ASUS Chromebook Flip CX1 vs ASUS Chromebook CM30 Detachable
The ASUS Chromebook CM30 Detachable is the better laptop on paper: it gets updates for longer, is lighter and is more compact. Pick the ASUS Chromebook Flip CX1 only if it matters to you that it has a bigger screen.
We earn a commission from qualifying Amazon purchases made through our links, at no extra cost to you. This never affects our specs. How we make money.
Key differences
-
Performance
Evenly matched
Both are built for browsing and documents, with 8 GB of memory each.
-
Gaming
Evenly matched
Neither is made for modern games.
-
Display
ASUS Chromebook CM30 Detachable wins
The ASUS Chromebook CM30 Detachable has the better screen: 10.5" Full HD 400 nits against 14" Full HD 250 nits.
-
Battery life
Evenly matched
Similar battery life: up to 11 hours against up to 12 hours.
-
Connectivity
ASUS Chromebook Flip CX1 wins
The ASUS Chromebook Flip CX1 is better connected. Only it has USB-A and a card reader.
-
Portability
ASUS Chromebook CM30 Detachable wins
The ASUS Chromebook CM30 Detachable is easier to carry at 0.9 kg, against 1.63 kg.
Other differences
- Updates ASUS Chromebook CM30 Detachable wins
The ASUS Chromebook CM30 Detachable gets Chromebook updates until June 2033, about 2 years longer than the ASUS Chromebook Flip CX1 (June 2031).
- Screen size Depends on you
The ASUS Chromebook Flip CX1 has the bigger screen (14" against 10.5"), while the ASUS Chromebook CM30 Detachable is more compact.
- Colour ASUS Chromebook CM30 Detachable wins
The ASUS Chromebook CM30 Detachable's screen shows a wider range of colour (118% sRGB against 45% NTSC), so photos and films look richer and truer.
Which one should you choose?
Choose the ASUS Chromebook Flip CX1 if…
- You want more room to work: its 14-inch screen fits two windows side by side.
- You plug things in: it has USB-A (for older USB accessories) and an SD card reader (for camera cards).
- You mostly browse, stream and write: its Intel Celeron N4500 is built for browsing, email and documents.
Choose the ASUS Chromebook CM30 Detachable if…
- You'll keep it for years: Google updates it until June 2033.
- You'll carry it every day: at 0.9 kg it's easy to take everywhere.
- You want something compact for small bags and train tables: it has a 10.5-inch screen.
- You work near windows or outside: its screen is brighter at 400 nits.
- You edit photos or care about colour: its screen covers 118% sRGB.
Full spec comparison
The ASUS Chromebook Flip CX1 leads on ports and wireless, while the ASUS Chromebook CM30 Detachable leads on software and updates, battery and weight and the screen.
Green cells with a ✓ mark the better spec in that row. Tick "Show differences only" to 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 8 GB of memory.
| Spec | ASUS Chromebook Flip CX1 | ASUS Chromebook CM30 Detachable |
|---|---|---|
| Processor | Intel Celeron N4500 | MediaTek Kompanio 520 |
| Graphics | Intel UHD Graphics | ARM Mali-G52 MC2 |
| Memory (RAM) | 8 GB | 8 GB |
| Memory type | LPDDR4X | LPDDR4X-4266 |
| Maximum memory | 8 GB | 8 GB |
| Memory upgrades | Soldered (not upgradeable) | Soldered (not upgradeable) |
| Storage | 128 GB | 128 GB |
| Storage type | eMMC | eMMC |
| Storage interface | eMMC | eMMC |
Screen
The ASUS Chromebook CM30 Detachable is ahead on the screen.
