| Attribute |
Fujitsu LIFEBOOK U939X (VFY U939XM151SNL) × | 
Fujitsu LIFEBOOK U937 (VFY U9370MP760CH) × |
| General | | |
| Model | Fujitsu LIFEBOOK U939X | Fujitsu LIFEBOOK U937 |
| Product code | VFY U939XM151SNL | VFY U9370MP760CH |
| Design | | |
| Product colour | Red | Black |
| Form factor | Convertible (Folder) | Clamshell |
| Brand | Fujitsu | Fujitsu |
| Family | LIFEBOOK | LIFEBOOK |
| Series | U | U |
| Model name | U939X | U937 |
| Part number | VFY U939XM151SNL | VFY U9370MP760CH |
| Market positioning | Business | - |
| Release year (year) | 2019 | 2017 |
| Processor | | |
| Processor family | 8th gen Intel Core i5 | 7th gen Intel Core i7 |
| Processor frequency (GHz) | 1.6 | 2.8 |
| Processor boost frequency (GHz) | 3.9 | 3.9 |
| Processor model | i5-8265U | i7-7600U |
| Processor cores | 4 | 2 |
| Processor threads | 8 | 4 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | BGA 1528 | BGA 1356 |
| Processor cache (MB) | 6 | 4 |
| Memory | | |
| Internal memory type | LPDDR3-SDRAM | DDR4-SDRAM |
| Maximum internal memory (GB) | 16 | 20 |
| Memory clock speed (MHz) | 2,133 | 2,133 |
| Internal memory (GB) | 16 | 20 |
| Display | | |
| Display diagonal (inch) | 13.3 | 13.3 |
| HD type | Full HD | Full HD |
| LED backlight | + | + |
| Touchscreen | + | + |
| Dual-screen | - | - |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 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) | 32 | 32 |
| On-board graphics adapter model | Intel UHD Graphics 620 | Intel HD Graphics 620 |
| Storage | | |
| Total storage capacity (GB) | 512 | 512 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 512 | 512 |
| 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 | + | + |
| 4g | - | + |
| Bluetooth version | 5.0 | 4.2 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 2 |
| USB 3.x Type-C ports | 1 | 1 |
| Combo headphone/mic port | + | - |
| USB Sleep-and-Charge | + | + |
| DVI port | - | + |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | - |
| Audio | | |
| Audio chip | Realtek ALC255 | - |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 2.1 | - |
| Front camera HD type | Full HD | - |
| Front camera resolution (pixels) | 1920 x 1080 | 1280 x 720 |
| Keyboard | | |
| Numeric keypad | - | - |
| Keyboard backlit | + | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 50 | 50 |
| Battery life (max) (h) | 15 | 11 |
| Weight and dimensions | | |
| Weight (kg) | 1 | - |
| Height (mm) | 16.9 | 15.5 |
| Depth (mm) | 214.8 | 213.5 |
| Width (mm) | 309 | 309.3 |
| Power | | |
| AC adapter power (W) | 65 | 65 |
| Security | | |
| Cable lock slot | + | + |
| Trusted platform module (TPM) | - | + |