| Attribute |
DELL Vostro 3400 (PPWH7) × | 
ASUS ExpertBook P2451FA-EB0321R (P2451FA-EB0321R) × |
| General | | |
| Model | DELL Vostro 3400 | ASUS ExpertBook P2451FA-EB0321R |
| Product code | PPWH7 | P2451FA-EB0321R |
| Design | | |
| Product colour | Black | Blue |
| Form factor | Clamshell | Clamshell |
| Brand | DELL | ASUS |
| Family | Vostro | ExpertBook |
| Series | 3000 | - |
| Model name | 3400 | P2451FA-EB0321R |
| Part number | PPWH7 | P2451FA-EB0321R |
| Release year (year) | 2020 | 2020 |
| Processor | | |
| Processor manufacturer | Intel | Intel |
| Processor family | 11th gen Intel Core i7 | 10th gen Intel Core i7 |
| Processor frequency (GHz) | - | 1.8 |
| Processor boost frequency (GHz) | 4.7 | 4.9 |
| Processor model | i7-1165G7 | i7-10510U |
| Processor cores | 4 | 4 |
| Processor cache (MB) | 12 | 8 |
| Memory | | |
| Internal memory type | DDR4-SDRAM | DDR4-SDRAM |
| Maximum internal memory (GB) | 16 | 32 |
| Memory clock speed (MHz) | 3,200 | 3,200 |
| Internal memory (GB) | 8 | 16 |
| Display | | |
| Display diagonal (inch) | 14 | 14 |
| Panel type | WVA | - |
| HD type | Full HD | Full HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Maximum refresh rate (Hz) | 60 | 60 |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | NVIDIA GeForce MX330 | - |
| Discrete graphics memory type | GDDR5 | - |
| Discrete graphics adapter | + | - |
| Discrete graphics adapter memory (GB) | 2 | - |
| On-board graphics adapter model | Intel Iris Xe Graphics | Intel UHD Graphics |
| Storage | | |
| Total storage capacity (GB) | 512 | 512 |
| Number of SSDs installed | 1 | 1 |
| SSD capacity (GB) | 512 | 512 |
| Card reader integrated | + | + |
| SSD form factor | M.2 | - |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | | |
| Bluetooth | + | + |
| Ethernet LAN | + | - |
| Ethernet LAN data rates (Mbit/s) | | - |
| Bluetooth version | - | 5.0 |
| Ports and interfaces | | |
| USB 3.x Type-A ports | 2 | 2 |
| USB 3.x Type-C ports | 1 | 1 |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 1 | 1 |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Speaker power (W) | 2 | 2 |
| Audio chip | Realtek ALC3204 | - |
| Built-in microphone | + | + |
| Camera | | |
| Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | 0.9 | - |
| Front camera HD type | HD | HD |
| Keyboard | | |
| Numeric keypad | - | - |
| Keyboard backlit | - | - |
| Pointing device | Touchpad | - |
| Software | | |
| Operating system installed | Linux Ubuntu | Windows 10 Pro |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 42 | 48 |
| Weight and dimensions | | |
| Weight (kg) | 1.64 | - |
| Height (mm) | - | 19.9 |
| Depth (mm) | 239.5 | 232.9 |
| Width (mm) | 328.7 | 325.3 |
| Power | | |
| AC adapter power (W) | 65 | 65 |
| Security | | |
| Cable lock slot | + | + |