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Dell Inspiron 15 Intel Core i3 - 15.6 ... Vs. Lenovo Essential B490 Laptop - Comparison

Comparison of Dell Inspiron 15 Intel Core i3 - 15.6 inch, 500 GB HDD, 4 GB DDR3, Linux/Ubuntu Laptop and Lenovo Essential B490 (59-381813) Laptop (3rd Gen Ci3/ 4GB/ 500GB/ 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 15 Intel Core i3 - 15.6 inch, 500 GB HDD, 4 GB DDR3, Linux/Ubuntu Laptop Lenovo Essential B490 (59-381813) Laptop (3rd Gen Ci3/ 4GB/ 500GB/ DOS)
Product Image Dell Inspiron 15 Intel Core i3 - 15.6 inch, 500 GB HDD, 4 GB DDR3, Linux/Ubuntu Laptop Lenovo Essential B490 (59-381813) Laptop (3rd Gen Ci3/ 4GB/ 500GB/ DOS)
Specs score 59.75 59.75
Price Rs.0 Rs.0
Buy Here Buy Here Buy Here
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Manufacturer Dell Lenovo
Released On
Weight (Grams) 2.35 kg 2.2 kg
Colors
Dimensions
Display
Screen Size 15.6 inch 14 inch
Touchscreen no no
Touchscreen Type LED Backlit Display with Truelife HD LED Display
Resolution 1366 x 768 pixel 1366 x 768 Pixel
Refresh Rate
Software
Operating System Linux/Ubuntu Free DOS
Operating System Orchitecture 64 bit
Processor
Processor Intel Core i3 Intel Core i3 (3rd Gen)
Processor Maker Intel Intel
Clock Speed 1.8Ghz 2.4 GHz
System Architecture 64 bit
Cache 3 MB
GPU Intel HD Graphics 4000 Intel HD Graphics 4000
Graphics Memory NA
Graphics Memory Type NA
Memory
RAM 4 GB DDR3 (1600 MHz) 4 GB DDR3
Memory Slots 2 (Unused Slot - 0)
Expandable Memory Upto 8 GB Upto 8 GB
Internal Storage (HDD) 500 GB 500 GB
Internal Storage (SSD)
Storage Interface SATA
Multimedia
Web Cam 1.0 Megapixel 0.3 Megapixel
Speakers Stereo Speakers with Waves MaxxAudio 4 Processing Yes
Sound Stereo Speakers, Dolby Enhanced Audio
Internal Mic
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI IEEE 802.11b/g/n IEEE 802.11n
Bluetooth v4.0 v4.0
Multi Card slot Yes 4-in-1 Card Reader
Ethernet Integrated 10/100 Ethernet LAN 100/1000 Mbps LAN
USB 2 x USB 2.0 2 x USB 2.0, 2 x USB 3.0
RJ45 LAN Port Yes
HDMI 1 x HDMI Port Yes
VGA Yes
Other Ports
Battery
Battery backup upto 3 hours Upto 3 hours
Fast Charging

Dell Inspiron 15 Intel Core i3 - 15.6 ... Vs. Lenovo Essential B490 Laptop - Comparison

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