ASUS Vivobook S14 OLED (S5406) vs Lenovo ThinkPad T14
The ASUS Vivobook S14 OLED is the better laptop on paper: it lasts longer on a charge, has an OLED screen and has Thunderbolt or USB4. Pick the Lenovo ThinkPad T14 only if it matters to you that it has an SD card reader and Ethernet.
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Key differences
- Battery life ASUS Vivobook S14 OLED wins
The ASUS Vivobook S14 OLED should last longer on a charge: it has a 75 Wh battery against 50 Wh.
- OLED screen ASUS Vivobook S14 OLED wins
The ASUS Vivobook S14 OLED has an OLED screen, with true blacks and richer colour than the Lenovo ThinkPad T14's LCD.
- Ports Depends on you
Only the ASUS Vivobook S14 OLED has Thunderbolt or USB4, while only the Lenovo ThinkPad T14 has an SD card reader and Ethernet.
- Condition Depends on you
The Lenovo ThinkPad T14 is sold renewed (used and refurbished); the ASUS Vivobook S14 OLED is sold new.
- Age ASUS Vivobook S14 OLED wins
The ASUS Vivobook S14 OLED is the newer model (2024 against 2020).
Which one should you choose?
Choose the ASUS Vivobook S14 OLED if…
- You work away from a plug: it should last longer on a charge (its maker claims up to 27 hours).
- You watch a lot of films and video, or edit photos: its OLED screen has true blacks and rich colour.
- You plug things in: it has Thunderbolt or USB4 (for fast docks and drives).
- You want a brand-new laptop with a fresh battery: it is sold new.
- You want a more recent design: it came out in 2024.
Choose the Lenovo ThinkPad T14 if…
- You plug things in: it has an SD card reader (for camera cards) and Ethernet (for wired internet).
- You multitask a lot: its AMD Ryzen 5 PRO 4650U stays smooth with lots of apps and tabs open.
- You keep lots of tabs and apps open: it has 16 GB of memory.
Full spec comparison
Add more laptopsThe ASUS Vivobook S14 OLED leads on battery and weight, the screen and 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 ASUS Vivobook S14 OLED is ahead on performance.
It has faster memory, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | ASUS Vivobook S14 OLED (S5406) | Lenovo ThinkPad T14 |
|---|---|---|
| Processor | Intel Core Ultra 5 226V | AMD Ryzen 5 PRO 4650U |
| Graphics | Intel Arc Graphics 130V | AMD Radeon Graphics |
| AI engine (NPU) | 40 TOPS | — |
| Memory (RAM) | 16 GB | 16 GB |
| Memory type | LPDDR5X | DDR4-3200 |
| Maximum memory | 16 GB | 32 GB |
| Memory upgrades | Soldered (not upgradeable) | Partly upgradeable |
| Storage | 512 GB | 512 GB |
| Storage type | SSD | SSD |
| Storage interface | PCIe 4.0 NVMe M.2 2280 | 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 ASUS Vivobook S14 OLED is ahead on the screen.
It has an OLED screen, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | ASUS Vivobook S14 OLED (S5406) | Lenovo ThinkPad T14 |
|---|---|---|
| Screen size | 14" | 14" |
| Resolution | Full HD+ (1920 x 1200) | Full HD (1920 x 1080) |
| Aspect ratio | 16:10 | 16:9 |
| Panel | OLED | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Variable refresh (VRR) | No | No |
| Brightness | 300 nits | — |
| Colour range | 95% DCI-P3 | — |
| HDR | None | None |
| Finish | Anti-reflective | Anti-reflective |
| Touchscreen | No | — |
Battery and size
The ASUS Vivobook S14 OLED is ahead on battery and weight.
It lasts longer on a charge and is slimmer, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | ASUS Vivobook S14 OLED (S5406) | Lenovo ThinkPad T14 |
|---|---|---|
| Battery life (maker claim) | Up to 27 hours | Up to 14 hours |
| Battery capacity | 75 Wh | 50 Wh |
| Charger | 65 W | — |
| Charges via | USB-C | USB-C |
| Fast charging | — | 80% in 1 hr |
| Weight | 1.3 kg | — |
| Dimensions | 310.5 x 221.9 x 13.9-15.9 mm | 329 x 227 x 17.9 mm |
| Materials | — | PPS / 50% GF (top), PC + ABS / Talc15 + magnesium alloy (keyboard cover), PA / 50% GF (bottom) |
| Durability | US MIL-STD-810H | MIL-STD-810G |
| Colour | Silver | — |
| Colours available | Rose Gold, Neutral Black, Mist Blue, Cool Silver | Black |
Ports and wireless
The ASUS Vivobook S14 OLED is ahead on ports and wireless.
The ASUS Vivobook S14 OLED has Thunderbolt or USB4 and has Wi-Fi 7, while the Lenovo ThinkPad T14 has an SD card reader and Ethernet.
| Spec | ASUS Vivobook S14 OLED (S5406) | Lenovo ThinkPad T14 |
|---|---|---|
| Ports | 2x Thunderbolt 4 (USB-C, display and power delivery, charging, 40Gbps), 2x USB-A 3.2 Gen 1 (5Gbps), 1x HDMI 2.1 TMDS, 1x 3.5 mm combo audio | 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 |
| Thunderbolt / USB4 | 2x Thunderbolt 4 (40 Gbps) | None |
| External displays (max) | — | 3 |
| Card reader | None | microSD |
| Ethernet | None | 1 GbE RJ-45 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.1 |
| Mobile data | None | — |
Features
The ASUS Vivobook S14 OLED 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 | ASUS Vivobook S14 OLED (S5406) | Lenovo ThinkPad T14 |
|---|---|---|
| Webcam | 1080p + IR | 720p |
| Webcam privacy | physical shutter | — |
| Backlit keyboard | No | — |
| Keyboard | chiclet keyboard, 1.7 mm key travel, Copilot key | 6-row, spill-resistant, multimedia Fn keys with Unified Communications controls |
| Login | Face | — |
| Number pad | No | No |
| Touchpad | precision touchpad | TrackPoint pointing device and Mylar surface multi-touch touchpad |
| Speakers | stereo speakers, Smart Amp, Harman Kardon | Stereo speakers, 2W x2, Dolby Audio |
| Microphones | built-in array microphone | — |
| Pen | No | No |
| Security | firmware TPM, Microsoft Pluton, Windows Hello face recognition | Discrete TPM 2.0, Kensington security slot |
Software and model
The ASUS Vivobook S14 OLED is ahead on software and updates.
The Lenovo ThinkPad T14 is sold renewed (used and refurbished); the ASUS Vivobook S14 OLED is sold new. It is sold new and is newer, and the Lenovo ThinkPad T14 doesn't beat it on anything here.
| Spec | ASUS Vivobook S14 OLED (S5406) | Lenovo ThinkPad T14 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Pro |
| Update promise | — | None |
| Model number | S5406SAL-SF312W | — |
| Released | 2024 | 2020 |