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Lenovo Essential G400s Laptop Vs. Dell Inspiron 15R 3521 Laptop - Comparison

Comparison of Lenovo Essential G400s (59-383670) Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Win8/ Touch) and Dell Inspiron 15R 3521 Laptop (Core i5 3rd Gen/4 GB/1 TB/Windows 8/2 GB). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Lenovo Essential G400s (59-383670) Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Win8/ Touch) Dell Inspiron 15R 3521 Laptop (Core i5 3rd Gen/4 GB/1 TB/Windows 8/2 GB)
Product Image Lenovo Essential G400s (59-383670) Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Win8/ Touch) Dell Inspiron 15R 3521 Laptop (Core i5 3rd Gen/4 GB/1 TB/Windows 8/2 GB)
Specs score 62.65 62.80
Price Rs.0 Rs.0
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Manufacturer Lenovo Dell
Released On
Weight (Grams) 2.5 kg 2.3 Kg
Colors
Dimensions
Display
Screen Size 14.0 inch 15.6 Inches
Touchscreen yes no
Touchscreen Type HD LED Glare Display with 10-point Multi-touch Support LED
Resolution 1366 x 768 Pixel 1366 x 768 Pixels
Refresh Rate
Software
Operating System Windows 8 Windows 8
Operating System Orchitecture 64 64
Processor
Processor Intel Core i5 (3rd Gen) Core i5 3rd Gen
Processor Maker Intel Intel
Clock Speed 2.6 GHz with Turbo Boost Upto 3.2 GHz 1.8 Ghz
System Architecture 64 bit
Cache 3 MB
GPU Intel HD Graphics 4000 Intel HD 4000
Graphics Memory
Graphics Memory Type
Memory
RAM 4 GB DDR3 (1600 Mhz) 4 GB DDR3 (1600 Mhz)
Memory Slots 2 (Unused Slot - 1) 2 DIMM
Expandable Memory Upto 16 GB 8 GB
Internal Storage (HDD) 500 GB 1 TB
Internal Storage (SSD)
Storage Interface SATA SATA
Multimedia
Web Cam yes yes ,1.0 MP
Speakers Yes Stereo Speakers
Sound Dolby Advanced Audio V2 Waves MaxxAudio 4
Internal Mic yes yes
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI IEEE 802.11b/g/n 802.11 b/g/n
Bluetooth 4.0
Multi Card slot 2-in-1 Card Reader
Ethernet 10/100 Mbps LAN 10/100 BASE-T
USB 1 x USB 2.0 2 x USB 3.0 2 x USB 2.0 2 x USB 3.0
RJ45 LAN Port Yes
HDMI Yes 1
VGA Yes no
Other Ports 1 x Headphone Out/Microphone-in Combo Jack
Battery
Battery backup Upto 4 hours 5 Hrs
Fast Charging

Lenovo Essential G400s Laptop Vs. Dell Inspiron 15R 3521 Laptop - Comparison

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