| Attribute |
Microsoft Surface Laptop Surface Laptop 3 (QVQ-00004) × | 
DELL XPS 7390 (CAX115BHLCES32ON3OJP) × |
| General | | |
| Model | Microsoft Surface Laptop Surface Laptop 3 | DELL XPS 7390 |
| Product code | QVQ-00004 | CAX115BHLCES32ON3OJP |
| Design | | |
| Product colour | Black | Black, Platinum, Silver |
| Form factor | Clamshell | Convertible (Folder) |
| Brand | Microsoft | DELL |
| Family | Surface Laptop | XPS |
| Series | 3 | 13 |
| Model name | Surface Laptop 3 | 7390 |
| Part number | QVQ-00004 | CAX115BHLCES32ON3OJP |
| Market positioning | Business | - |
| Release year (year) | 2019 | 2019 |
| Processor | | |
| Processor manufacturer | Intel | Intel |
| Processor family | 10th gen Intel Core i7 | 10th gen Intel Core i7 |
| Processor frequency (GHz) | 1.3 | 1.3 |
| Processor boost frequency (GHz) | 3.9 | 3.9 |
| Processor model | i7-1065G7 | i7-1065G7 |
| Processor cores | 4 | 4 |
| Processor threads | 8 | 8 |
| Processor lithography (Nm) | 10 | 10 |
| Processor socket | BGA 1526 | BGA 1526 |
| Processor cache (MB) | 8 | 8 |
| Memory | | |
| Internal memory type | LPDDR4x-SDRAM | LPDDR4x-SDRAM |
| Maximum internal memory (GB) | 32 | 32 |
| Memory clock speed (MHz) | 3,733 | 3,733 |
| Internal memory (GB) | 32 | 32 |
| Display | | |
| Display diagonal (inch) | 15 | 13.4 |
| Panel type | - | WLED |
| HD type | - | UHD+ |
| LED backlight | - | + |
| Touchscreen | + | + |
| Maximum refresh rate (Hz) | - | 60 |
| Dual-screen | - | - |
| Display resolution | 2496 x 1664 pixels | 3840 x 2400 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 300 | 300 |
| On-board graphics adapter model | Intel Iris Plus Graphics | Intel Iris Plus Graphics |
| Storage | | |
| Total storage capacity (GB) | 1,000 | 1,000 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 1,000 | 1,000 |
| Card reader integrated | - | + |
| SSD form factor | M.2 | - |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | | |
| Bluetooth | + | + |
| Ethernet LAN | - | - |
| Wi-Fi | + | + |
| Bluetooth version | 5.0 | 5.0 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 1 | - |
| USB 3.x Type-C ports | 1 | - |
| Combo headphone/mic port | + | + |
| Docking connector | + | - |
| Audio | | |
| Speaker power (W) | - | 2 |
| Audio chip | - | Realtek ALC3281-CG |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | - | 0.9 |
| Front camera HD type | HD | HD |
| Front camera resolution (pixels) | 1280 x 720 | 1280 x 720 |
| Keyboard | | |
| Numeric keypad | - | - |
| Keyboard backlit | - | + |
| Full-size keyboard | - | + |
| Pointing device | Trackpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | - | 51 |
| Battery life (max) (h) | 11.5 | - |
| Weight and dimensions | | |
| Weight (kg) | 1.54 | 1.33 |
| Height (mm) | 14.7 | - |
| Depth (mm) | 244 | 207.4 |
| Width (mm) | 339.5 | 296.4 |
| Security | | |
| Trusted platform module (TPM) | + | - |