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Dell Alienware M14X R3 Laptop (Intel Core i7 4th Gen/8 GB/750 GB/Windows 8 ) vs Dell Inspiron 15R N7520 Laptop (Intel Core i5 3rd Gen/4 GB/1 TB/Windows 8 )

Summary
53%
55%
Processor

Intel Core i7 4th Gen

Intel Core i5 3rd Gen

Clock Speed

2.4 Ghz

3.1 Ghz

RAM

8 GB RAM

4 GB RAM

RAM Features

DDR3

DDR3

Storage

750 GB HDD

1 TB HDD

Hard Disk Features

SATA

SATA, 5400 RPM

Display size

14.0" (35.56 cm) (Large)

15.6" (39.62 cm) (Large)

Display Features

Full HD LED Anti-Glare Display

HD LED Brightview Display

Operating System

Windows 8

Windows 8

Operating System Type

N/A

(64-bit) OS

Compare Prices
Dell Alienware M14X R3 Laptop is permanently discontinued.
Dell Inspiron 15R N7520 Laptop is permanently discontinued.
General Information
Brand

Dell

Dell

Model

M14X R3

15R N7520

Dimensions(WxDxH)

337 x 258 x 37.8  mm

378 x 252 x 30.3  mm

Weight

2.9 Kg weight

2.7 Kg weight

Colors

Stealth Black

Stealth Black

Operating System

Windows 8

Windows 8

Operating System Type

64-bit

Display Details
Display Size

14.0 Inches (35.56 cm)

15.6 Inches (39.62 cm)

Display Resolution

1920 x 1080 Pixels

1366 x 768 Pixels

Pixel Density

157 ppi

100 ppi

Display Type

LED

LED

Display Features

Full HD LED Anti-Glare Display

HD LED Brightview Display

Display Touchscreen

No

No

Performance
Processor

Intel Core i7-4700MQ (4th Gen)

Intel Core i5-3210M (3rd Gen)

Clock-speed

2.4 Ghz

3.1 Ghz

Chipset

Intel HM86 Express

Graphic Processor

NVIDIA GeForce GTX 765M

Intel HD 4000

Graphics Memory

2 GB

2 GB

Memory
Capacity

8 GB

4 GB

RAM type

DDR3

DDR3

Memory Slots

2

2

Expandable Memory

8 GB

8 GB

Memory Layout

1 x 4 Gigabyte

Storage
HDD Capacity

750 GB

1 TB

HDD Speed(RPM)

5400 RPM

HDD type

SATA

SATA

Battery
Battery Cell

6 Cell

6 Cell

Battery type

Li-Ion

Power Supply

69 W AC Adapter

90 W AC Adapter W

Networking
Wireless LAN

802.11 a/g/n

802.11 b/g/n

Wi-Fi Version

4

4

Bluetooth

Bluetooth Version

4.0

4.0

Other Networking Options

9-in-1 Card Reader

Ports
USB 3.0 slots

2

3

USB 2.0 slots

1

SD Card Reader

Ethernet Ports

1

1

Headphone Jack

Microphone Jack

VGA Port

Multimedia
Web-cam

Web-cam Resolution

2.0 MP

1.0 MP

Secondary cam(Rear-facing)

No

No

Speakers

Stereo Speakers

Skullcandy Speakers (2x 2W)

Sound Technologies

Waves MaxxAudio4

In-built Microphone

Microphone Type

Digital Microphone

Peripherals
Optical Drive

8x SuperMulti DVD R/RW Slot load

Tray-load DVD RW Drive

Drive Type

DVD Writer

DVD Writer

Pointing Device

Touchpad

Touchpad

Keyboard

Standard Keyboard

Chiclet keyboard

Fingerprint Scanner

No

Others
Lockport

Sales Package

Laptop, Battery, AC Adapter, User Guide and Manuals

Laptop, Battery, AC Adapter, User Guide