| Attribute |
Acer Chromebook CB3-131-C9TK (NX.GR3EK.001) × | 
LG 540-G.B351P1 (11T540-G.B351P1) × |
| General | | |
| Model | Acer Chromebook CB3-131-C9TK | LG 540-G.B351P1 |
| Product code | NX.GR3EK.001 | 11T540-G.B351P1 |
| Design | | |
| Product colour | - | White |
| Form factor | Clamshell | Convertible (Floating Slider) |
| Brand | Acer | LG |
| Family | Chromebook | - |
| Series | 11 | - |
| Model name | CB3-131-C9TK | 540-G.B351P1 |
| Part number | NX.GR3EK.001 | 11T540-G.B351P1 |
| Release year (year) | 2017 | 2014 |
| Processor | | |
| Processor family | Intel Celeron | Intel Atom |
| Processor frequency (GHz) | 2.2 | 1.3 |
| Processor boost frequency (GHz) | 2.6 | 1.9 |
| Processor model | N2840 | Z3740 |
| Processor cores | 2 | 4 |
| Processor threads | 2 | 4 |
| Processor lithography (Nm) | 22 | 22 |
| Processor socket | BGA 1170 | BGA 1380 |
| Processor cache (MB) | 1 | 2 |
| Memory | | |
| Internal memory type | DDR3L-SDRAM | DDR3-SDRAM |
| Memory clock speed (MHz) | 1,333 | 1,066 |
| Internal memory (GB) | 2 | 2 |
| Display | | |
| Display diagonal (inch) | 11.6 | 11.6 |
| Panel type | IPS | - |
| HD type | HD | Full HD |
| LED backlight | - | + |
| Touchscreen | - | + |
| Dual-screen | - | - |
| Display resolution | 1366 x 768 pixels | 1920 x 1080 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 311 | 311 |
| On-board graphics adapter model | Intel HD Graphics | Intel HD Graphics |
| Storage | | |
| Total storage capacity (GB) | 16 | 64 |
| Number of SSDs installed | - | 1 |
| SSD capacity (GB) | - | 64 |
| Card reader integrated | + | + |
| Storage media | Flash | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - ieee 802.11a
- ieee 802.11ac
- ieee 802.11b
- ieee 802.11g
- ieee 802.11n
| - ieee 802.11a
- ieee 802.11b
- ieee 802.11g
- ieee 802.11n
|
| Bluetooth | - | + |
| Ethernet LAN | - | - |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | - | 4.0 LE |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 1 | 1 |
| Combo headphone/mic port | - | + |
| USB 2.0 ports | 1 | 1 |
| Docking connector | - | - |
| DVI port | - | - |
| HDMI ports quantity | 1 | 1 |
| Audio | | |
| Speaker power (W) | - | 2 |
| Built-in microphone | - | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | - | 2 |
| Front camera resolution (pixels) | 1280 x 720 | - |
| Keyboard | | |
| Numeric keypad | - | - |
| Pointing device | Touchpad | - |
| Software | | |
| Operating system installed | Chrome OS | Windows 8.1 |
| Operating system architecture (bit) | - | 32 |
| Battery | | |
| Battery capacity (mAh) | 3,490 | 3,400 |
| Battery life (max) (h) | 9 | 10 |
| Weight and dimensions | | |
| Weight (kg) | 1.1 | 0.95 |
| Height (mm) | 18.6 | 13.7 |
| Depth (mm) | 204 | 192 |
| Width (mm) | 294 | 286.4 |
| Power | | |
| AC adapter power (W) | 45 | 40 |
| Security | | |
| Cable lock slot | - | - |