| Name | Lenovo Ideapad 520 Laptop | Dell Vostro 3401 Laptop | 
| RAM | 4 GB | 4 GB | 
|---|---|---|
| Hard Disk | 1 TB | 1 TB | 
| Display | 15.6 in | 14 in | 
| Processor | Intel Core i5-8250U | Intel Core i3 | 
| Graphics Card | NVIDIA GeForce MX150 | Intel Integrated UHD | 
| Price | Rs. 51950 | Rs. 33990 | 
The cost of Lenovo Ideapad 520 Laptop is Rs. 51950. The cost of Dell Vostro 3401 Laptop is Rs. 33990.
Dell Vostro 3401 Laptop has screen size of 14 in inches which falls short to Lenovo Ideapad 520 Laptop's 15.6 in inch screen. Lenovo Ideapad 520 Laptop has LED Screen type whereas Dell Vostro 3401 Laptop has LED Screen type. Lenovo's laptop has display density of 141 PPI & Dell's laptop has only 112 PPI display density
Both Laptops have 4 GB RAM. And both have same HDD of 1 TB.
First Laptop has Intel Core i5-8250U processor whereas second laptop has Intel Core i3. Lenovo Ideapad 520 Laptop has greater CPU Clock Speed of in comparison to Dell Vostro 3401 Laptop's clock speed. Lenovo Ideapad 520 Laptop has greater CPU Cache of 6 MB than Dell Vostro 3401 Laptop's 4 MB cache.
| Name | Lenovo Ideapad 520 Laptop | Dell Vostro 3401 Laptop | 
| General | ||
| Series | Ideapad | Vostro | 
| Model | 520 (81BF00KTIH) | Vostro 3401 | 
| Utility | Everyday Use | Performance | 
| Device Type | Netbook | Ultrabook | 
| OS | Windows 10 Home Basic (64-bit) | Windows 10 Home (64-bit) | 
| Dimensions | 378 x 260 x 22.9 mm | 240 x 329 x 20 mm | 
| Weight | 2.8 kg | 1.64 kg | 
| Warranty | 1 year Warranty | 1 year Warranty | 
| Display | ||
| Type | LED | LED | 
| Touch | No | No | 
| Size | 15.6 inches | 14 inches | 
| Resolution | 1920 x 1080 pixels | 1366 x 768 pixels | 
| PPI | ~ 141 PPI | ~ 112 PPI | 
| Anti Glare Screen | No | Yes | 
| Features | Full HD LED Backlit IPS Display | HD LED Backlit Display | 
| Connectivity | ||
| Ethernet | Yes | Yes | 
| WiFi | 802.11 a/b/g/n/ac | IEEE 802.11ac | 
| Bluetooth | v4.1 | v4.1 | 
| USB Ports | 2 x USB 3.0 | 2 x USB 3.0, 1 x USB 2.0 | 
| HDMI | 1 x HDMI Port | 1 x HDMI v1.4b Port | 
| Card Reader | Yes | 3-in-1 Card Reader (SD, SDHC, SDXC) | 
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes | 
| Headphone Jack | Yes | Yes | 
| Security Lock Port | Kensington Lock Slot | |
| Input | ||
| Camera | Yes | Yes | 
| Keyboard | Standard Notebook Keyboard | English International Non , No | 
| Keyboard Backlit | Yes | |
| Touchpad | Multi-Touch Gestures Enabled | Yes | 
| Inbuilt Microphone | Dual Array Digital Microphone | Built-in Microphone | 
| Speakers | Stereo Speakers With Harman Audio | Built-in Speaker | 
| Sound | Waves Maxx Audio | |
| Optical Drive | DVD R/W Writer | No | 
| Processor | ||
| Processor | 8th Gen Intel Core i5 8250U | 10th Gen Intel Core i3 1005G1 | 
| Speed | 4 x 1.6 GHz (Turbo Speed upto 3.4 GHz) Cores | 2 x 1.2 GHz (Turbo Speed upto 3.4 GHz) Cores | 
| Cores | Quad Core, 8 Threads | Dual Core, 4 Threads | 
| Cache | 6 MB | 4 MB | 
| Brand | Intel | Intel | 
| Series | Core i5 | Core i3 | 
| Model | 8250U | 1005G1 | 
| Generation | 8th Gen | 10th Gen | 
| Graphics | ||
| GPU | NVIDIA GeForce MX150 | Intel Integrated UHD | 
| Dedicated Memory | 2 GB | |
| Brand | NVIDIA | Intel | 
| Memory | ||
| RAM | 4 GB DDR4 | 4 GB DDR4 | 
| RAM Bus Speed | 2133 MHz | 2666 MHz | 
| Maximum RAM Supported | Upto 16 GB | |
| RAM Slots | 1 | 2 | 
| Hard Disk Capacity | 1 TB | 1 TB | 
| Hard Disk Speed | 5400 RPM | |
| Hard Disk Interface | SATA | |
| Battery | ||
| Battery | 2 Cell Battery | 3 Cell Battery | 
| Battery Backup | Upto 10 hours | |
| Extra | ||
| Included Software | Microsoft Office Home and Student 2019 | |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | |
| Other Features | Li-ion Battery | |