Acer Chromebook Plus Spin 514 (CP514-4HN) vs Acer Chromebook Spin 312 (CP312-1H)
Both are good choices with different strengths. The Acer Chromebook Plus Spin 514 has more memory, has a bigger screen and has a faster SSD, while the Acer Chromebook Spin 312 gets updates for longer, is more compact and has USB-A.
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Key differences
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Performance
Acer Chromebook Plus Spin 514 wins
Same class of processor, but the Acer Chromebook Plus Spin 514 has more memory (8 GB against 4 GB).
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Gaming
Evenly matched
Neither is made for modern games.
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Display
Evenly matched
Closely matched screens: 14" Full HD against 12.2" Full HD.
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Battery life
Acer Chromebook Spin 312 wins
The Acer Chromebook Spin 312 should last longer: up to 13 hours against up to 10 hours.
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Connectivity
Acer Chromebook Spin 312 wins
The Acer Chromebook Spin 312 is better connected. Only it has USB-A.
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Portability
Acer Chromebook Spin 312 wins
The Acer Chromebook Spin 312 is easier to carry at 1.29 kg, against 1.5 kg.
Other differences
- Memory Acer Chromebook Plus Spin 514 wins
The Acer Chromebook Plus Spin 514 has 8 GB of memory against 4 GB, so it has more room for big projects and heavy multitasking.
- Updates Acer Chromebook Spin 312 wins
The Acer Chromebook Spin 312 gets Chromebook updates until June 2033, about 1 year longer than the Acer Chromebook Plus Spin 514 (June 2032).
- Screen size Depends on you
The Acer Chromebook Plus Spin 514 has the bigger screen (14" against 12.2"), while the Acer Chromebook Spin 312 is more compact.
- Storage type Acer Chromebook Plus Spin 514 wins
The Acer Chromebook Plus Spin 514 uses a proper SSD, while the Acer Chromebook Spin 312 has slower eMMC-style flash storage, so apps open and update more slowly.
Which one should you choose?
Choose the Acer Chromebook Plus Spin 514 if…
- You keep lots of tabs and apps open: 8 GB of memory gives it more room than 4 GB.
- You want more room to work: its 14-inch screen fits two windows side by side.
- You want apps and updates to feel quick: it has a proper SSD.
Choose the Acer Chromebook Spin 312 if…
- You'll keep it for years: Google updates it until June 2033.
- You want something compact for small bags and train tables: it has a 12.2-inch screen.
- You plug things in: it has USB-A (for older USB accessories).
Full spec comparison
The Acer Chromebook Plus Spin 514 leads on performance and extras, while the Acer Chromebook Spin 312 leads on software and updates.
Green cells with a ✓ mark the better spec in that row. Tick "Show differences only" to hide the rows where they match.
Performance
The Acer Chromebook Plus Spin 514 is ahead on performance.
It has more memory and has a faster SSD, and the Acer Chromebook Spin 312 doesn't beat it on anything here.
| Spec | Acer Chromebook Plus Spin 514 (CP514-4HN) | Acer Chromebook Spin 312 (CP312-1H) |
|---|---|---|
| Processor | Intel Core i3-1315U | Intel N100 |
| Graphics | Intel UHD Graphics | Intel UHD Graphics |
| Memory (RAM) | 8 GB | 4 GB |
| Memory type | LPDDR5X-5200 | LPDDR5 |
| Maximum memory | 8 GB | 4 GB |
| Memory upgrades | Soldered (not upgradeable) | Soldered (not upgradeable) |
| Storage | 128 GB | 128 GB |
| Storage type | SSD | eMMC |
| Storage interface | PCIe 4.0 NVMe SSD | eMMC |
| Storage slots | — | 0 |
Screen
On the screen, it comes down to what you need.
