| Attribute |
DELL Vostro 5568 (5568-9457) × | 
Lenovo IdeaPad 520 (81BF006VMH) × |
| General | | |
| Model | DELL Vostro 5568 | Lenovo IdeaPad 520 |
| Product code | 5568-9457 | 81BF006VMH |
| Design | | |
| Form factor | Clamshell | Clamshell |
| Brand | DELL | Lenovo |
| Family | Vostro | IdeaPad |
| Series | 5000 | 500 |
| Model name | 5568 | 520 |
| Part number | 5568-9457 | 81BF006VMH |
| Release year (year) | 2018 | 2018 |
| Processor | | |
| Processor family | 7th gen Intel Core i5 | 8th gen Intel Core i7 |
| Processor frequency (GHz) | 2.5 | 1.8 |
| Processor boost frequency (GHz) | 3.1 | 4 |
| Processor model | i5-7200U | i7-8550U |
| 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 | DDR4-SDRAM |
| Maximum internal memory (GB) | 32 | 16 |
| Internal memory (GB) | 8 | 8 |
| Display | | |
| Display diagonal (inch) | 15.6 | 15.6 |
| Panel type | - | IPS |
| HD type | Full HD | Full HD |
| LED backlight | + | + |
| Touchscreen | - | - |
| Display resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| Graphics | | |
| On-board graphics adapter | + | + |
| Discrete graphics adapter model | - | NVIDIA GeForce MX150 |
| 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 620 | Intel UHD Graphics 620 |
| Storage | | |
| Total storage capacity (GB) | 256 | 256 |
| Number of SSDs installed | 1 | 1 |
| Card reader integrated | + | + |
| Storage media | SSD | SSD |
| Optical drive | - | - |
| Networking | | |
| Wi-Fi standards | - | - ieee 802.11a
- ieee 802.11ac
- ieee 802.11b
- ieee 802.11g
- ieee 802.11n
|
| 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 | 3 | 2 |
| USB 3.x Type-C ports | - | 1 |
| Combo headphone/mic port | + | + |
| USB 2.0 ports | 1 | - |
| HDMI ports quantity | 1 | 1 |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Audio | | |
| Speaker power (W) | 2 | 2 |
| Audio chip | Realtek ALC3246 | - |
| Built-in microphone | + | + |
| Camera | | |
| 1↑Front camera | + | + |
| Front camera resolution (numeric) (MPixel) | - | 1 |
| Front camera resolution (pixels) | - | 1280 x 720 |
| Keyboard | | |
| Numeric keypad | + | + |
| Keyboard backlit | + | - |
| Full-size keyboard | + | - |
| Pointing device | Touchpad | Touchpad |
| Software | | |
| Operating system installed | Windows 10 Pro | Windows 10 Home |
| Operating system architecture (bit) | 64 | 64 |
| Battery | | |
| Battery capacity (watt-hours) (Wh) | 42 | - |
| Battery life (max) (h) | - | 6 |
| Weight and dimensions | | |
| Weight (kg) | 1.98 | 2.2 |
| Height (mm) | 19.2 | 22 |
| Depth (mm) | 252.5 | 260 |
| Width (mm) | 380 | 378 |
| Security | | |
| Cable lock slot | + | + |
| Fingerprint reader | + | + |
| Trusted platform module (TPM) | - | - |