| Attribute |
ASUS N551JM-CN221H (90NB06R1-M02920) × | 
ASUS N751JK-T2182H (90NB06K2-M01950) × |
| General | | |
| Model | ASUS N551JM-CN221H | ASUS N751JK-T2182H |
| Product code | 90NB06R1-M02920 | 90NB06K2-M01950 |
| Design | | |
| Form factor | Clamshell | Clamshell |
| Brand | ASUS | ASUS |
| Model name | N551JM-CN221H | N751JK-T2182H |
| Part number | 90NB06R1-M02920 | 90NB06K2-M01950 |
| Release year (year) | 2018 | 2018 |
| Processor | | |
| Processor family | 4th gen Intel Core i7 | 4th gen Intel Core i5 |
| Processor frequency (GHz) | 2.5 | 2.8 |
| Processor boost frequency (GHz) | 3.5 | 3.4 |
| Processor model | i7-4710HQ | i5-4200H |
| Processor cores | 4 | 2 |
| Processor threads | 8 | 4 |
| Processor lithography (Nm) | 22 | 22 |
| Processor socket | BGA 1364 | BGA 1364 |
| Processor cache (MB) | 6 | 3 |
| Memory | | |
| Internal memory type | DDR3L-SDRAM | DDR3L-SDRAM |
| Maximum internal memory (GB) | 16 | 16 |
| Memory clock speed (MHz) | 1,600 | 1,600 |
| Internal memory (GB) | 8 | 8 |
| Display | | |
| Display diagonal (inch) | 15.6 | 17.3 |
| HD type | Full HD | HD+ |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1920 x 1080 pixels | 1600 x 900 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | NVIDIA GeForce GTX 860M | NVIDIA GeForce GTX 850M |
| Discrete graphics memory type | GDDR5 | GDDR3 |
| Discrete graphics adapter | + | + |
| On-board graphics adapter base frequency (MHz) | 400 | 400 |
| Maximum on-board graphics adapter memory (GB) | 74 | 74 |
| On-board graphics adapter model | Intel HD Graphics 4600 | Intel HD Graphics 4600 |
| Storage | | |
| Total storage capacity (GB) | 1,024 | 1,000 |
| Number of SSDs installed | 1 | - |
| Card reader integrated | + | + |
| Storage media | HDD+SSD | HDD |
| Optical drive | + | + |
| Networking | | |
| Wi-Fi standards | - ieee 802.11b
- ieee 802.11g
- ieee 802.11n
| - ieee 802.11b
- ieee 802.11g
- ieee 802.11n
|
| Bluetooth | + | - |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 4.0 | - |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 3 | 4 |
| Combo headphone/mic 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 8.1 | Windows 8.1 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 56 | 56 |
| Battery capacity (mAh) | 5,200 | 5,200 |
| Weight and dimensions | | |
| Weight (kg) | 2.7 | 3.4 |
| Depth (mm) | 255 | 280 |
| Width (mm) | 383 | 415 |
| Power | | |
| AC adapter power (W) | 120 | 120 |
| Security | | |
| Cable lock slot | + | + |