| Attribute |
ASUS K55VD-SX720H (K55VD-SX720H) × | 
ASUS X55A-SX056R (X55A-SX056R) × |
| General | | |
| Model | ASUS K55VD-SX720H | ASUS X55A-SX056R |
| Product code | K55VD-SX720H | X55A-SX056R |
| Design | | |
| Form factor | Clamshell | Clamshell |
| Brand | ASUS | ASUS |
| Model name | K55VD-SX720H | X55A-SX056R |
| Part number | K55VD-SX720H | X55A-SX056R |
| Release year (year) | 2017 | 2017 |
| Processor | | |
| Processor family | 3rd gen Intel Core i5 | Intel Celeron |
| Processor frequency (GHz) | 2.6 | 1.7 |
| Processor boost frequency (GHz) | 3.2 | - |
| Processor model | i5-3230M | B820 |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 2 |
| Processor lithography (Nm) | 22 | 32 |
| Processor socket | BGA 1023 | - |
| Processor cache (MB) | 3 | 2 |
| Memory | | |
| Internal memory type | DDR3-SDRAM | DDR3-SDRAM |
| Maximum internal memory (GB) | 8 | 4 |
| Memory clock speed (MHz) | 1,600 | 1,333 |
| Internal memory (GB) | 6 | 2 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| 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 model | NVIDIA GeForce 610M | - |
| Discrete graphics memory type | GDDR3 | - |
| Discrete graphics adapter | + | - |
| On-board graphics adapter base frequency (MHz) | 650 | 650 |
| On-board graphics adapter model | Intel HD Graphics 4000 | Intel HD Graphics |
| Storage | | |
| Total storage capacity (GB) | 750 | 320 |
| Card reader integrated | + | + |
| Storage media | HDD | HDD |
| Networking | | |
| Wi-Fi standards | - ieee 802.11b
- ieee 802.11g
- ieee 802.11n
| - ieee 802.11b
- ieee 802.11g
- ieee 802.11n
|
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 1 |
| USB 2.0 ports | 1 | 1 |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 0.3 | 0.3 |
| Keyboard | | |
| Numeric keypad | + | + |
| Full-size keyboard | - | + |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 8 | Windows 7 Home Basic |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 50 | 47 |
| Battery capacity (mAh) | 4,700 | 4,400 |
| Weight and dimensions | | |
| Weight (kg) | 2.52 | 2.45 |
| Depth (mm) | 378 | 253 |
| Width (mm) | 251 | 378 |
| Power | | |
| AC adapter power (W) | 65 | 65 |
| Security | | |
| Cable lock slot | + | - |