Lenovo E555 (20DH002QUS) vs Lenovo E455 (20DE001PUS)

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Summary

Processor Family

AMD Dual-Core A6 APU
N/A

Clock Speed

2.2 Ghz
2.2 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

1600 Mhz
DDR3
1600 Mhz

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 inches
(35.56 cm)

Display Features

LED Backlit Anti Glare Display
HD LED Backlit Display

OS

Windows 7
Windows 7

Type

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

General Information

Brand

Lenovo
Lenovo

Model

E555 (20DH002QUS)
E455 (20DE001PUS)

Thickness

27.1 Millimeter thickness
23.8 Millimeter thickness

Dimensions (WxDxH)

376.93 x 256.54 x 27.1  mm
338.8 x 238.7 x 23.8  mm

Weight

2.3 Kg weight
2.2 Kg weight

Colors

Black
Black

Operating System

Windows 7 Professional
Windows 7 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
14 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
112 ppi

Display Type

LED
LED

Display Features

LED Backlit Anti Glare Display
HD LED Backlit Display

Display Touchscreen

No
No

Performance

Processor

AMD APU Dual-Core A6-7000
AMD APU Dual Core A6-7000

Clock-speed

2.2 Ghz
2.2 Ghz

Graphic Processor

AMD Radeon R4
AMD Radeon R4

Memory

Capacity

4 GB
4 GB

RAM type

N/A
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

1
1

Expandable Memory

16 GB
16 GB

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

6 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

45 W AC Adapter W
45 W AC Adapter W

Battery Life

6.5 Hrs
6.5 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

Multi-Format SD media card reader
Multi-Format SD media card reader (4-in-1)

Ports

USB 3.0 slots

2
1

USB 2.0 slots

1
1

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

Video Recording

HD 720p
HD 720p

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Dolby Advanced Audio v4
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Array Microphones
Monaural Microphone

Peripherals

Optical Drive

DVD R/W Writer
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Multi-touch with 3+2 Buttons click pad
Touchpad Pointing device with Multi-touch control

Keyboard

6-row Spill-resistant Multimedia Fn keys Numeric keypad
Standard Notebook Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

No
No

Sales Package

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