Dell 2420 vs Dell N3421 (W560123TH)

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Summary

Processor Family

Intel Core i3
(2nd Gen)
Intel Core i3
(3rd Gen)

Clock Speed

2.2 Ghz
1.8 Ghz

Capacity

2 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

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

OS

Linux
Ubuntu

Type

(64-bit) OS
N/A

User Ratings

4.1/5
(65 ratings)
N/A

General Information

Brand

Dell
Dell

Model

2420
N3421 (W560123TH)

Thickness

34.7 Millimeter thickness
25.3 Millimeter thickness

Dimensions (WxDxH)

342 x 244 x 34.7  mm
346 x 245 x 25.3  mm

Weight

2.19 Kg weight
1.9 Kg weight

Colors

Grey
Black

Operating System

Linux
Ubuntu

Operating System Type

64-bit
N/A

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 WLED Anti-Glare Display
HD LED Blacklit Display with Truelife

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-2328M

2nd Gen
Intel Core i3-3217U

3rd Gen

Clock-speed

2.2 Ghz
1.8 Ghz

Chipset

Intel HM75 Express
Intel HM76 Express

Graphic Processor

Intel HD 3000
Intel HD 4000

Memory

Capacity

2 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
1 DIMM

Expandable Memory

8 GB
8 GB

Memory Layout

N/A
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
500 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
40 W AC Adapter W

Battery Life

3 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 Card Slot : 3-in-1 Card Reader
N/A

Ports

USB 3.0 slots

N/A
2

USB 2.0 slots

3
1

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

1 MP
1.0 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo speakers
Stereo Speakers

Sound Technologies

N/A
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Digital Microphone

Peripherals

Optical Drive

DVD RW Drive
Tray-load DVD RW Drive

Drive Type

DVD Writer
DVD Writer

Optical Read

8x
N/A

Optical Write

8x
N/A

Pointing Device

Touchpad
TouchPad

Keyboard

Standard Keyboard
Standard Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

Laptop Battery AC Adapter User Guide and Manuals
Laptop Battery AC Adapter User Guide