| Attribute |
Fujitsu LIFEBOOK E556 (PCK NCD-LE556-1005) × | 
Fujitsu LIFEBOOK E557 + B20T-7 (VFY E5570M452OGB?19.5") × |
| General | | |
| Model | Fujitsu LIFEBOOK E556 | Fujitsu LIFEBOOK E557 + B20T-7 |
| Product code | PCK NCD-LE556-1005 | VFY E5570M452OGB?19.5" |
| Design | | |
| Product colour | Black, Grey | Black |
| Form factor | Clamshell | Clamshell |
| Brand | Fujitsu | Fujitsu |
| Family | LIFEBOOK | LIFEBOOK |
| Series | E | E |
| Model name | E556 | E557 + B20T-7 |
| Part number | PCK NCD-LE556-1005 | VFY E5570M452OGB?19.5" |
| Release year (year) | 2018 | 2017 |
| Processor | | |
| Processor family | 6th gen Intel Core i5 | 7th gen Intel Core i5 |
| Processor frequency (GHz) | 2.3 | 2.5 |
| Processor boost frequency (GHz) | 2.8 | 3.1 |
| Processor model | i5-6200U | i5-7200U |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 4 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | LGA 1356 (Socket B2) | BGA 1356 |
| Processor cache (MB) | 3 | 3 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Maximum internal memory (GB) | 32 | 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 | - |
| LED backlight | + | + |
| Touchscreen | - | - |
| Dual-screen | - | - |
| Display resolution | 1920 x 1080 pixels | 1366 x 768 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) | 74 | 32 |
| On-board graphics adapter model | Intel HD Graphics 520 | 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 | + | + |
| 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)
| - |
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | + | + |
| Bluetooth version | 4.1 | - |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 3 | 3 |
| Combo headphone/mic port | + | - |
| Docking connector | + | + |
| USB Sleep-and-Charge | + | + |
| DVI port | - | - |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Audio chip | Realtek ALC255 | Realtek ALC255 |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | - |
| Keyboard | | |
| Numeric keypad | + | + |
| Full-size keyboard | + | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery life (max) (h) | 12 | - |
| Weight and dimensions | | |
| Weight (kg) | 2.2 | - |
| Depth (mm) | 250 | 250 |
| Width (mm) | 374 | 374 |
| Security | | |
| Cable lock slot | + | + |
| Trusted platform module (TPM) | + | - |