Lenovo E450 (20DC0052IG) vs Lenovo E450 (20DDA031IG)

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Summary

Processor Family

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

Clock Speed

1.7 Ghz
1.7 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
1600 Mhz

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
7200 RPM
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
14.0 inches
(35.56 cm)

Display Features

HD LED Backlit Anti-glare Display
HD LED Backlit Anti-glare Display

OS

Windows 8.1
DOS

Type

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

User Ratings

3.3/5
(27 ratings)
N/A

General Information

Brand

Lenovo
Lenovo

Model

E450 (20DC0052IG)
E450 (20DDA031IG)

Thickness

26.3 Millimeter thickness
26.3 Millimeter thickness

Dimensions (WxDxH)

344 x 239 x 26.3  mm
344 x 239 x 26.3  mm

Weight

1.8 Kg weight
1.8 Kg weight

Colors

Black
Black

Operating System

Windows 8.1 Professional
DOS

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
14.0 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
112 ppi

Display Type

LED
LED

Display Features

HD LED Backlit Anti-glare Display
HD LED Backlit Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-4005U

4th Gen
Intel Core i3-4005U

4th Gen

Clock-speed

1.7 Ghz
1.7 Ghz

Graphic Processor

Intel HD
Intel HD

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
2 DIMM

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)

7200 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Battery Life

6 Hrs
N/A

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

2 x Stereo Speakers
2 x Stereo Speakers

Sound Technologies

Dolby Advanced Audio
Dolby Advanced Audio

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Digital Microphone

Peripherals

Pointing Device

Touchpad with Multi-touch Gesture support
Touchpad with Multi-touch Gesture Support

Keyboard

Full-sized and spill-resistant keyboard
Full-sized and spill-resistant keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Sales Package

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