
| Charges via | round tip | USB-C |
| Fast charging | Rapid Charge Boost: 2 hours runtime from 15 minutes | 33% in 30 minutes |
| Weight | 1.58 kg | 1.74 kg |
| Dimensions | 360 x 251 x 16.9-17.9 mm | 357.1 x 248.0 x 14.9 mm |
| Materials | aluminium top, PC-ABS bottom | — |
| Durability | MIL-STD-810H (21 tests) | — |
| Colour | Luna Grey | Gray |
| Colours available | Luna Grey | Gray |
Ports and wireless
Each laptop has its strengths on ports and wireless.
The Lenovo IdeaPad Slim 3 has Wi-Fi 7, while the Samsung Galaxy Book6 16 has Ethernet.
| Spec | Lenovo IdeaPad Slim 3 | Samsung Galaxy Book6 16 |
|---|---|---|
| Ports | 2x USB-A 3.2 Gen 1, 1x USB-C 3.2 Gen 1 (USB PD 45-65W, DisplayPort 1.2), 1x HDMI 1.4, 1x 3.5 mm audio, 1x SD card reader, 1x round-tip power connector | 1x HDMI (version not published), 2x USB-C (USB PD charging supported; which port charges not stated), 2x USB-A 3.2, 1x microSD, 1x 3.5 mm headphone/mic combo, 1x RJ45 Gigabit Ethernet, 1x security slot |
| Thunderbolt / USB4 | None | — |
| External displays (max) | 2 | — |
| Card reader | SD | microSD |
| Ethernet | None | 10/100/1000 GbE RJ-45 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.4 |
| Mobile data | None | None |
Features
The Samsung Galaxy Book6 16 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 16 |
|---|---|---|
| Webcam | 1080p + IR | 2.0 MP |
| Webcam privacy | physical shutter | — |
| Backlit keyboard | No | — |
| Keyboard | UK English, non-backlit, numeric keypad | Pro keyboard |
| Login | Face | Fingerprint |
| Number pad | Yes | — |
| Touchpad | Mylar, 75 x 120 mm | Clickpad |
| Speakers | 2x 2 W, Dolby Audio | Stereo speakers, Dolby Atmos |
| Microphones | dual-array | Dual array digital mic |
| Pen | No | No |
| Security | firmware TPM 2.0, face recognition | TPM, Security slot, Fingerprint reader |
Software and model
The Samsung Galaxy Book6 16 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 16 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
| Model number | 83K80050UK | NP760VJG-KG3UK |
| Released | 2025 | 2026 |