| Attribute |
Dynabook Portégé X20W-E-10K (PRT22E-00R007GR) × | 
Microsoft Surface Laptop Surface Laptop (DAL-00021) × |
| General | | |
| Model | Dynabook Portégé X20W-E-10K | Microsoft Surface Laptop Surface Laptop |
| Product code | PRT22E-00R007GR | DAL-00021 |
| Design | | |
| Product colour | Blue | Gold, Graphite |
| Form factor | Convertible (Folder) | Clamshell |
| Brand | Dynabook | Microsoft |
| Family | Portégé | Surface Laptop |
| Model name | X20W-E-10K | Surface Laptop |
| Part number | PRT22E-00R007GR | DAL-00021 |
| Release year (year) | 2018 | 2019 |
| Processor | | |
| Processor manufacturer | Intel | Intel |
| Processor family | 7th gen Intel Core i7 | 7th gen Intel Core i5 |
| Processor frequency (GHz) | 2.7 | 2.5 |
| Processor boost frequency (GHz) | 3.5 | 3.1 |
| Processor model | i7-7500U | i5-7200U |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 4 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | BGA 1356 | BGA 1356 |
| Processor cache (MB) | 4 | 3 |
| Memory | | |
| Internal memory type | LPDDR3-SDRAM | - |
| Maximum internal memory (GB) | 16 | 16 |
| Internal memory (GB) | 16 | 16 |
| Display | | |
| Display diagonal (inch) | 12.5 | 13.5 |
| HD type | Full HD | - |
| LED backlight | + | + |
| Touchscreen | + | + |
| Display resolution | 1920 x 1080 pixels | 2256 x 1504 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) | 512 | 512 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 512 | 512 |
| 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)
| - 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 | 4.2 | 4.1 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 1 | 1 |
| Combo headphone/mic port | + | + |
| USB Sleep-and-Charge | + | - |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Keyboard | | |
| Numeric keypad | - | - |
| Full-size keyboard | + | - |
| Pointing device | Touchpad | Trackpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 S |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery life (max) (h) | 11.5 | - |
| Weight and dimensions | | |
| Weight (kg) | 1.1 | 1.28 |
| Height (mm) | 15.4 | 14.5 |
| Depth (mm) | 219 | 223.3 |
| Width (mm) | 299 | 308.1 |
| Security | | |
| Cable lock slot | + | - |
| Trusted platform module (TPM) | - | + |