| Processor | DELL XPS 7390 BNX73905 | |
| Processor model | i7-10510U | |
| Processor cores | 4 | |
| Processor family | 10th gen Intel Core i7 | |
| Processor frequency | 1.8 GHz | |
| Processor boost frequency | 4.9 GHz | |
| Processor cache | 8 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | DELL XPS 7390 BNX73905 | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | DELL XPS 7390 BNX73905 | other notebooks |
| Aspect ratio | 16:9 | |
| Display bezel technology | InfinityEdge | |
| Display brightness | 400 cd/m? | |
| Display diagonal | 13.3 inch | |
| Display resolution | 3840 x 2160 pixels | |
| Display response rise/fall | 30 ms | |
| Dual-screen | No | |
| HD type | 4K Ultra HD | |
| LED backlight | Yes | |
| Maximum refresh rate | 60 Hz | |
| Pixel density | 331 ppi | |
| Pixel pitch | 0.08 x 0.08 mm | |
| Touchscreen | Yes | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter model | Intel UHD Graphics | |
| Memory | DELL XPS 7390 BNX73905 | other notebooks |
| Internal memory | 16 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 2133 MHz | |
| Memory form factor | On-board | |
| Internal memory type | LPDDR3-SDRAM | |
| Storage | DELL XPS 7390 BNX73905 | other notebooks |
| SSD capacity | 512 GB | |
| SSD interface | NVMe, PCI Express | |
| SSD form factor | M.2 | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 512 GB | |
| Total storage capacity | 512 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MicroSD (TransFlash), MicroSDHC, MicroSDXC | |
| Network & Communication | DELL XPS 7390 BNX73905 | other notebooks |
| 3G | No | |
| 4G | No | |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.0 | |
| Ethernet LAN | No | |
| Wi-Fi | Wi-Fi 6 (802.11ax) | |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) | |
| WLAN | Killer Wireless-AX 1650 | |
| Interfaces/Ports | DELL XPS 7390 BNX73905 | other notebooks |
| Charging port type | USB Type-C | |
| Combo headphone/mic port | Yes | |
| Thunderbolt 3 ports quantity | 2 | |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C | 1 | |
| USB Power Delivery | Yes | |
| USB Type-C DisplayPort Alternate Mode | Yes | |
| Input Devices | DELL XPS 7390 BNX73905 | other notebooks |
| Keyboard backlit | Yes | |
| Numeric keypad | No | |
| Pointing device | Touchpad | |
| Windows keys | Yes | |
| Audio | DELL XPS 7390 BNX73905 | other notebooks |
| Audio chip | Realtek ALC3271-CG | |
| Audio system | MaxxAudio Pro | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Speakers manufacturer | Waves | |
| Built-in Devices | DELL XPS 7390 BNX73905 | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera resolution | 1280 x 720 pixels | |
| Front camera signal format | 720p | |
| Video capturing speed | 30 fps | |
| Power | DELL XPS 7390 BNX73905 | other notebooks |
| AC adapter frequency | 50 - 60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter power | 45 W | |
| Security | DELL XPS 7390 BNX73905 | other notebooks |
| Cable lock slot | Yes | |
| Fingerprint reader | Yes | |
| Password protection | Yes | |
| Design | DELL XPS 7390 BNX73905 | other notebooks |
| Brand | DELL | |
| Family | XPS | |
| Series | 13 | |
| Model name | 7390 | |
| Part Number | BNX73905 | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Black, Platinum, Silver | |
| Housing material | Aluminium, Carbon fiber | |
| Depth | 199.2 mm | |
| Width | 301.8 mm | |
| Height (rear) | 1.16 cm | |
| Height (front) | 7.8 mm | |
| Weight | 1.29 kg | |
| Release Date | 2019-09-23 | |
| Battery Information | DELL XPS 7390 BNX73905 | other notebooks |
| Battery capacity | 52 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Battery voltage | 7.6 V | |
| Battery weight | 220 g | |
| Battery recharge time | 4 h | |
| Number of battery cells | 4 | |
