| Attribute |
Fujitsu LIFEBOOK A555 G (VFY A5550M85G5TR) × | 
Samsung ATIV NP540U4E-K04US (NP540U4E-K04US) × |
| General | | |
| Model | Fujitsu LIFEBOOK A555 G | Samsung ATIV NP540U4E-K04US |
| Product code | VFY A5550M85G5TR | NP540U4E-K04US |
| Design | | |
| Product colour | Black | Black |
| Form factor | Clamshell | Clamshell |
| Brand | Fujitsu | Samsung |
| Family | LIFEBOOK | ATIV |
| Series | A | - |
| Model name | A555/G | NP540U4E-K04US |
| Part number | VFY A5550M85G5TR | NP540U4E-K04US |
| Market positioning | - | Business |
| Release year (year) | 2017 | 2014 |
| Processor | | |
| Processor manufacturer | Intel | - |
| Processor family | 5th gen Intel Core i5 | 3rd gen Intel Core i3 |
| Processor frequency (GHz) | 2.2 | 1.8 |
| Processor boost frequency (GHz) | 2.7 | - |
| Processor model | i5-5200U | i3-3217U |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 4 |
| Processor lithography (Nm) | 14 | 22 |
| Processor socket | BGA 1168 | BGA 1023 |
| Processor cache (MB) | 3 | 3 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR3-SDRAM |
| Maximum internal memory (GB) | 32 | 16 |
| Memory clock speed (MHz) | 2,133 | 1,600 |
| Internal memory (GB) | 4 | 4 |
| Display | | |
| Display diagonal (inch) | 15.6 | 14 |
| HD type | Full HD | - |
| LED backlight | + | + |
| Touchscreen | - | + |
| Display resolution | 1920 x 1080 pixels | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | AMD Radeon R7 M260 | - |
| Discrete graphics memory type | GDDR3 | - |
| Discrete graphics adapter | + | - |
| Discrete graphics adapter memory (GB) | 2 | - |
| On-board graphics adapter base frequency (MHz) | 300 | 350 |
| Maximum on-board graphics adapter memory (GB) | 16 | - |
| On-board graphics adapter model | Intel HD Graphics 5500 | Intel HD Graphics 4000 |
| Storage | | |
| Total storage capacity (GB) | 500 | 500 |
| Card reader integrated | + | + |
| HDD capacity (GB) | 500 | 500 |
| Storage media | HDD | HDD |
| Optical drive | + | - |
| Networking | | |
| Wi-Fi standards | | - 802.11b
- 802.11g
- wi-fi 4 (802.11n)
|
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 4.1 | - |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 3 | 1 |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 1 | 2 |
| Docking connector | - | - |
| USB Sleep-and-Charge | + | + |
| DVI port | - | - |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Speaker power (W) | - | 2 |
| Audio chip | Realtek ALC255 | - |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | - | 0.9 |
| Front camera resolution (pixels) | 1920 x 1080 | 1280 x 720 |
| Keyboard | | |
| Numeric keypad | + | - |
| Keyboard backlit | - | + |
| Full-size keyboard | + | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | FreeDOS | Windows 8 |
| Operating system architecture (bit) | - | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 45 | 57 |
| Battery capacity (mAh) | 4,170 | 3,780 |
| Battery life (max) (h) | 10.5 | 6 |
| Weight and dimensions | | |
| Weight (kg) | 2.23 | 1.95 |
| Height (mm) | 26.4 | 20.8 |
| Depth (mm) | 256 | 234 |
| Width (mm) | 378 | 338 |
| Power | | |
| AC adapter power (W) | 90 | 60 |
| Security | | |
| Cable lock slot | + | + |
| Trusted platform module (TPM) | + | - |