Dell 15 3551 (850703121) vs Dell 15 3542 (X560369IN9)

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Summary

Processor Family

Intel Pentium Quad-Core
Intel Core i5
(4th Gen)

Clock Speed

2.1 Ghz
1.7 Ghz

Capacity

2 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Display
LED Backlit Display with Truelife

OS

DOS
Windows 8.1

Type

(64-bit) OS
(64-bit) OS

User Ratings

3.4/5
(49 ratings)
N/A

General Information

Brand

Dell
Dell

Model

15 3551 (850703121)
15 3542 (X560369IN9)

Thickness

21.7 Millimeter thickness
25.6 Millimeter thickness

Dimensions (WxDxH)

380 x 260 x 21.7  mm
381 x 267 x 25.6  mm

Weight

2.2 Kg weight
2.4 Kg weight

Colors

Black
Silver

Operating System

DOS
Windows 8.1

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
100 ppi

Display Type

LED
LED

Display Features

HD LED Display
LED Backlit Display with Truelife

Display Touchscreen

No
No

Performance

Processor

Intel Pentium Quad-Core N3540
Intel Core i5-4210U

4th Gen

Clock-speed

2.1 Ghz
1.7 Ghz

Chipset

N/A
Intel QM87 Express

Graphic Processor

Intel HD
NVIDIA GeForce 820M

Graphics Memory

N/A
2 GB

Memory

Capacity

2 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
2 DIMM

Memory Layout

1 x 2 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

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

45 W AC Adapter W
65 W AC Adapter W

Battery Life

2 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

1
1

USB 2.0 slots

2
2

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
Stereo speakers

Sound Technologies

Waves MaxxAudio
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

N/A
Tray-load DVD+/-RW

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with Multi-touch Gesture support

Keyboard

Chiclet Keyboard
Standard Keyboard

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
Yes

Sales Package

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