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Dell Inspiron 14 3421 Laptop Vs. Lenovo essential B490 Laptop - Comparison

Comparison of Dell Inspiron 14 3421 Laptop (3rd Gen Ci3/ 2GB/ 500GB/ Win8/ 1GB Graph) and Lenovo essential B490 (59-381836) Laptop (Core i3 3rd Gen/2 GB/500 GB/DOS). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Dell Inspiron 14 3421 Laptop (3rd Gen Ci3/ 2GB/ 500GB/ Win8/ 1GB Graph) Lenovo essential B490 (59-381836) Laptop (Core i3 3rd Gen/2 GB/500 GB/DOS)
Product Image Dell Inspiron 14 3421 Laptop (3rd Gen Ci3/ 2GB/ 500GB/ Win8/ 1GB Graph) Lenovo essential B490 (59-381836) Laptop (Core i3 3rd Gen/2 GB/500 GB/DOS)
Specs score 64.75 56.25
Price Rs.0 Rs.0
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Manufacturer Dell Lenovo
Released On
Weight (Grams) 1.99 kg 2.1 Kg
Colors
Dimensions
Display
Screen Size 14 inch 14.0 Inches
Touchscreen no no
Touchscreen Type HD LED Display with True Life LED
Resolution 1366 x 768 Pixel 1366 x 768 Pixels
Refresh Rate
Software
Operating System Windows 8 DOS
Operating System Orchitecture 64
Processor
Processor Intel Core i3 (3rd Gen) Core i3 3rd Gen
Processor Maker Intel Intel
Clock Speed 1.8 GHz 2.4 Ghz
System Architecture 64 bit
Cache 3 MB
GPU NVIDIA GeForce GT 625M Intel HD 4000
Graphics Memory 1 GB
Graphics Memory Type DDR3
Memory
RAM 2 GB DDR3 2 GB DDR3
Memory Slots 2 DIMM
Expandable Memory Upto 8 GB 8 GB
Internal Storage (HDD) 500 GB 500 GB
Internal Storage (SSD)
Storage Interface SATA SATA
Multimedia
Web Cam yes ,1.0 MP yes ,0.3 MP
Speakers Yes Stereo speakers
Sound Waves MaxxAudio
Internal Mic yes yes
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI Yes 802.11 b/g/n
Bluetooth v4.0 4.0
Multi Card slot 8-in-1 Card Reader
Ethernet 10/100/1000 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
Other Ports
Battery
Battery backup 3 Hrs
Fast Charging

Dell Inspiron 14 3421 Laptop Vs. Lenovo essential B490 Laptop - Comparison

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