Lenovo B40-80 (59-433780) vs Dell 15 3558 (Y555534UIN9)

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Summary

Processor Family

Intel Core i3
(4th Gen)
Intel Core i3
(4th Gen)

Clock Speed

1.9 Ghz
1.7 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

HD LED Backlit Display
HD LED Backlit Display

OS

DOS
Windows 8.1

Type

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

General Information

Brand

Lenovo
Dell

Model

B40-80 (59-433780)
15 3558 (Y555534UIN9)

Thickness

24.5 Millimeter thickness
21.7 Millimeter thickness

Dimensions (WxDxH)

340 x 247 x 24.5  mm
380 x 260 x 21.7  mm

Weight

2.1 Kg weight
2.2 Kg weight

Colors

Black
Black

Operating System

DOS
Windows 8.1 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

111 ppi
100 ppi

Display Type

LED
LED

Display Features

HD LED Backlit Display
HD LED Backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-4030U

4th Gen
Intel Core i3-4005U

4th Gen

Clock-speed

1.9 Ghz
1.7 Ghz

Graphic Processor

Intel HD
Intel HD Graphics

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2 DIMM
1

Expandable Memory

8 GB
N/A

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

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
Li-Ion

Battery Life

4 Hrs
3.5 Hrs

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
4.0

Other Networking Options

N/A
Multi-Format SD media card reader

Ports

USB 3.0 slots

N/A
1

USB 2.0 slots

4
2

SD Card Reader

Yes
Yes

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 MP
N/A

Video Recording

N/A
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Dual Speakers

Sound Technologies

Dolby Advanced Audio
N/A

In-built Microphone

Yes
Yes

Microphone Type

N/A
Monaural Microphone

Peripherals

Optical Drive

DVD-RW Drive
DVD R/W Writer

Drive Type

DVD Writer
DVD Writer

Optical Read

8x
N/A

Optical Write

8x
N/A

Pointing Device

Touchpad with Multi-touch Gestures Support
Touchpad

Keyboard

AccuType Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
No

Others

Warranty

3 Years
1 Year

Lockport

N/A
No

Sales Package

Laptop Battery AC Adapter User Guide Laptop Backpack
Laptop Battery AC Adapter User Guide