ASUS Chromebook Plus 14 (CX3402CVA) vs Lenovo IdeaPad Slim 3 Chromebook
The Lenovo IdeaPad Slim 3 Chromebook is the better laptop on paper: it gets updates for longer and has more storage. Pick the ASUS Chromebook Plus 14 only if it matters to you that it has a touchscreen and is newer.
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Key differences
- Updates Lenovo IdeaPad Slim 3 Chromebook wins
The Lenovo IdeaPad Slim 3 Chromebook gets Chromebook updates until June 2033, about 1 year longer than the ASUS Chromebook Plus 14 (June 2032).
- Storage Lenovo IdeaPad Slim 3 Chromebook wins
The Lenovo IdeaPad Slim 3 Chromebook has twice the storage: 256 GB against 128 GB.
- Touchscreen ASUS Chromebook Plus 14 wins
Only the ASUS Chromebook Plus 14 has a touchscreen.
- Age ASUS Chromebook Plus 14 wins
The ASUS Chromebook Plus 14 is the newer model (2026 against 2023).
Which one should you choose?
Choose the ASUS Chromebook Plus 14 if…
- You like to tap, scroll and sign things on screen: it has a touchscreen.
- You want a more recent design: it came out in 2026.
- You mostly browse, stream and write: its Intel Core 3 100U copes well with everyday tasks.
Choose the Lenovo IdeaPad Slim 3 Chromebook if…
- You'll keep it for years: Google updates it until June 2033.
- You store lots of photos, videos or games: it has 256 GB of storage.
- You're often away from a plug: it has the bigger battery (57 Wh).
Full spec comparison
Add more laptopsThe Lenovo IdeaPad Slim 3 Chromebook leads on software and updates and performance; 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 Chromebook is ahead on performance.
It has more storage, and the ASUS Chromebook Plus 14 doesn't beat it on anything here.
| Spec | ASUS Chromebook Plus 14 (CX3402CVA) | Lenovo IdeaPad Slim 3 Chromebook |
|---|---|---|
| Processor | Intel Core 3 100U | Intel Core i3-N305 |
| Graphics | Intel Graphics | Intel UHD Graphics |
| Memory (RAM) | 8 GB | 8 GB |
| Memory type | LPDDR5-5200 | LPDDR5-4800 |
| Maximum memory | 8 GB | 8 GB |
| Memory upgrades | Soldered (not upgradeable) | Soldered (not upgradeable) |
| Storage | 128 GB | 256 GB |
| Storage type | UFS | eMMC |
| Storage interface | UFS | eMMC 5.1 |
| Storage slots | — | 0 |
Screen
Each laptop has its strengths on the screen.
The ASUS Chromebook Plus 14 has a touchscreen, while the Lenovo IdeaPad Slim 3 Chromebook has a brighter screen.
| Spec | ASUS Chromebook Plus 14 (CX3402CVA) | Lenovo IdeaPad Slim 3 Chromebook |
|---|---|---|
| Screen size | 14" | 14" |
| Resolution | Full HD (1920 x 1080) | Full HD (1920 x 1080) |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Variable refresh (VRR) | — | No |
| Brightness | 250 nits | 300 nits |
| Colour range | 45% NTSC | 45% NTSC |
| HDR | — | None |
| Finish | Matte | Matte |
| Touchscreen | Yes | No |
Battery and size
The Lenovo IdeaPad Slim 3 Chromebook is ahead on battery and weight.
It has a bigger battery, and the ASUS Chromebook Plus 14 doesn't beat it on anything here.
| Spec | ASUS Chromebook Plus 14 (CX3402CVA) | Lenovo IdeaPad Slim 3 Chromebook |
|---|---|---|
| Battery life (maker claim) | Up to 10 hours | Up to 11 hours |
| Battery capacity | 50 Wh | 57 Wh |
| Charger | 45 W | 45 W |
| Charges via | USB-C | USB-C |
| Weight | 1.44 kg | 1.5 kg |
| Dimensions | 326.4 x 214.3 x 18.7 mm | 324.4 x 216.2 x 19.3 mm |
| Materials | — | aluminium top, PC-ABS bottom |
| Durability | US MIL-STD 810H military-grade standard | — |
| Colour | Grey | Storm Grey |
| Colours available | Rocky Grey, White, Staid Black | Storm Grey |
Ports and wireless
Both have much the same ports and wireless.
You can plug in the same things on either.
| Spec | ASUS Chromebook Plus 14 (CX3402CVA) | Lenovo IdeaPad Slim 3 Chromebook |
|---|---|---|
| Ports | 2x USB-C 3.2 Gen 1 (display, power delivery), 2x USB-A 3.2 Gen 1, 1x HDMI 1.4, 1x 3.5 mm combo audio | 2x USB-A 3.2 Gen 1, 1x USB-C 3.2 Gen 2 (charging, data, DisplayPort), 1x HDMI 1.4b, 1x 3.5 mm headphone/microphone combo |
| Thunderbolt / USB4 | None | None |
| External displays (max) | — | 2 |
| Card reader | None | None |
| Ethernet | None | None |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6E |
| Wi-Fi card | — | Intel Wi-Fi 6E AX211 |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.3 |
| Mobile data | None | None |
Features
Both have much the same extras.
From the keyboard to the webcam and login, there is little between them.
| Spec | ASUS Chromebook Plus 14 (CX3402CVA) | Lenovo IdeaPad Slim 3 Chromebook |
|---|---|---|
| Webcam | 1080p | 1080p |
| Webcam privacy | physical shutter | physical shutter |
| Backlit keyboard | — | Yes |
| Keyboard | Chiclet keyboard, 1.4 mm key travel | 6-row spill-resistant Chrome keyboard with anti-pick keycaps |
| Number pad | No | No |
| Touchpad | — | buttonless Mylar Precision TouchPad, 60.5 x 104 mm |
| Speakers | Built-in speaker | 2x 2 W stereo, Waves MaxxAudio |
| Microphones | Built-in array microphone | dual-array |
| Pen | No | No |
| Security | Google Titan C security chip | Google Security Chip H1, Kensington Nano Security Slot, camera privacy shutter |
Software and model
Each laptop has its strengths on software and updates.
The ASUS Chromebook Plus 14 is newer, while the Lenovo IdeaPad Slim 3 Chromebook gets updates for longer.
| Spec | ASUS Chromebook Plus 14 (CX3402CVA) | Lenovo IdeaPad Slim 3 Chromebook |
|---|---|---|
| Operating system | ChromeOS Plus | ChromeOS Plus |
| Updates until | June 2032 | June 2033 |
| Model number | CX3402CVA-PQ1398 | 83BN001EUK |
| Released | 2026 | 2023 |