Lenovo S400 (59-356394) vs Lenovo B490 (59-369345)

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Summary

Processor Family

Intel Pentium Dual-Core
Intel Pentium Dual-Core

Clock Speed

1.5 Ghz
2.2 Ghz

Capacity

2 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

14.0 inches
(35.56 cm)
14.1 inches
(35.81 cm)

Display Features

HD LED Display
HD LED Display

OS

DOS
DOS

Type

(64-bit) OS
N/A

User Ratings

3.5/5
(16 ratings)
2.6/5
(11 ratings)

General Information

Brand

Lenovo
Lenovo

Model

S400 (59-356394)
B490 (59-369345)

Thickness

21.9 Millimeter thickness
N/A

Dimensions (WxDxH)

336.6 x 241.2 x 21.9  mm
N/A

Weight

1.8 Kg weight
2.2 Kg weight

Colors

Silver Grey
Black

Operating System

DOS
DOS

Operating System Type

64-bit
N/A

Display Details

Display Size

14.0 Inches  (35.56 cm)
14.1 Inches  (35.81 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
111 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD LED Display

Display Touchscreen

No
No

Performance

Processor

Intel Pentium B987
Intel Pentium Dual Core B960

Clock-speed

1.5 Ghz
2.2 Ghz

Chipset

N/A
Intel HM76 Express

Graphic Processor

Intel HD Graphics
Intel HD Graphics

Memory

Capacity

2 GB
2 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

1
N/A

Expandable Memory

4 GB
N/A

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell
N/A

Battery type

Li-Ion
N/A

Power Supply

32
N/A

Battery Life

5 Hrs
N/A

Networking

Wireless LAN

802.11 b/g/n
N/A

Wi-Fi Version

4
N/A

Bluetooth

Yes
Yes

Bluetooth Version

4.0
N/A

Other Networking Options

N/A
Multi Card Slot (4 in 1 Card reader)

Ports

USB 3.0 slots

1
2

USB 2.0 slots

2
2

SD Card Reader

Yes
N/A

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

0.3
0.3

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo speakers
N/A

Sound Technologies

Dolby V2 Audio
N/A

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

N/A
DVD RW Drive

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad
Touchpad

Keyboard

AccuType Keyboard
Standard Keyboard

Others

Warranty

1 Year
1 Year

Sales Package

Laptop Battery AC Adapter User Guide and Manuals
Laptop Battery AC Adapter User Guides and Manuals