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Lenovo Thinkpad L Series Laptop Vs. Dell Inspiron 15R 5521 Laptop - Comparison

Comparison of Lenovo Thinkpad L Series Laptop (3rd Gen Ci5/ 6 GB/ 500GB/ Dos) and Dell Inspiron 15R 5521 Laptop (3rd Gen Ci5/ 6GB/ 500GB/ Win8). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Lenovo Thinkpad L Series Laptop (3rd Gen Ci5/ 6 GB/ 500GB/ Dos) Dell Inspiron 15R 5521 Laptop (3rd Gen Ci5/ 6GB/ 500GB/ Win8)
Product Image Lenovo Thinkpad L Series Laptop (3rd Gen Ci5/ 6 GB/ 500GB/ Dos) Dell Inspiron 15R 5521 Laptop (3rd Gen Ci5/ 6GB/ 500GB/ Win8)
Specs score 60.45 62.25
Price Rs.0 Rs.0
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Manufacturer Lenovo Dell
Released On
Weight (Grams) 2.2 kg
Colors
Dimensions
Display
Screen Size 14 inch 15.6 inch
Touchscreen no no
Touchscreen Type HD LED Display with True Life
Resolution 1366 x 768 pixel 1366 x 768 Pixel
Refresh Rate
Software
Operating System DOS Windows 8
Operating System Orchitecture 64
Processor
Processor Intel Core i5 Intel Core i5 (3rd Gen)
Processor Maker Intel Intel
Clock Speed 2.6 GHz 1.8 GHz with Turbo Boost Upto 2.7 GHz
System Architecture 64 bit
Cache 3 MB
GPU Intel HD Graphics Intel HD Graphics 4000
Graphics Memory
Graphics Memory Type
Memory
RAM 6 GB DDR3 6 GB DDR3
Memory Slots
Expandable Memory Upto 8 GB
Internal Storage (HDD) 500 GB 500 GB
Internal Storage (SSD)
Storage Interface SATA
Multimedia
Web Cam 720 Pixel HD yes ,1.0 MP
Speakers Yes
Sound Waves MaxxAudio 4
Internal Mic no
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI IEEE 802.11b/g/n Intel Centrino Wireless-N 2230
Bluetooth v4.0 v4.0
Multi Card slot 4-in-1 Card Reader 8-in-1 Card Reader
Ethernet 10/100/1000
USB 1 x USB 3.0, 2x USB 2.0(one always-on) 2 x USB 2.0 2 x USB 3.0
RJ45 LAN Port Yes
HDMI Yes
VGA
Other Ports Headphone Jack
Battery
Battery backup Upto 3 hours Upto 3 hours
Fast Charging

Lenovo Thinkpad L Series Laptop Vs. Dell Inspiron 15R 5521 Laptop - Comparison

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