| Attribute |
Fujitsu LIFEBOOK Lifebook E780 (VFY E7800MF071DE) × | 
Fujitsu LIFEBOOK LIFEBOOK S710 (VFY S7100MF071FR) × |
| General | | |
| Model | Fujitsu LIFEBOOK Lifebook E780 | Fujitsu LIFEBOOK LIFEBOOK S710 |
| Product code | VFY E7800MF071DE | VFY S7100MF071FR |
| Design | | |
| Product colour | Black, Grey | Black |
| Brand | Fujitsu | Fujitsu |
| Family | LIFEBOOK | LIFEBOOK |
| Series | E | S |
| Model name | Lifebook E780 | LIFEBOOK S710 |
| Part number | VFY E7800MF071DE | VFY S7100MF071FR |
| Release year (year) | 2010 | 2010 |
| Processor | | |
| Processor family | 4th gen Intel Core i5 | Intel Core i3 |
| Processor frequency (GHz) | 2.5 | 2.4 |
| Processor boost frequency (GHz) | 2.8 | - |
| Processor model | i5-460M | i3-370M |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 4 |
| Processor lithography (Nm) | 32 | 32 |
| Processor socket | BGA 1288 | Socket 988 |
| Processor cache (MB) | 3 | 3 |
| Memory | | |
| Internal memory type | DDR3-SDRAM | DDR3-SDRAM |
| Maximum internal memory (GB) | 8 | 8 |
| Memory clock speed (MHz) | 1,066 | 1,066 |
| Internal memory (GB) | 4 | 2 |
| Display | | |
| Display diagonal (inch) | 15.6 | 14 |
| HD type | HD+ | - |
| LED backlight | + | + |
| Display resolution | 1366 x 768 pixels | 1366 x 768 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | NVIDIA GeForce 330M | Intel HD Graphics |
| Discrete graphics adapter | + | + |
| On-board graphics adapter base frequency (MHz) | 500 | 500 |
| On-board graphics adapter model | Intel HD Graphics | Intel HD Graphics |
| Storage | | |
| Total storage capacity (GB) | 128 | 320 |
| Card reader integrated | + | + |
| Optical drive | + | + |
| Networking | | |
| Bluetooth | + | + |
| Wi-Fi | + | + |
| 3g | + | - |
| Bluetooth version | 2.1+EDR | 2.1+EDR |
| Ports and interfaces | | |
| USB 2.0 ports | 4 | 3 |
| Docking connector | - | + |
| DVI port | - | - |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Camera | | |
| Front camera resolution (numeric) (MPixel) | 1.3 | 1.3 |
| Keyboard | | |
| Pointing device | Touchpad + Scroll zone | - |
| Software | | |
| Operating system installed | Windows 7 Professional | Windows 7 Professional |
| Battery | | |
| Battery capacity (mAh) | 5,200 | 5,200 |
| Battery life (max) (h) | 4.2 | 8 |
| Weight and dimensions | | |
| Weight (kg) | 2.75 | 2.15 |
| Height (mm) | - | 35 |
| Depth (mm) | 256.5 | 245 |
| Width (mm) | 372.1 | 340 |
| Power | | |
| AC adapter power (W) | 100 | - |
| Security | | |
| Cable lock slot | - | + |
| Fingerprint reader | - | + |