Toshiba R840-PT42GG vs Asus X451CA-VX138D

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Summary

Processor Family

Intel Core i5
(2nd Gen)
Intel Celeron Dual-Core

Clock Speed

2.5 Ghz
1.5 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

320 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 XGA TFT Active Matrix with LED Backlight
HD LED Glare panel

OS

Windows 7
DOS

Type

N/A
(64-bit) OS

User Ratings

3.5/5
(8 ratings)
N/A

General Information

Brand

Toshiba
Asus

Model

R840-PT42GG
X451CA-VX138D

Thickness

27.6 Millimeter thickness
37.6 Millimeter thickness

Dimensions (WxDxH)

341 x 239 x 27.6  mm
348 x 241 x 37.6  mm

Weight

1.8 Kg weight
2.1 Kg weight

Colors

Black
Grey

Operating System

Windows 7 Professional
DOS

Operating System Type

N/A
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 XGA TFT Active Matrix with LED Backlight
HD LED Glare panel

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-2520M

2nd Gen
Intel Celeron Dual Core 1007U

Clock-speed

2.5 Ghz
1.5 Ghz

Chipset

Intel QM67 Express
Intel HM76 Express

Graphic Processor

Intel HD 3000
Intel HD 4000

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2
2 DIMM

Expandable Memory

8 GB
N/A

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

320 GB
500 GB

HDD Speed(RPM)

7200 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

9 Cell
4 Cell

Battery type

N/A
Li-Ion

Battery Life

10 Hrs
N/A

Networking

Wireless LAN

N/A
802.11 b/g/n

Wi-Fi Version

N/A
4

Bluetooth

Yes
Yes

Bluetooth Version

3.0
4.0

Ports

USB 3.0 slots

1
1

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

Web-cam Resolution

N/A
0.3 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

N/A
HD Audio Solution

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
SonicMaster

In-built Microphone

N/A
Yes

Peripherals

Optical Drive

DVD RW Drive
DVD Writer (Dual Layer Support)

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
Standard Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
2 Years

Lockport

N/A
Yes

Sales Package

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