ASUS Chromebook 14 (CX1405) vs Acer Chromebook 314 (CB314-1H)
The ASUS Chromebook 14 is the better laptop on paper: it gets updates for longer and has HDMI. Pick the Acer Chromebook 314 only if it matters to you that it has a bigger battery and has an SD card reader.
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Key differences
- Updates ASUS Chromebook 14 wins
The ASUS Chromebook 14 gets Chromebook updates until June 2035, about 4 years longer than the Acer Chromebook 314 (June 2031).
- Battery life Acer Chromebook 314 wins
The Acer Chromebook 314 has the bigger battery: 50 Wh against 42 Wh.
- Ports Depends on you
Only the ASUS Chromebook 14 has HDMI, while only the Acer Chromebook 314 has an SD card reader.
Which one should you choose?
Choose the ASUS Chromebook 14 if…
- You'll keep it for years: Google updates it until June 2035.
- You plug things in: it has HDMI (for TVs and monitors).
- You carry your laptop a lot: it's the lighter of the two at 1.39 kg.
Choose the Acer Chromebook 314 if…
- You're often away from a plug: it has the bigger battery (50 Wh).
- You plug things in: it has an SD card reader (for camera cards).
- You mostly browse, stream and write: its Intel Celeron N4500 is built for browsing, email and documents.
Full spec comparison
Add more laptopsThe ASUS Chromebook 14 leads on software and updates; 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 built for browsing, email and documents, and both have 4 GB of memory.
| Spec | ASUS Chromebook 14 (CX1405) | Acer Chromebook 314 (CB314-1H) |
|---|---|---|
| Processor | Celeron N50 | Intel Celeron N4500 |
| Graphics | Intel Graphics | Intel UHD Graphics |
| Memory (RAM) | 4 GB | 4 GB |
| Memory type | LPDDR4X | LPDDR4X |
| Maximum memory | 4 GB | 4 GB |
| Memory upgrades | Soldered (not upgradeable) | Soldered (not upgradeable) |
| Storage | 64 GB | 64 GB |
| Storage type | eMMC | eMMC |
| Storage interface | eMMC | eMMC |
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 | ASUS Chromebook 14 (CX1405) | Acer Chromebook 314 (CB314-1H) |
|---|---|---|
| Screen size | 14" | 14" |
| Resolution | Full HD (1920 x 1080) | Full HD (1920 x 1080) |
| Aspect ratio | 16:9 | 16:9 |
| Panel | TN | TN |
| Refresh rate | 60 Hz | 60 Hz |
| Variable refresh (VRR) | No | — |
| Brightness | 250 nits | — |
| Colour range | 45% NTSC | 45% NTSC |
| HDR | None | — |
| Finish | Matte | Matte |
| Touchscreen | No | No |
Battery and size
Each laptop has its strengths on battery and weight.
The ASUS Chromebook 14 is a little lighter, while the Acer Chromebook 314 has a bigger battery.
| Spec | ASUS Chromebook 14 (CX1405) | Acer Chromebook 314 (CB314-1H) |
|---|---|---|
| Battery life (maker claim) | — | Up to 10.5 hours |
| Battery capacity | 42 Wh | 50 Wh |
| Charger | 45 W | 45 W |
| Charges via | USB-C | USB-C |
| Weight | 1.39 kg | 1.5 kg |
| Dimensions | 324.5 x 214.4 x 17.0-19.9 mm | 326.5 x 228.6 x 18.8 mm |
| Materials | 30% post-consumer recycled plastic in cover or inner frame | — |
| Durability | MIL-STD-810H | — |
| Hinge | 180-degree lay-flat | — |
| Colour | Fabric Blue | Star Black |
| Colours available | Quiet Blue, Pure Grey, Fabric Blue | Star Black |
Ports and wireless
The ASUS Chromebook 14 is ahead on ports and wireless.
The ASUS Chromebook 14 has HDMI and has Wi-Fi 6, while the Acer Chromebook 314 has an SD card reader.
| Spec | ASUS Chromebook 14 (CX1405) | Acer Chromebook 314 (CB314-1H) |
|---|---|---|
| Ports | 1x USB-C 3.2 Gen 1 (charging, display), 1x USB-A 3.2 Gen 1, 1x HDMI 1.4, 1x 3.5 mm combo audio | 1x USB-C 3.2 Gen 1 (charging, display), 1x USB-A 3.2 Gen 1, 1x 3.5 mm audio, 1x microSD |
| Thunderbolt / USB4 | None | — |
| Card reader | None | microSD |
| Ethernet | None | — |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 5 |
| Wi-Fi card | — | Realtek RTL8822CE-CG |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.0 |
| 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 14 (CX1405) | Acer Chromebook 314 (CB314-1H) |
|---|---|---|
| Webcam | 720p | 720p |
| Webcam privacy | physical shutter | — |
| Backlit keyboard | No | No |
| Keyboard | spill-resistant chiclet keyboard, 1.35 mm key travel | — |
| Number pad | — | No |
| Touchpad | touchpad | touchpad |
| Speakers | built-in speakers | 2 speakers |
| Microphones | built-in microphone | built-in microphone |
| Pen | No | — |
| Security | Google Titan C, Kensington Nano Security Slot | TPM |
Software and model
The ASUS Chromebook 14 is ahead on software and updates.
It gets updates for longer, and the Acer Chromebook 314 doesn't beat it on anything here.
| Spec | ASUS Chromebook 14 (CX1405) | Acer Chromebook 314 (CB314-1H) |
|---|---|---|
| Operating system | ChromeOS | ChromeOS |
| Updates until | June 2035 | June 2031 |
| Model number | CX1405CTA | NX.J37EK.002 |
| Released | 2025 | — |