Dell 14 3440 vs Dell N3521

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Summary

Processor Family

Intel Core i5
(4th Gen)
Intel Core i3
(3rd Gen)

Clock Speed

1.6 Ghz
1.8 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

500 GB HDD
750 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

HD Anti-Glare Display
HD LED Backlit Display With True Life

OS

DOS
Windows 8

Type

N/A
(64-bit) OS

General Information

Brand

Dell
Dell

Model

14 3440
N3521

Thickness

25 Millimeter thickness
34.5 Millimeter thickness

Dimensions (WxDxH)

346 x 245 x 25  mm
376 x 260 x 34.5  mm

Weight

2 Kg weight
2.4 Kg weight

Colors

Black
Black

Operating System

DOS
Windows 8

Operating System Type

N/A
64-bit

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1368 x 768 Pixels

Pixel Density

112 ppi
101 ppi

Display Type

LED
LED

Display Features

HD Anti-Glare Display
HD LED Backlit Display With True Life

Display Touchscreen

N/A
Yes

Performance

Processor

Intel Core i5-4200U

4th Gen
Intel Core i3-3337U

3rd Gen

Clock-speed

1.6 Ghz
1.8 Ghz

Chipset

Intel HM87 Express
Intel HM77 Express

Graphic Processor

Intel HD Graphics 4400
N/A

Graphics Memory

N/A
2 GB

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

N/A
2 DIMM

Expandable Memory

N/A
8 GB

Memory Layout

N/A
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
750 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter
N/A

Battery Life

4 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

Ports

USB 3.0 slots

3
2

USB 2.0 slots

1
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

N/A
1.0 MP

Secondary cam(Rear-facing)

N/A
No

Audio Solution

N/A
HD Audio Solution

Speakers

N/A
Stereo Speakers

Sound Technologies

N/A
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

DVD R/W Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Multi-touch Touchpad
Touchpad with Multi-touch Gesture support

Keyboard

Chiclet Keyboard
Standard Keyboard

Fingerprint Scanner

No
No

Others

Warranty

N/A
1 Year

Lockport

Yes
N/A

Sales Package

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