The Acer Chromebook Plus Spin 514 has the bigger screen (14" against 12.2"), while the Acer Chromebook Spin 312 is more compact. The Acer Chromebook Plus Spin 514 has a bigger screen, while the Acer Chromebook Spin 312 is more compact.
| Spec | Acer Chromebook Plus Spin 514 (CP514-4HN) | Acer Chromebook Spin 312 (CP312-1H) |
|---|---|---|
| Screen size | 14" | 12.2" |
| Resolution | Full HD+ (1920 x 1200) | Full HD+ (1920 x 1200) |
| Aspect ratio | 16:10 | 16:10 |
| Panel | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Variable refresh (VRR) | No | — |
| Colour range | 45% NTSC | 50% NTSC |
| Finish | Matte | Glossy |
| Touchscreen | Yes | Yes |
Battery and size
The Acer Chromebook Spin 312 is ahead on battery and weight.
It is a little lighter, and the Acer Chromebook Plus Spin 514 doesn't beat it on anything here.
| Spec | Acer Chromebook Plus Spin 514 (CP514-4HN) | Acer Chromebook Spin 312 (CP312-1H) |
|---|---|---|
| Battery life (maker claim) | Up to 10 hours | Up to 13 hours |
| Battery capacity | 53 Wh | 50 Wh |
| Charger | 65 W | 65 W |
| Charges via | USB-C | — |
| Weight | 1.5 kg | 1.29 kg |
| Dimensions | 319.9 x 229.9 x 20.9 mm | 289.9 x 204.9 x 19.9 mm |
| Durability | MIL-STD-810H | — |
| Hinge | 360-degree convertible | 360-degree convertible |
| Colour | Iron | Silver |
| Colours available | — | Silver |
Ports and wireless
The Acer Chromebook Spin 312 is ahead on ports and wireless.
It has USB-A, and the Acer Chromebook Plus Spin 514 doesn't beat it on anything here.
| Spec | Acer Chromebook Plus Spin 514 (CP514-4HN) | Acer Chromebook Spin 312 (CP312-1H) |
|---|---|---|
| Ports | 1x USB 3.2 Gen 1 (3.1 Gen 1) Type-A, 2x USB 3.2 Gen 2 (3.1 Gen 2) Type-C, 1x HDMI | 2x USB-A 3.2 Gen 1, 1x USB-C 3.2 Gen 1, 1x HDMI (version not published), 1x HDMI (version not published) |
| Thunderbolt / USB4 | None | None |
| Card reader | None | None |
| Ethernet | None | None |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6E |
| Wi-Fi card | Intel Wi-Fi 6E AX211 | Intel Wi-Fi 6E AX211 |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.2 |
| Mobile data | None | None |
Features
The Acer Chromebook Plus Spin 514 is ahead on extras.
It has a backlit keyboard and has a sharper webcam, and the Acer Chromebook Spin 312 doesn't beat it on anything here.
| Spec | Acer Chromebook Plus Spin 514 (CP514-4HN) | Acer Chromebook Spin 312 (CP312-1H) |
|---|---|---|
| Webcam | 1080p | 720p |
| Webcam privacy | physical shutter | physical shutter |
| Backlit keyboard | Yes | No |
| Keyboard | white-backlit ChromeOS keyboard | — |
| Number pad | No | No |
| Touchpad | OceanGlass touchpad | OceanGlass touchpad |
| Speakers | 2x built-in speakers | 2 speakers |
| Microphones | dual microphones | built-in microphone |
| Pen | Supported (sold separately) | Supported (sold separately) |
| Security | Kensington lock slot, TPM | Discrete H1 TPM, Kensington lock |
Software and model
The Acer Chromebook Spin 312 is ahead on software and updates.
It gets updates for longer, and the Acer Chromebook Plus Spin 514 doesn't beat it on anything here.
| Spec | Acer Chromebook Plus Spin 514 (CP514-4HN) | Acer Chromebook Spin 312 (CP312-1H) |
|---|---|---|
| Operating system | ChromeOS | ChromeOS |
| Updates until | June 2032 | June 2033 |
| Model number | NX.J27EK.003 | NX.KYTEK.007 |