| Attribute |
DELL Latitude 3490 (T34XC) × | 
Microsoft Surface Book Surface Book 2 (EDUHNM) × |
| General | | |
| Model | DELL Latitude 3490 | Microsoft Surface Book Surface Book 2 |
| Product code | T34XC | EDUHNM |
| Design | | |
| Product colour | - | Silver |
| Form factor | Clamshell | Convertible (Detachable) |
| Brand | DELL | Microsoft |
| Family | Latitude | Surface Book |
| Series | 3000 | 2 |
| Model name | 3490 | Surface Book 2 |
| Part number | T34XC | EDUHNM |
| Market positioning | Business | - |
| Release year (year) | 2018 | 2019 |
| Processor | | |
| Processor manufacturer | - | Intel |
| Processor family | 6th gen Intel Core i3 | 8th gen Intel Core i7 |
| Processor frequency (GHz) | 2 | 1.9 |
| Processor boost frequency (GHz) | - | 4.2 |
| Processor model | i3-6006U | i7-8650U |
| 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 | LPDDR3-SDRAM |
| Maximum internal memory (GB) | 32 | 16 |
| Internal memory (GB) | 4 | 16 |
| Display | | |
| Display diagonal (inch) | 14 | 13.5 |
| HD type | HD | - |
| LED backlight | - | + |
| Touchscreen | - | + |
| Dual-screen | - | - |
| Display resolution | 1366 x 768 pixels | 3000 x 2000 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | - | NVIDIA GeForce GTX 1050 |
| Discrete graphics memory type | - | GDDR5 |
| Discrete graphics adapter | - | + |
| Discrete graphics adapter memory (GB) | - | 2 |
| 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 520 | Intel UHD Graphics 620 |
| Storage | | |
| Total storage capacity (GB) | 500 | 512 |
| Card reader integrated | + | + |
| Storage media | HDD | 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 | - | 4.1 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 1 | 2 |
| USB 3.x Type-C ports | 1 | 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 ALC3246 | - |
| Built-in microphone | + | - |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 0.9 | 5 |
| Front camera HD type | HD | - |
| Front camera resolution (pixels) | 1280 x 720 | - |
| Keyboard | | |
| Numeric keypad | - | - |
| Full-size keyboard | + | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Pro |
| Operating system architecture (bit) | 64 | 64 |
| Weight and dimensions | | |
| Weight (kg) | 1.78 | 1.64 |
| Height (mm) | 21 | - |
| Depth (mm) | 241.9 | 232 |
| Width (mm) | 339 | 312 |
| Power | | |
| AC adapter power (W) | 65 | 102 |
| Security | | |
| Cable lock slot | + | - |
| Trusted platform module (TPM) | - | + |