| Attribute |
Acer Chromebook CB311-9HT (NX.HKGEF.002) × | 
ASUS Chromebook C223NA-DH02 (90NX01Q1-M00530) × |
| General | | |
| Model | Acer Chromebook CB311-9HT | ASUS Chromebook C223NA-DH02 |
| Product code | NX.HKGEF.002 | 90NX01Q1-M00530 |
| Design | | |
| Product colour | Black, Silver | Grey |
| Form factor | Clamshell | Clamshell |
| Brand | Acer | ASUS |
| Family | Chromebook | Chromebook |
| Series | 311 | - |
| Model name | CB311-9HT | C223NA-DH02 |
| Part number | NX.HKGEF.002 | 90NX01Q1-M00530 |
| Release year (year) | 2020 | 2019 |
| Processor | | |
| Processor manufacturer | Intel | - |
| Processor family | Intel Celeron | Intel Celeron |
| Processor frequency (GHz) | 1.1 | 1.1 |
| Processor boost frequency (GHz) | 2.6 | 2.4 |
| Processor model | N4000 | N3350 |
| Processor cores | 2 | 2 |
| Processor threads | 2 | 2 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | BGA 1090 | BGA 1296 |
| Processor cache (MB) | 4 | 2 |
| Memory | | |
| Internal memory type | LPDDR4-SDRAM | - |
| Maximum internal memory (GB) | - | 4 |
| Internal memory (GB) | 4 | 4 |
| Display | | |
| Display diagonal (inch) | 11.6 | 11.6 |
| HD type | HD | HD |
| LED backlight | + | + |
| Touchscreen | + | - |
| Display resolution | 1366 x 768 pixels | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 200 | 200 |
| Maximum on-board graphics adapter memory (GB) | 8 | 8 |
| On-board graphics adapter model | Intel UHD Graphics 600 | Intel HD Graphics 500 |
| Storage | | |
| Total storage capacity (GB) | 32 | 32 |
| Card reader integrated | + | + |
| Storage media | Flash | eMMC |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
| |
| Bluetooth | + | - |
| Ethernet LAN | - | - |
| Wi-Fi | - | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 5.0 | - |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 1 |
| USB 3.x Type-C ports | 2 | 2 |
| Combo headphone/mic port | + | + |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (pixels) | 1280 x 720 | - |
| Keyboard | | |
| Numeric keypad | - | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Chrome OS | Chrome OS |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 38 | 38 |
| Battery life (max) (h) | 10 | 10 |
| Weight and dimensions | | |
| Weight (kg) | 1.06 | 1 |
| Height (mm) | 18.1 | 17.2 |
| Depth (mm) | 199 | 199 |
| Width (mm) | 296 | 286 |
| Power | | |
| AC adapter power (W) | 45 | 45 |
| Security | | |
| Cable lock slot | + | - |