| Attribute |
Toshiba Tecra Z50-A-18M (PT544E-06C02UFR) × | 
LG U series 15U370-LR1PK (15U370-LR1PK) × |
| General | | |
| Model | Toshiba Tecra Z50-A-18M | LG U series 15U370-LR1PK |
| Product code | PT544E-06C02UFR | 15U370-LR1PK |
| Design | | |
| Product colour | Black, Grey | Silver, Black |
| Form factor | Clamshell | Clamshell |
| Brand | Toshiba | LG |
| Family | Tecra | U series |
| Model name | Z50-A-18M | 15U370-LR1PK |
| Part number | PT544E-06C02UFR | 15U370-LR1PK |
| Release year (year) | 2014 | 2017 |
| Processor | | |
| Processor family | 4th gen Intel Core i5 | Intel Celeron |
| Processor frequency (GHz) | 1.7 | 1.1 |
| Processor boost frequency (GHz) | 2.7 | 2.2 |
| Processor model | i5-4210U | N3450 |
| Processor cores | 2 | 4 |
| Processor threads | 4 | 4 |
| Processor lithography (Nm) | 22 | 14 |
| Processor socket | BGA 1168 | BGA 1296 |
| Processor cache (MB) | 3 | 2 |
| Memory | | |
| Internal memory type | DDR3L-SDRAM | DDR3L-SDRAM |
| Maximum internal memory (GB) | 16 | - |
| Memory clock speed (MHz) | 1,600 | 1,600 |
| Internal memory (GB) | 4 | 4 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| HD type | - | Full HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Dual-screen | - | - |
| Display resolution | 1366 x 768 pixels | 1920 x 1080 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 200 | 200 |
| Maximum on-board graphics adapter memory (GB) | 74 | 8 |
| On-board graphics adapter model | Intel HD Graphics 4400 | Intel HD Graphics 500 |
| Storage | | |
| Total storage capacity (GB) | 128 | 128 |
| Number of SSDs installed | 1 | - |
| SSD capacity (GB) | 128 | 128 |
| 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 | - | - |
| 3g | - | - |
| Bluetooth version | 4.0 LE | - |
| 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 | - |
| Audio | | |
| Speaker power (W) | - | 2 |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 2 | - |
| Front camera resolution (pixels) | 1980 x 1080 | - |
| Keyboard | | |
| Numeric keypad | + | + |
| Full-size keyboard | - | + |
| Pointing device | Touchpad + Accupoint | Touchpad |
| Software | | |
| Operating system installed | Windows 7 Professional | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery life (max) (h) | 8 | - |
| Weight and dimensions | | |
| Weight (kg) | 1.8 | 1.65 |
| Height (mm) | 20.4 | 19 |
| Depth (mm) | 252 | 253 |
| Width (mm) | 379 | 376 |
| Power | | |
| AC adapter power (W) | - | 40 |
| Security | | |
| Cable lock slot | + | + |