| Attribute |
DELL Inspiron 3585 (3585-4641) × | 
Microsoft Surface Laptop Surface Laptop 3 (V9R-00034) × |
| General | | |
| Model | DELL Inspiron 3585 | Microsoft Surface Laptop Surface Laptop 3 |
| Product code | 3585-4641 | V9R-00034 |
| Design | | |
| Product colour | Black | Black |
| Form factor | Clamshell | Clamshell |
| Brand | DELL | Microsoft |
| Family | Inspiron | Surface Laptop |
| Series | 3000 | 3 |
| Model name | 3585 | Surface Laptop 3 |
| Part number | 3585-4641 | V9R-00034 |
| Market positioning | - | Business |
| Release year (year) | 2019 | 2020 |
| Processor | | |
| Processor manufacturer | AMD | AMD |
| Processor family | AMD Ryzen 5 | AMD Ryzen 5 |
| Processor frequency (GHz) | 2 | 2.1 |
| Processor boost frequency (GHz) | 3.6 | 3.7 |
| Processor model | 2500U | 3580U |
| Processor cores | 4 | 4 |
| Processor threads | 8 | 8 |
| Processor lithography (Nm) | 14 | 12 |
| Processor cache (MB) | 4 | 4 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | LPDDR4x-SDRAM |
| Maximum internal memory (GB) | 16 | 16 |
| Memory clock speed (MHz) | 2,666 | 3,733 |
| Internal memory (GB) | 8 | 16 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15 |
| HD type | HD | - |
| LED backlight | + | - |
| Touchscreen | - | + |
| Dual-screen | - | - |
| Display resolution | 1366 x 768 pixels | 2496 x 1664 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter | - | - |
| On-board graphics adapter base frequency (MHz) | 1100 | 1300 |
| On-board graphics adapter model | AMD Radeon Vega 8 | AMD Radeon Vega 9 |
| Storage | | |
| Total storage capacity (GB) | 256 | 256 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 256 | 256 |
| Card reader integrated | + | - |
| SSD form factor | M.2 | M.2 |
| 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)
| - 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 | + | + |
| Bluetooth version | 4.1 | 5.0 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 1 |
| USB 3.x Type-C ports | - | 1 |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 1 | - |
| Docking connector | - | + |
| HDMI ports quantity | 1 | - |
| Ethernet LAN (RJ-45) ports | 1 | - |
| Audio | | |
| Speaker power (W) | 2 | - |
| Audio chip | Realtek ALC3234 | - |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 0.9 | 0.9 |
| Front camera HD type | HD | HD |
| Front camera resolution (pixels) | 1280 x 720 | 1280 x 720 |
| Keyboard | | |
| Numeric keypad | + | - |
| Pointing device | Touchpad | Trackpad |
| Software | | |
| Operating system installed | Windows 10 Home | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 42 | - |
| Battery life (max) (h) | - | 11.5 |
| Weight and dimensions | | |
| Weight (kg) | - | 1.54 |
| Height (mm) | - | 14.7 |
| Depth (mm) | 258 | 244 |
| Width (mm) | 380 | 339.5 |
| Power | | |
| AC adapter power (W) | 45 | - |
| Security | | |
| Cable lock slot | + | - |
| Trusted platform module (TPM) | - | + |