| Attribute |
Toshiba Tecra Z50-E-14N (PT591E-0RF02UDU) × | 
Fujitsu LIFEBOOK E557 (VFY E5570M45SBNC) × |
| General | | |
| Model | Toshiba Tecra Z50-E-14N | Fujitsu LIFEBOOK E557 |
| Product code | PT591E-0RF02UDU | VFY E5570M45SBNC |
| Design | | |
| Product colour | Metallic | Grey |
| Form factor | Clamshell | Clamshell |
| Brand | Toshiba | Fujitsu |
| Family | Tecra | LIFEBOOK |
| Series | - | E |
| Model name | Z50-E-14N | E557 |
| Part number | PT591E-0RF02UDU | VFY E5570M45SBNC |
| Release year (year) | 2019 | 2017 |
| Processor | | |
| Processor family | 7th gen Intel Core i5 | 7th gen Intel Core i5 |
| Processor frequency (GHz) | 2.5 | 2.5 |
| Processor boost frequency (GHz) | 3.1 | 3.1 |
| Processor model | i5-7200U | i5-7200U |
| 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) | 16 | 32 |
| Memory clock speed (MHz) | 2,133 | 2,133 |
| Internal memory (GB) | 8 | 8 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| Panel type | IPS | - |
| HD type | Full HD | Full HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 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) | 256 | 256 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 256 | 256 |
| Card reader integrated | + | + |
| SSD form factor | - | 2.5" |
| Storage media | SSD | SSD |
| Optical drive | - | + |
| Networking | | |
| Wi-Fi standards | - ieee 802.11a
- ieee 802.11ac
- ieee 802.11g
- ieee 802.11n
| |
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 4.2 | 4.1 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 4 | 3 |
| Combo headphone/mic port | + | - |
| Docking connector | + | - |
| USB Sleep-and-Charge | + | + |
| DVI port | - | - |
| HDMI ports quantity | 1 | - |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Audio chip | - | Realtek ALC255 |
| 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 | + | + |
| Keyboard backlit | + | - |
| Full-size keyboard | + | + |
| Pointing device | DualPoint | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery life (max) (h) | 8.7 | 12 |
| Weight and dimensions | | |
| Weight (kg) | 2 | 2.2 |
| Height (mm) | 23.4 | 31.4 |
| Depth (mm) | 258 | 250 |
| Width (mm) | 379 | 374 |
| Security | | |
| Cable lock slot | + | + |
| Trusted platform module (TPM) | + | - |