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Dell Inspiron ultrabook 15Z 5523 Ultrabook (Intel Core i3 3rd Gen/4 GB/500 GB/Windows 8 ) vs Dell Inspiron 15 3521 Laptop (Intel Core i3 3rd Gen/4 GB/750 GB/Windows 8 )

Summary
59%
56%
Processor

Intel Core i3 3rd Gen

Intel Core i3 3rd Gen

Clock Speed

1.9 Ghz

1.8 Ghz

RAM

4 GB RAM

4 GB RAM

RAM Features

DDR3, 1600 Mhz

DDR3, 1600 Mhz

Storage

500 GB HDD

750 GB HDD

Hard Disk Features

SATA, 5400 RPM

SATA, 5400 RPM

Display size

15.6" (39.62 cm) (Large)

15.6" (39.62 cm) (Large)

Display Features

HD LED Touch Display

HD TFT LCD Glare Touch Display with LED Backlit

Operating System

Windows 8

Windows 8

Operating System Type

(64-bit) OS

(64-bit) OS

User Rating
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Dell Inspiron ultrabook 15Z 5523 Ultrabook is permanently discontinued.
Dell Inspiron 15 3521 Laptop is permanently discontinued.
General Information
Brand

Dell

Dell

Model

15Z 5523

15 3521

Dimensions(WxDxH)

382 x 250 x 21.0  mm

376 x 259 x 31.3  mm

Weight

2.1 Kg weight

2.35 Kg weight

Colors

Silver

Black

Operating System

Windows 8

Windows 8

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 TFT LCD Glare Touch Display with LED Backlit

Display Touchscreen

Performance
Processor

Intel Core i3-3227U (3rd Gen)

Intel Core i3-3217U (3rd Gen)

Clock-speed

1.9 Ghz

1.8 Ghz

Chipset

Intel HM77 Express

Intel HM70 Express

Graphic Processor

Intel HD 4000

Intel HD 4000

Memory
Capacity

4 GB

4 GB

RAM type

DDR3

DDR3

RAM speed

1600 Mhz

1600 Mhz

Memory Slots

2 DIMM

2

Expandable Memory

8 GB

16 GB

Memory Layout

1 x 4 Gigabyte

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

6 Cell

Battery type

Li-Ion

Li-Ion

Power Supply

44 W AC Adapter W

65 W AC Adapter W

Battery Life

3 Hrs

8 Hrs

Networking
Wireless LAN

802.11 b/g/n

802.11 b/g/n

Wi-Fi Version

4

4

Bluetooth

Bluetooth Version

4.0

4.0

Other Networking Options

Multi Card Slot Reader (2-in-1)

Ports
USB 3.0 slots

4

3

USB 2.0 slots

3

SD Card Reader

Ethernet Ports

1

2

Headphone Jack

Microphone Jack

VGA Port

Multimedia
Web-cam

Web-cam Resolution

1.0 MP

1.0 MP

Video Recording

720p HD

Secondary cam(Rear-facing)

No

Audio Solution

HD Audio Solution

Speakers

2 x 2W Skullcandy Speakers

Sound Technologies

Waves MaxxAudio 4

In-built Microphone

Microphone Type

Digital Microphone

Digital Microphone

Peripherals
Optical Drive

Tray-load DVD RW Drive

DVD R/W Drive

Drive Type

DVD Writer

DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture Support

Multi-touch Touchpad with Gesture Support

Keyboard

Flat Keyboard with 10 Key Numeric Keypad

Backlit Keyboard

Fingerprint Scanner

No

Others
Warranty

1 Year

1 Year

Lockport

Sales Package

Laptop, Battery, AC Adapter, User Guide

Laptop, Battery, AC Adapter, User Guide