Lenovo ThinkPad T14 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 (15.6" against 14"), while the Lenovo ThinkPad T14 is more compact.
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Key differences
- Screen size Depends on you
The Lenovo IdeaPad Slim 3 has the bigger screen (15.6" against 14"), while the Lenovo ThinkPad T14 is more compact.
- Condition Depends on you
The Lenovo ThinkPad T14 is sold renewed (used and refurbished); the Lenovo IdeaPad Slim 3 is sold new.
- Touchscreen Lenovo IdeaPad Slim 3 wins
Only the Lenovo IdeaPad Slim 3 has a touchscreen.
- Age Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3 is the newer model (2023 against 2020).
- Ports Lenovo ThinkPad T14 wins
Only the Lenovo ThinkPad T14 has Ethernet.
Which one should you choose?
Choose the Lenovo ThinkPad T14 if…
- You want something compact for small bags and train tables: it has a 14-inch screen.
- You plug things in: it has Ethernet (for wired internet).
- You work with several monitors: it can run 3 at once.
Choose the Lenovo IdeaPad Slim 3 if…
- You want more room to work: its 15.6-inch screen fits two windows side by side.
- You want a brand-new laptop with a fresh battery: it is sold new.
- You like to tap, scroll and sign things on screen: it has a touchscreen.
- You want a more recent design: it came out in 2023.
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
Both laptops are very close on performance.
Their processors are in the same class: both are smooth with lots of apps and tabs open, and both have 16 GB of memory.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Processor | AMD Ryzen 5 PRO 4650U | Ryzen 7 7730U |
| Graphics | AMD Radeon Graphics | AMD Radeon Graphics |
| Memory (RAM) | 16 GB | 16 GB |
| Memory type | DDR4-3200 | DDR4-3200 |
| Maximum memory | 32 GB | 16 GB |
| Memory upgrades | Partly upgradeable | Soldered (not 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) | — |
| Storage slots | 1 | 1 |
Screen
The Lenovo IdeaPad Slim 3 is ahead on the screen.
The Lenovo IdeaPad Slim 3 has the bigger screen (15.6" against 14"), while the Lenovo ThinkPad T14 is more compact. The Lenovo ThinkPad T14 is more compact, while the Lenovo IdeaPad Slim 3 has a bigger screen and has a touchscreen.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Screen size | 14" | 15.6" |
| Resolution | Full HD (1920 x 1080) | Full HD (1920 x 1080) |
| Aspect ratio | 16:9 | 16:9 |
| Panel | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Variable refresh (VRR) | No | — |
| Colour range | — | 45% NTSC |
| HDR | None | — |
| Finish | Anti-reflective | Matte |
| Touchscreen | — | Yes |
Battery and size
Both are much the same on battery and weight.
Neither will be noticeably easier to carry or last noticeably longer away from a plug.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Battery life (maker claim) | Up to 14 hours | Up to 12 hours |
| Battery capacity | 50 Wh | 47 Wh |
| Charges via | USB-C | round-tip barrel and USB-C |
| Fast charging | 80% in 1 hr | 2 hours of runtime from a 15-minute charge |
| Weight | — | 1.62 kg |
| Dimensions | 329 x 227 x 17.9 mm | 359.3 x 235 x 17.9 mm |
| Materials | PPS / 50% GF (top), PC + ABS / Talc15 + magnesium alloy (keyboard cover), PA / 50% GF (bottom) | PC-ABS lid and base |
| Durability | MIL-STD-810G | MIL-STD-810H |
| Colour | — | Gray |
| Colours available | Black | Abyss blue, Arctic grey, Frost blue |
Ports and wireless
The Lenovo ThinkPad T14 is ahead on ports and wireless.
It has Ethernet, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| 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 3.2 Gen 1, 1x USB-C 3.2 Gen 1 (charging 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 |
| 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 6 |
| Bluetooth | Bluetooth 5.1 | — |
| Mobile data | — | None |
Features
The Lenovo IdeaPad Slim 3 is ahead on extras.
It has a number pad, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | Lenovo ThinkPad T14 | Lenovo IdeaPad Slim 3 |
|---|---|---|
| Webcam | 720p | 720p |
| Webcam privacy | — | physical shutter |
| Keyboard | 6-row, spill-resistant, multimedia Fn keys with Unified Communications controls | 6-row keyboard, multimedia Fn keys, numeric keypad |
| Number pad | No | Yes |
| Touchpad | TrackPoint pointing device and Mylar surface multi-touch touchpad | Mylar surface Precision TouchPad, 69 x 104 mm |
| Speakers | Stereo speakers, 2W x2, Dolby Audio | 2x 1.5 W user-facing stereo speakers, Dolby Audio |
| Microphones | — | dual-microphone array |
| Pen | No | No |
| Security | Discrete TPM 2.0, Kensington security slot | Firmware TPM 2.0, Administrator password, Power-on password, Hard disk password |
Software and model
The Lenovo IdeaPad Slim 3 is ahead on software and updates.
The Lenovo ThinkPad T14 is sold renewed (used and refurbished); the Lenovo IdeaPad Slim 3 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 |
|---|---|---|
| Operating system | Windows 11 Pro | Windows 11 Pro |
| Update promise | None | — |
| Released | 2020 | 2023 |