Lenovo ThinkPad T14 vs Lenovo IdeaPad Slim 3 14 (Gen 11)
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: the Lenovo ThinkPad T14 is sold renewed (used and refurbished); the Lenovo IdeaPad Slim 3 14 is sold new.
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Key differences
- Condition Depends on you
The Lenovo ThinkPad T14 is sold renewed (used and refurbished); the Lenovo IdeaPad Slim 3 14 is sold new.
- Age Lenovo IdeaPad Slim 3 14 wins
The Lenovo IdeaPad Slim 3 14 is the newer model (2026 against 2020).
- Ports Lenovo ThinkPad T14 wins
Only the Lenovo ThinkPad T14 has Ethernet.
- Extras Lenovo IdeaPad Slim 3 14 wins
Only the Lenovo IdeaPad Slim 3 14 has Copilot+ AI features.
Which one should you choose?
Choose the Lenovo ThinkPad T14 if…
- You plug things in: it has Ethernet (for wired internet).
- You work with several monitors: it can run 3 at once.
- You multitask a lot: its AMD Ryzen 5 PRO 4650U stays smooth with lots of apps and tabs open.
Choose the Lenovo IdeaPad Slim 3 14 if…
- You want a brand-new laptop with a fresh battery: it is sold new.
- You want a more recent design: it came out in 2026.
- You want Copilot+ AI features, handy for Windows' newest AI tools.
Full spec comparison
Add more laptopsThe Lenovo IdeaPad Slim 3 14 leads on extras; 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 Slim 3 14 is ahead on performance.
It has faster memory, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 14 (Gen 11) |
|---|---|---|
| Processor | AMD Ryzen 5 PRO 4650U | Intel Core Ultra 5 322 |
| Graphics | AMD Radeon Graphics | Intel Graphics |
| AI engine (NPU) | — | 46 TOPS |
| Memory (RAM) | 16 GB | 16 GB |
| Memory type | DDR4-3200 | DDR5-5600 |
| Maximum memory | 32 GB | 24 GB |
| Memory upgrades | Partly upgradeable | Partly upgradeable |
| Storage | 512 GB | 512 GB |
| Storage type | SSD | SSD |
| Storage interface | M.2 NVMe PCIe SSD (2242 PCIe 3.0 x2, or 2280 PCIe 3.0 x4 on larger options) | PCIe 4.0 x4 NVMe M.2 2242 |
| Storage slots | 1 | 2 |
Screen
Both screens are closely matched.
Size, sharpness and smoothness are near enough the same, so neither has a real edge to look at.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 14 (Gen 11) |
|---|---|---|
| Screen size | 14" | 14" |
| Resolution | Full HD (1920 x 1080) | Full HD+ (1920 x 1200) |
| Aspect ratio | 16:9 | 16:10 |
| Panel | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Variable refresh (VRR) | No | No |
| Brightness | — | 400 nits |
| Colour range | — | 45% NTSC |
| HDR | None | None |
| Finish | Anti-reflective | Matte |
| Touchscreen | — | No |
Battery and size
The Lenovo IdeaPad Slim 3 14 is ahead on battery and weight.
It has a bigger battery, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 14 (Gen 11) |
|---|---|---|
| Battery life (maker claim) | Up to 14 hours | Up to 21.9 hours |
| Battery capacity | 50 Wh | 60 Wh |
| Charger | — | 65 W |
| Charges via | USB-C | Round tip (barrel); USB-C PD 45-65W also accepted |
| Fast charging | 80% in 1 hr | 2 hours of runtime from a 15-minute charge (Rapid Charge Boost) |
| Weight | — | 1.43 kg |
| Dimensions | 329 x 227 x 17.9 mm | 314.4 x 222.1 x 16.9-17.9 mm |
| Materials | PPS / 50% GF (top), PC + ABS / Talc15 + magnesium alloy (keyboard cover), PA / 50% GF (bottom) | Aluminium (top), PC-ABS (bottom) |
| Durability | MIL-STD-810G | MIL-STD-810H |
| Colour | — | Cosmic Blue |
| Colours available | Black | Breeze Moss, Cosmic Blue, Jelly Mint, Luna Grey |
Ports and wireless
Each laptop has its strengths on ports and wireless.
The Lenovo ThinkPad T14 has Ethernet, while the Lenovo IdeaPad Slim 3 14 has Wi-Fi 7.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 14 (Gen 11) |
|---|---|---|
| Ports | 2x USB-C 3.2 Gen 2 (data, Power Delivery charging, DisplayPort 1.4), 1x USB-A 3.2 Gen 1, 1x USB-A 3.2 Gen 1 (Always On), 1x HDMI 2.0, 1x RJ-45 Gigabit Ethernet, 1x 3.5 mm headphone/microphone combo, 1x microSD, 1x side docking connector, Kensington lock slot | 2x USB-A (USB 5Gbps), 1x USB-C (USB 5Gbps, power delivery 45-65W charging, DisplayPort 1.2), 1x HDMI 1.4, 1x 3.5 mm headphone/microphone combo, 1x SD card reader, 1x round tip power connector |
| Thunderbolt / USB4 | None | None |
| External displays (max) | 3 | 2 |
| Card reader | microSD | SD |
| Ethernet | 1 GbE RJ-45 | None |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.4 |
| Mobile data | — | None |
Features
The Lenovo IdeaPad Slim 3 14 is ahead on extras.
It has Copilot+ AI features and has a sharper webcam, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 14 (Gen 11) |
|---|---|---|
| Webcam | 720p | 1080p + IR |
| Webcam privacy | — | physical shutter |
| Backlit keyboard | — | No |
| Keyboard | 6-row, spill-resistant, multimedia Fn keys with Unified Communications controls | 6-row, multimedia Fn keys, 1.3 mm key travel, Copilot key, non-backlit |
| Login | — | Face |
| Number pad | No | No |
| Touchpad | TrackPoint pointing device and Mylar surface multi-touch touchpad | Buttonless Mylar multi-touch, Precision TouchPad, 75 x 120 mm |
| Speakers | Stereo speakers, 2W x2, Dolby Audio | 2x 2 W stereo, Dolby Audio |
| Microphones | — | dual-array |
| Pen | No | No |
| Security | Discrete TPM 2.0, Kensington security slot | Firmware TPM 2.0, Camera privacy shutter, IR camera for Windows Hello, Self-healing BIOS |
Software and model
The Lenovo IdeaPad Slim 3 14 is ahead on software and updates.
The Lenovo ThinkPad T14 is sold renewed (used and refurbished); the Lenovo IdeaPad Slim 3 14 is sold new. It is sold new and is newer, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 14 (Gen 11) |
|---|---|---|
| Operating system | Windows 11 Pro | Windows 11 Home |
| Update promise | None | — |
| Model number | — | 83UQ0011UK |
| Released | 2020 | 2026 |