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Lenovo Essential B590 Laptop Vs. Lenovo Business Class NB NB B507059-4308... - Comparison

Comparison of Lenovo Essential B590 (59-390110) Laptop (3rd Gen PDC/ 2GB/ 500GB/ DOS) and Lenovo Business Class NB NB B507059-430829 INTL. PDC 3558U Pentium Dual Core - (2 GB DDR3/500 GB HDD) Notebook. Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Lenovo Essential B590 (59-390110) Laptop (3rd Gen PDC/ 2GB/ 500GB/ DOS) Lenovo Business Class NB NB B507059-430829 INTL. PDC 3558U Pentium Dual Core - (2 GB DDR3/500 GB HDD) Notebook
Product Image Lenovo Essential B590 (59-390110) Laptop (3rd Gen PDC/ 2GB/ 500GB/ DOS) Lenovo Business Class NB NB B507059-430829 INTL. PDC 3558U Pentium Dual Core - (2 GB DDR3/500 GB HDD) Notebook
Specs score 43.25 45.55
Price Rs.0 Rs.0
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Manufacturer Lenovo Lenovo
Released On
Weight (Grams) 2.15 kg
Colors
Dimensions
Display
Screen Size 15.6 inch 15.84 inch
Touchscreen no no
Touchscreen Type HD Display 15.6'' HD LED BACKLIT DIsplay with HD Camera
Resolution 1366 x 768 pixel 1920 x 1080 pixels
Refresh Rate
Software
Operating System DOS Windows 8.1
Operating System Orchitecture 64 bit
Processor
Processor Pentium Dual Core Pentium Dual Core
Processor Maker Intel Intel
Clock Speed 2.4 GHz
System Architecture
Cache 2 MB
GPU Intel HD Graphics Intel HD graphics
Graphics Memory NA
Graphics Memory Type NA
Memory
RAM 2 GB DDR3 2 GB DDR3
Memory Slots 2 (Unused Slot - 1)
Expandable Memory Upto 8 GB Upto 16 Gb
Internal Storage (HDD) 500 GB 500 GB
Internal Storage (SSD)
Storage Interface SATA
Multimedia
Web Cam 0.3 Megapixel 1.3 megapixel
Speakers Yes Stereo Speakers
Sound Stereo Speakers, Dolby Enhanced Audio
Internal Mic
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI IEEE 802.11n Integrated 802.11 nWIFI LAN
Bluetooth v4.0 v4.0
Multi Card slot 4-in-1 Card Reader
Ethernet Gigabit LAN Integrated 10/100 Ethernet LAN
USB 2 x USB 2.0, 1 x USB 3.0
RJ45 LAN Port Yes
HDMI Yes 1 x HDMI Port
VGA Yes
Other Ports
Battery
Battery backup Upto 3 hours Up to 4.5 hours
Fast Charging

Lenovo Essential B590 Laptop Vs. Lenovo Business Class NB NB B507059-4308... - Comparison

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