| Attribute |
ASUS VivoBook R418UA-EB778T-BE (90NB0FA8-M11690) × | 
ASUS VivoBook X405UA-BV137R (90NB0FA3-M02860) × |
| General | | |
| Model | ASUS VivoBook R418UA-EB778T-BE | ASUS VivoBook X405UA-BV137R |
| Product code | 90NB0FA8-M11690 | 90NB0FA3-M02860 |
| Design | | |
| Product colour | Grey | Grey, Metallic |
| Form factor | Clamshell | Clamshell |
| Brand | ASUS | ASUS |
| Family | VivoBook | VivoBook |
| Series | - | 14 |
| Model name | R418UA-EB778T-BE | X405UA-BV137R |
| Part number | 90NB0FA8-M11690 | 90NB0FA3-M02860 |
| Release year (year) | 2018 | 2017 |
| Processor | | |
| Processor manufacturer | Intel | - |
| Processor family | 7th gen Intel Core i3 | 7th gen Intel Core i3 |
| Processor frequency (GHz) | 2.4 | 2.4 |
| Processor model | i3-7100U | i3-7100U |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 4 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | BGA 1356 | BGA 1356 |
| Processor cache (MB) | 3 | 3 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Maximum internal memory (GB) | 24 | 24 |
| Memory clock speed (MHz) | 2,133 | 2,133 |
| Internal memory (GB) | 4 | 4 |
| Display | | |
| Display diagonal (inch) | 14 | 14 |
| HD type | Full HD | HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1920 x 1080 pixels | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 300 | 300 |
| Maximum on-board graphics adapter memory (GB) | 32 | 32 |
| On-board graphics adapter model | Intel HD Graphics 620 | Intel HD Graphics 620 |
| Storage | | |
| Total storage capacity (GB) | 128 | 128 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 128 | 128 |
| Card reader integrated | + | + |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - 802.11a
- 802.11b
- 802.11g
- wi-fi 4 (802.11n)
- wi-fi 5 (802.11ac)
| - ieee 802.11a
- ieee 802.11ac
- ieee 802.11b
- ieee 802.11g
- ieee 802.11n
|
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 4.2 | 4.2 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 1 | 1 |
| USB 3.x Type-C ports | 1 | 1 |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 2 | 2 |
| DVI port | - | - |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Keyboard | | |
| Numeric keypad | - | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Home | Windows 10 Pro |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 42 | 42 |
| Weight and dimensions | | |
| Weight (kg) | 1.3 | 1.3 |
| Depth (mm) | 225.5 | 225.5 |
| Width (mm) | 326.4 | 326.4 |
| Power | | |
| AC adapter power (W) | 45 | 45 |