Lenovo E450 (20DC00BYUS) vs Asus X540SA-XX018D

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Summary

Processor Family

Intel Core i3
(5th Gen)
Intel Pentium Quad-Core

Clock Speed

2.0 Ghz
1.6 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
7200 RPM
SATA
5400 RPM

Display Size

14 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Backlit Display
HD LED Backlit Display

OS

Windows 7
DOS

Type

(64-bit) OS
N/A

General Information

Brand

Lenovo
Asus

Model

E450 (20DC00BYUS)
X540SA-XX018D

Thickness

23 Millimeter thickness
27.2 Millimeter thickness

Dimensions (WxDxH)

340 x 239 x 23  mm
381.4 x 251.5 x 27.2  mm

Weight

1.81 Kg weight
1.9 Kg weight

Colors

Black
Black

Operating System

Windows 7 Professional
DOS

Operating System Type

64-bit
N/A

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
100 ppi

Display Type

TFT
LED

Display Features

HD LED Backlit Display
HD LED Backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-5005U

5th Gen
Intel Pentium Quad Core N3700

Clock-speed

2.0 Ghz
1.6 Ghz

Graphic Processor

Intel HD Graphics 5500
Intel HD Graphics

Memory

Capacity

4 GB
4 GB

RAM type

N/A
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 SO-DIMM
1

Expandable Memory

16 GB
N/A

Memory Layout

2 x 2 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
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

45 W AC Adapter W
33 W AC Adapter W

Battery Life

9 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
4.0

Other Networking Options

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

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

Web-cam Resolution

0.3 MP
N/A

Video Recording

HD 720p
HD 720p

Secondary cam(Rear-facing)

No
No

Speakers

Dual Speakers
Dual Speakers

Sound Technologies

N/A
ASUS SonicMaster Technology

In-built Microphone

Yes
Yes

Microphone Type

Monaural Microphone
Monaural Microphone

Peripherals

Optical Drive

N/A
SuperMulti DVD R/W

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad & Trackpoint
Touchpad with Multi-touch Gesture support

Keyboard

Standard Notebook Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

No
Yes

Sales Package

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