| Attribute |
Fujitsu LIFEBOOK A555 (VFY A5550M85ACTR) × | 
Acer Chromebook R751TN-C7DZ (NX.GNJAL.001) × |
| General | | |
| Model | Fujitsu LIFEBOOK A555 | Acer Chromebook R751TN-C7DZ |
| Product code | VFY A5550M85ACTR | NX.GNJAL.001 |
| Design | | |
| Product colour | - | Black |
| Form factor | Clamshell | Clamshell |
| Brand | Fujitsu | Acer |
| Family | LIFEBOOK | Chromebook |
| Series | A | Spin 11 |
| Model name | A555 | R751TN-C7DZ |
| Part number | VFY A5550M85ACTR | NX.GNJAL.001 |
| Release year (year) | 2017 | 2019 |
| Processor | | |
| Processor manufacturer | - | Intel |
| Processor family | - | Intel Celeron |
| Processor frequency (GHz) | - | 1.1 |
| Processor boost frequency (GHz) | - | 2.2 |
| Processor model | - | N3450 |
| Processor cores | - | 4 |
| Processor threads | - | 4 |
| Processor lithography (Nm) | - | 14 |
| Processor socket | - | BGA 1296 |
| Processor cache (MB) | - | 2 |
| Memory | | |
| Internal memory type | DDR3-SDRAM | LPDDR3-SDRAM |
| Maximum internal memory (GB) | 16 | 4 |
| Memory clock speed (MHz) | 1,600 | 1,600 |
| Internal memory (GB) | 16 | 4 |
| Display | | |
| Display diagonal (inch) | 15.6 | 11.6 |
| Panel type | - | IPS |
| HD type | HD | HD |
| LED backlight | + | + |
| Touchscreen | - | + |
| Dual-screen | - | - |
| Display resolution | 1366 x 768 pixels | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 300 | 200 |
| Maximum on-board graphics adapter memory (GB) | 16 | 8 |
| On-board graphics adapter model | Intel HD Graphics 5500 | Intel HD Graphics 500 |
| Storage | | |
| Total storage capacity (GB) | - | 32 |
| Card reader integrated | + | + |
| Storage media | - | eMMC |
| Optical drive | + | - |
| Networking | | |
| Wi-Fi standards | - ieee 802.11b
- ieee 802.11g
- ieee 802.11n
| - 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 | + | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | 4.0 | 4.2 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 3 | 2 |
| USB 3.x Type-C ports | - | 2 |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 1 | - |
| Docking connector | - | - |
| USB Sleep-and-Charge | + | - |
| DVI port | - | - |
| HDMI ports quantity | 1 | - |
| Ethernet LAN (RJ-45) ports | 1 | - |
| Audio | | |
| Audio chip | Realtek ALC283 | - |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 0.9 | - |
| Front camera HD type | - | HD |
| Front camera resolution (pixels) | 1200 x 768 | 1280 x 720 |
| Keyboard | | |
| Numeric keypad | + | - |
| Full-size keyboard | + | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | - | Chrome OS |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 48 | 37 |
| Battery capacity (mAh) | 4,500 | 4,870 |
| Battery life (max) (h) | 11 | 10 |
| Weight and dimensions | | |
| Weight (kg) | 2.2 | 1.4 |
| Height (mm) | 30.9 | 20.9 |
| Depth (mm) | 256 | 206 |
| Width (mm) | 378 | 296 |
| Power | | |
| AC adapter power (W) | - | 45 |
| Security | | |
| Cable lock slot | + | - |