| Attribute |
DELL Latitude 5490 (DP24R) × | 
Lenovo ThinkPad T580 (20L9S0R500) × |
| General | | |
| Model | DELL Latitude 5490 | Lenovo ThinkPad T580 |
| Product code | DP24R | 20L9S0R500 |
| Design | | |
| Form factor | Clamshell | Clamshell |
| Brand | DELL | Lenovo |
| Family | Latitude | ThinkPad |
| Series | 5000 | T |
| Model name | 5490 | T580 |
| Part number | DP24R | 20L9S0R500 |
| Market positioning | Business | Business |
| Release year (year) | 2017 | 2018 |
| Processor | | |
| Processor family | 7th gen Intel Core i5 | 8th gen Intel Core i7 |
| Processor frequency (GHz) | 2.6 | 1.8 |
| Processor boost frequency (GHz) | 3.5 | 4 |
| Processor model | i5-7300U | i7-8550U |
| Processor cores | 2 | 4 |
| Processor threads | 4 | 8 |
| Processor lithography (Nm) | 14 | 14 |
| Processor socket | BGA 1356 | BGA 1356 |
| Processor cache (MB) | 3 | 8 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Maximum internal memory (GB) | 32 | 32 |
| Internal memory (GB) | 8 | 8 |
| Display | | |
| Display diagonal (inch) | 14 | 15.6 |
| Panel type | - | IPS |
| HD type | HD | - |
| LED backlight | - | + |
| Touchscreen | - | - |
| Display resolution | 1366 x 768 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 HD Graphics 620 | Intel UHD Graphics 620 |
| Storage | | |
| Total storage capacity (GB) | 256 | 256 |
| Number of SSDs installed | 1 | 1 |
| Card reader integrated | + | + |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - | - ieee 802.11a
- ieee 802.11ac
- ieee 802.11b
- ieee 802.11g
- ieee 802.11n
|
| Bluetooth | + | + |
| Ethernet LAN | + | + |
| Ethernet LAN data rates (Mbit/s) | | |
| Wi-Fi | + | + |
| 4g | - | - |
| 3g | - | - |
| Bluetooth version | - | 4.1 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 3 | 2 |
| USB 3.x Type-C ports | 1 | 1 |
| Combo headphone/mic port | + | + |
| USB Sleep-and-Charge | - | + |
| HDMI ports quantity | 1 | 1 |
| 1↑Ethernet LAN (RJ-45) ports | - | 1 |
| Audio | | |
| Speaker power (W) | - | 2 |
| Audio chip | Realtek ALC3246 | Realtek ALC3287 |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 1 | - |
| Front camera HD type | HD | HD |
| Front camera resolution (pixels) | 1280 x 720 | - |
| Keyboard | | |
| Numeric keypad | - | + |
| Pointing device | Touchpad | ThinkPad UltraNav |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Weight and dimensions | | |
| Weight (kg) | 1.6 | 1.95 |
| Depth (mm) | 228.9 | 252.8 |
| Width (mm) | 333.4 | 365.8 |
| Security | | |
| Cable lock slot | + | + |