| Attribute |
Dynabook Tecra A40-E-185 (PMZ10E-02501DN5) × | 
Toshiba Satellite Pro R50-E-12Q (PS591E-07T015IT) × |
| General | | |
| Model | Dynabook Tecra A40-E-185 | Toshiba Satellite Pro R50-E-12Q |
| Product code | PMZ10E-02501DN5 | PS591E-07T015IT |
| Design | | |
| Product colour | Black | Black |
| Form factor | Clamshell | Clamshell |
| Brand | Dynabook | Toshiba |
| Family | Tecra | Satellite Pro |
| Model name | A40-E-185 | R50-E-12Q |
| Part number | PMZ10E-02501DN5 | PS591E-07T015IT |
| Release year (year) | 2020 | 2019 |
| Processor | | |
| Processor family | 8th gen Intel Core i5 | 7th gen Intel Core i3 |
| Processor frequency (GHz) | 1.6 | 2.3 |
| Processor boost frequency (GHz) | 3.4 | - |
| Processor model | i5-8250U | i3-7020U |
| Processor cores | 4 | - |
| Processor cache (MB) | 6 | 3 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Maximum internal memory (GB) | 576 | 384 |
| Memory clock speed (MHz) | 2,400 | 2,133 |
| Internal memory (GB) | 192 | 192 |
| Display | | |
| Display diagonal (inch) | 14 | 15.6 |
| 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 model | Intel UHD Graphics 620 | Intel HD Graphics 620 |
| Storage | | |
| Total storage capacity (GB) | 256 | 256 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 256 | 256 |
| Card reader integrated | + | + |
| SSD form factor | M.2 | M.2 |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | | - ieee 802.11a
- ieee 802.11ac
- ieee 802.11b
- ieee 802.11g
- ieee 802.11n
|
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | - | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 4.2 | 4.2 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 4 |
| USB 3.x Type-C ports | 1 | - |
| Combo headphone/mic port | + | + |
| USB Sleep-and-Charge | + | - |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | - |
| Audio | | |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | - | 0.9 |
| Front camera HD type | - | HD |
| Front camera resolution (pixels) | - | 1280 x 720 |
| Keyboard | | |
| Numeric keypad | - | + |
| Full-size keyboard | + | - |
| Pointing device | - | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery life (max) (h) | 11.5 | 9.8 |
| Weight and dimensions | | |
| Weight (kg) | 1.47 | 2 |
| Height (mm) | - | 23.9 |
| Depth (mm) | 229 | 258 |
| Width (mm) | 329 | 379 |
| Security | | |
| Cable lock slot | + | + |
| Fingerprint reader | + | - |
| Trusted platform module (TPM) | + | + |