Dell N3421 (W561003TH) vs Dell 14 3440 (3440BT-72118S4)

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Summary

Processor Family

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

Clock Speed

1.8 Ghz
1.7 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

750 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

HD LED Blacklit Display with Truelife
Anti-Glare WLED-backlit Display

OS

Ubuntu
Ubuntu

Type

N/A
(64-bit) OS

User Ratings

N/A
3.8/5
(24 ratings)

General Information

Brand

Dell
Dell

Model

N3421 (W561003TH)
14 3440 (3440BT-72118S4)

Thickness

25.3 Millimeter thickness
25.3 Millimeter thickness

Dimensions (WxDxH)

346 x 245 x 25.3  mm
376 x 259 x 25.3  mm

Weight

1.9 Kg weight
2.2 Kg weight

Colors

Black
Grey

Operating System

Ubuntu
Ubuntu

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 LED Blacklit Display with Truelife
Anti-Glare WLED-backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-3217U

3rd Gen
Intel Core i3-4010U

4th Gen

Clock-speed

1.8 Ghz
1.7 Ghz

Chipset

Intel HM76 Express
Intel HM87 Express

Graphic Processor

Intel HD 4000
Intel HD 4400

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

1 DIMM
2 DIMM

Expandable Memory

8 GB
8 GB

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

750 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

40 W AC Adapter W
90 W AC Adapter W

Battery Life

N/A
3 Hrs

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

2
N/A

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

1.0 MP
1.0 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
Dell Audio Speakers

Sound Technologies

Waves MaxxAudio 4
Waves MaxxAudio 4

In-built Microphone

Yes
N/A

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

Tray-load DVD RW Drive
DVD Super Multi Drive with Dual Layer Support

Drive Type

DVD Writer
N/A

Pointing Device

TouchPad
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
Chiclet Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
3 Years

Lockport

Yes
Yes

Sales Package

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