| Attribute |
Fujitsu LIFEBOOK U745 (LKN U7450M0003TR) × | 
Lenovo IdeaPad 100S + SD16GB (80R900KXAX+SD16G) × |
| General | | |
| Model | Fujitsu LIFEBOOK U745 | Lenovo IdeaPad 100S + SD16GB |
| Product code | LKN U7450M0003TR | 80R900KXAX+SD16G |
| Design | | |
| Product colour | Black, Silver | Silver |
| Form factor | Clamshell | Clamshell |
| Brand | Fujitsu | Lenovo |
| Family | LIFEBOOK | IdeaPad |
| Series | U | 100 |
| Model name | U745 | 100S + SD16GB |
| Part number | LKN U7450M0003TR | 80R900KXAX+SD16G |
| Market positioning | Business | - |
| Release year (year) | 2017 | 2019 |
| Processor | | |
| Processor manufacturer | - | Intel |
| Processor family | 5th gen Intel Core i5 | Intel Celeron |
| Processor frequency (GHz) | 2.3 | 1.6 |
| Processor boost frequency (GHz) | 2.9 | 2.5 |
| Processor model | i5-5300U | N3060 |
| Processor cores | 2 | 2 |
| Processor threads | 4 | 2 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | BGA 1168 | BGA 1170 |
| Processor cache (MB) | 3 | 2 |
| Memory | | |
| Internal memory type | DDR3L-SDRAM | DDR3L-SDRAM |
| Maximum internal memory (GB) | 12 | 4 |
| Memory clock speed (MHz) | 1,600 | 1,600 |
| Internal memory (GB) | 4 | 4 |
| Display | | |
| Display diagonal (inch) | 14 | 14 |
| Panel type | IPS | - |
| HD type | Full HD | HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| 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 | 320 |
| Maximum on-board graphics adapter memory (GB) | 16 | 8 |
| On-board graphics adapter model | Intel HD Graphics 5500 | Intel HD Graphics 400 |
| Storage | | |
| Total storage capacity (GB) | - | 32 |
| Card reader integrated | + | + |
| Storage media | - | eMMC |
| 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 | 4.0 | 4.0 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 3 | 1 |
| Combo headphone/mic port | - | + |
| USB 2.0 ports | - | 2 |
| Docking connector | + | - |
| USB Sleep-and-Charge | + | - |
| DVI port | - | - |
| HDMI ports quantity | - | 1 |
| Ethernet LAN (RJ-45) ports | 1 | - |
| Audio | | |
| Speaker power (W) | - | 1 |
| Audio chip | Realtek ALC3233 | - |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 1 | - |
| Front camera HD type | HD | - |
| Front camera resolution (pixels) | 1280 x 720 | - |
| Keyboard | | |
| Numeric keypad | - | - |
| Full-size keyboard | + | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 45 | - |
| Battery life (max) (h) | 9.5 | 7 |
| Weight and dimensions | | |
| Weight (kg) | 1.55 | 1.43 |
| Height (mm) | 19 | 18.6 |
| Depth (mm) | 234 | 237.2 |
| Width (mm) | 332.6 | 337.4 |
| Power | | |
| AC adapter power (W) | 65 | 45 |
| Security | | |
| Cable lock slot | + | - |
| Fingerprint reader | - | - |
| Trusted platform module (TPM) | - | - |