The ASUS Chromebook Flip CX1 has the bigger screen (14" against 10.5"), while the ASUS Chromebook CM30 Detachable is more compact. The ASUS Chromebook Flip CX1 has a bigger screen, while the ASUS Chromebook CM30 Detachable is more compact, has a brighter screen and has more accurate colour.
| Spec | ASUS Chromebook Flip CX1 | ASUS Chromebook CM30 Detachable |
|---|---|---|
| Screen size | 14" | 10.5" |
| Resolution | Full HD (1920 x 1080) | Full HD+ (1920 x 1200) |
| Aspect ratio | 16:9 | 16:10 |
| Panel | IPS | IPS |
| Refresh rate | — | 60 Hz |
| Variable refresh (VRR) | — | No |
| Brightness | 250 nits | 400 nits |
| Colour range | 45% NTSC | 118% sRGB |
| HDR | — | None |
| Finish | Glossy | Glossy |
| Touchscreen | Yes | Yes |
| Pen standard | — | USI 2.0 |
Battery and size
The ASUS Chromebook CM30 Detachable is ahead on battery and weight.
It is lighter and is slimmer, and the ASUS Chromebook Flip CX1 doesn't beat it on anything here.
| Spec | ASUS Chromebook Flip CX1 | ASUS Chromebook CM30 Detachable |
|---|---|---|
| Battery life (maker claim) | Up to 11 hours | Up to 12 hours |
| Battery capacity | 50 Wh | 38 Wh |
| Charger | 45 W | 45 W |
| Charges via | USB-C | USB-C |
| Weight | 1.63 kg | 0.9 kg |
| Dimensions | 326 x 229 x 19 mm | 259.5 x 169.2 x 8.9-9.0 mm |
| Materials | — | 30% recycled aluminium case |
| Durability | MIL-STD-810H | MIL-STD-810H |
| Hinge | 360-degree convertible | detachable |
| Colour | Transparent Silver | Fog Silver |
| Colours available | Transparent Silver | Fog Silver |
Ports and wireless
The ASUS Chromebook Flip CX1 is ahead on ports and wireless.
It has USB-A and an SD card reader, and the ASUS Chromebook CM30 Detachable doesn't beat it on anything here.
| Spec | ASUS Chromebook Flip CX1 | ASUS Chromebook CM30 Detachable |
|---|---|---|
| Ports | 2x USB-C 3.2 Gen 1 (DisplayPort, charging), 2x USB-A 3.2 Gen 1, 1x 3.5 mm audio, 1x microSD | 1x USB-C 3.0 (charging, DisplayPort), 1x 3.5 mm combo audio, 1x pogo-pin interface for detachable keyboard |
| Thunderbolt / USB4 | — | None |
| Card reader | microSD | None |
| Ethernet | — | None |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.2 |
Features
The ASUS Chromebook CM30 Detachable is ahead on extras.
It has a sharper webcam, and the ASUS Chromebook Flip CX1 doesn't beat it on anything here.
| Spec | ASUS Chromebook Flip CX1 | ASUS Chromebook CM30 Detachable |
|---|---|---|
| Webcam | 720p | 5 MP front + 5 MP rear |
| Keyboard | full-size keyboard, 1.4 mm key travel | detachable chiclet keyboard, 1.5 mm key travel, pogo-pin connector |
| Number pad | No | No |
| Touchpad | multi-gesture touchpad | — |
| Speakers | built-in speakers | 2x built-in speakers |
| Microphones | built-in microphone | multi-array microphone |
| Pen | No | Supported (sold separately) |
| Security | Google Titan C, MIL-STD-810H | Google Titan C |
Software and model
The ASUS Chromebook CM30 Detachable is ahead on software and updates.
It gets updates for longer and is newer, and the ASUS Chromebook Flip CX1 doesn't beat it on anything here.
| Spec | ASUS Chromebook Flip CX1 | ASUS Chromebook CM30 Detachable |
|---|---|---|
| Operating system | ChromeOS | ChromeOS |
| Updates until | June 2031 | June 2033 |
| Model number | CX1400FKA-AS88FT | CM3001DM2A-WS88T-S |
| Released | 2021 | 2023 |