Lenovo Z580 (59-333347) vs Lenovo B490 (59-386769)

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Summary

Processor Family

Intel Core i5
(3rd Gen)
Intel Core i3
(3rd Gen)

Clock Speed

3.1 Ghz
2.4 Ghz

Capacity

4 GB RAM
2 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
14.1 inches
(35.81 cm)

Display Features

HD LED Display
HD LED Display

OS

Windows 7
Windows 7

Type

(64-bit) OS
(32-bit) OS

General Information

Brand

Lenovo
Lenovo

Model

Z580 (59-333347)
B490 (59-386769)

Thickness

35.5 Millimeter thickness
N/A

Dimensions (WxDxH)

376 x 250 x 35.5  mm
N/A

Weight

2.4 Kg weight
N/A

Colors

Grey
Black

Operating System

Windows 7 Home Basic
Windows 7 Professional

Operating System Type

64-bit
32-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
14.1 Inches  (35.81 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
111 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD LED Display

Display Touchscreen

No
No

Performance

Processor

Intel i5-3210

3rd Gen
Intel Core i3-3110M

3rd Gen

Clock-speed

3.1 Ghz
2.4 Ghz

Chipset

Intel B75 Express
N/A

Graphic Processor

Intel HD 4000
Intel HD 4000

Graphics Memory

1
N/A

Memory

Capacity

4 GB
2 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

2 DIMM
2

Expandable Memory

8 GB
N/A

Memory Layout

N/A
1 x 2GB Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
N/A

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
N/A

Battery Life

3 Hrs
N/A

Networking

Wireless LAN

802.11 b/g/n
802.11 b/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
N/A

Ports

USB 2.0 slots

3
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1 MP
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

N/A
Stereo Speakers

In-built Microphone

Yes
N/A

Peripherals

Optical Drive

DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad

Keyboard

Standard Keyboard
Standard Keyboard

Others

Warranty

1 Year
1 Year

Sales Package

Laptop Battery Power Cable Adaptor User Manual
Laptop Battery AC Adapter User Guide and Manuals