Dell 15Z 5523 (552356500iST) vs Dell 15 5558 (I5558-5003BLK)

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Summary

Processor Family

Intel Core i5
(3rd Gen)
Intel Core i7
(5th Gen)

Clock Speed

1.8 Ghz
2.4 Ghz

Capacity

6 GB RAM
6 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
32 GB SSD
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 Touch Display
HD Truelife LED-Backlit Display

OS

Windows 8
Windows 10

Type

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

User Ratings

4/5
(1 rating)
3.8/5
(12 ratings)

General Information

Brand

Dell
Dell

Model

15Z 5523 (552356500iST)
15 5558 (I5558-5003BLK)

Thickness

21 Millimeter thickness
23.8 Millimeter thickness

Dimensions (WxDxH)

382 x 250 x 21  mm
380 x 260.4 x 23.8  mm

Weight

2.17 Kg weight
2.32 Kg weight

Colors

Black
Black

Operating System

Windows 8 Professional
Windows 10 Home Basic

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 Touch Display
HD Truelife LED-Backlit Display

Display Touchscreen

Yes
No

Performance

Processor

Intel Core i5- 3337U

3rd Gen
Intel Core i7-5500U

5th Gen

Clock-speed

1.8 Ghz
2.4 Ghz

Chipset

Intel HM77 Express
N/A

Graphic Processor

Intel HD Graphics 4000
Intel HD 5500

Memory

Capacity

6 GB
6 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

1
1 DIMM

Memory Layout

1 x 6
1 x 6 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

SSD Capacity

32 GB
N/A

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

44 W AC Adapter W
45 W AC Adapter W

Networking

Wireless LAN

802.11 a/b/g/n/ac
802.11 b/g/n

Wi-Fi Version

5
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Other Networking Options

Multi-Format SD media card reader (8-in-1)
1 Multi-format SD Card Reader

Ports

USB 3.0 slots

4
1

USB 2.0 slots

N/A
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

1.0 MP
N/A

Video Recording

HD 720p
720p HD

Secondary cam(Rear-facing)

No
No

Speakers

Stereo Skullcandy Speakers
Dual Speakers

Sound Technologies

Waves MaxxAudio 4
Waves MaxxAudio

In-built Microphone

Yes
Yes

Microphone Type

Monaural Microphone
Digital Microphone

Peripherals

Optical Drive

DVD R/W Writer
DVD-RW

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture support
TouchPad With Multi Touch Gesture Support

Keyboard

N/A
Full-size Island Style With Numeric Keypad

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

No
No

Others

Warranty

1 Year
1 Year

Lockport

No
Yes

Sales Package

Laptop Battery AC Adapter User Guide
Laptop Battery Charger Adapter Warranty Card User Manual