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Lenovo Thinkpad Edge E431 (6277-2E7) Vs. Dell Vostro 2520 Laptop - Comparison

Comparison of Lenovo Thinkpad Edge E431 (Notebook) (Core i3 3rd Gen/ 2GB/ 1TB/ Free DOS) (6277-2E7) and Dell Vostro 2520 Laptop (Core i3 3rd Gen/2 GB/500 GB/Linux). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 13, June 2026

Product Name Lenovo Thinkpad Edge E431 (Notebook) (Core i3 3rd Gen/ 2GB/ 1TB/ Free DOS) (6277-2E7) Dell Vostro 2520 Laptop (Core i3 3rd Gen/2 GB/500 GB/Linux)
Product Image Lenovo Thinkpad Edge E431 (Notebook) (Core i3 3rd Gen/ 2GB/ 1TB/ Free DOS) (6277-2E7) Dell Vostro 2520 Laptop (Core i3 3rd Gen/2 GB/500 GB/Linux)
Specs score 58.60 56.75
Price Rs.0 Rs.0
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Manufacturer Lenovo Dell
Released On
Weight (Grams) 2.14 kg 2.36 Kg
Colors
Dimensions
Display
Screen Size 35.56 cm 15.6 Inches
Touchscreen no no
Touchscreen Type HD LED backlit Anti-Glare Widescreen Display LED
Resolution 1366 x 768 pixels 1366 x 768 Pixels
Refresh Rate
Software
Operating System Free DOS Linux
Operating System Orchitecture 64
Processor
Processor Core i3 (3rd Gen) Core i3 3rd Gen
Processor Maker Intel Intel
Clock Speed 2.4 GHz 2.5 Ghz
System Architecture 64-bit
Cache 3 MB
GPU Intel HD Graphics 4000 Intel HD 4000
Graphics Memory
Graphics Memory Type
Memory
RAM 2 GB DDR3 (1600 MHz) 2 GB DDR3 (1600 Mhz)
Memory Slots 2 Slots 2 DIMM
Expandable Memory Upto 16 GB 8 GB
Internal Storage (HDD) 1 TB 500 GB
Internal Storage (SSD)
Storage Interface SATA SATA
Multimedia
Web Cam HD Webcam yes ,1 MP
Speakers Yes Stereo speakers
Sound Dolby Advanced Audio with Stereo Speakers
Internal Mic Dual Array Microphone yes
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI IEEE 802.11n, Wireless Controller: Intel Centrino Wireless-N 2230 (PCI Express Mini Card) 802.11 b/g/n
Bluetooth v4.0 4.0
Multi Card slot 4-in-1 Card Reader
Ethernet Gigabit Ethernet, Ethernet Controller: Realtek RTL8111F 10/100/1000 BASE-T
USB 2 x USB 3.0, 1 x USB 2.0 3 x USB 2.0
RJ45 LAN Port Yes
HDMI Yes 1
VGA Yes yes
Other Ports 1 x 3.5 mm Combo Jack Headphone and Microphone, 1 x Lenovo OneLink Technology
Battery
Battery backup 3 Hrs
Fast Charging

Lenovo Thinkpad Edge E431 (6277-2E7) Vs. Dell Vostro 2520 Laptop - Comparison

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